{"id":823,"date":"2026-04-08T03:07:36","date_gmt":"2026-04-08T03:07:36","guid":{"rendered":"https:\/\/industrialsafetysensor.com\/?page_id=823"},"modified":"2026-09-10T13:47:23","modified_gmt":"2026-09-10T13:47:23","slug":"type-4-safety-light-curtain","status":"publish","type":"page","link":"https:\/\/industrialsafetysensor.com\/es\/safety-light-curtains\/type-4-safety-light-curtain\/","title":{"rendered":"Cortina de luz de seguridad tipo 4"},"content":{"rendered":"\n<style>\r\n.cch-type4-hero {\r\n  box-sizing: border-box;\r\n  position: relative;\r\n  overflow: hidden;\r\n  background:\r\n    radial-gradient(circle at 86% 14%, rgba(18,159,233,.18), transparent 30%),\r\n    linear-gradient(135deg, #071a2b 0%, #0a2940 58%, #0d3550 100%);\r\n  padding: 92px 28px 88px;\r\n  color: #ffffff;\r\n}\r\n\r\n.cch-type4-hero * {\r\n  box-sizing: border-box;\r\n}\r\n\r\n.cch-type4-hero-inner {\r\n  max-width: 1180px;\r\n  margin: 0 auto;\r\n}\r\n\r\n.cch-type4-hero-grid {\r\n  display: grid;\r\n  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31px;\r\n}\r\n\r\n.cch-type4-btn {\r\n  display: inline-flex;\r\n  align-items: center;\r\n  justify-content: center;\r\n  min-height: 48px;\r\n  padding: 0 19px;\r\n  border-radius: 6px;\r\n  font-size: 14px;\r\n  line-height: 1.2;\r\n  font-weight: 800;\r\n  text-decoration: none !important;\r\n  transition:\r\n    transform .18s ease,\r\n    background .18s ease,\r\n    border-color .18s ease;\r\n}\r\n\r\n.cch-type4-btn:hover {\r\n  transform: translateY(-1px);\r\n}\r\n\r\n.cch-type4-btn-primary {\r\n  background: #129fe9;\r\n  border: 1px solid #129fe9;\r\n  color: #ffffff !important;\r\n}\r\n\r\n.cch-type4-btn-primary:hover {\r\n  background: #0d8ed2;\r\n  border-color: #0d8ed2;\r\n}\r\n\r\n.cch-type4-btn-secondary {\r\n  background: transparent;\r\n  border: 1px solid rgba(255,255,255,.28);\r\n  color: #ffffff !important;\r\n}\r\n\r\n.cch-type4-btn-secondary:hover {\r\n  background: rgba(255,255,255,.05);\r\n  border-color: rgba(255,255,255,.5);\r\n}\r\n\r\n.cch-type4-badges {\r\n  display: flex;\r\n  flex-wrap: wrap;\r\n  gap: 9px;\r\n  margin-top: 30px;\r\n}\r\n\r\n.cch-type4-badge {\r\n  display: inline-flex;\r\n  align-items: center;\r\n  min-height: 31px;\r\n  padding: 7px 11px;\r\n  border: 1px solid rgba(255,255,255,.14);\r\n  border-radius: 999px;\r\n  background: rgba(255,255,255,.045);\r\n  color: #d4e1e9;\r\n  font-size: 11px;\r\n  line-height: 1.2;\r\n  font-weight: 750;\r\n}\r\n\r\n.cch-type4-specbox {\r\n  padding: 29px 27px;\r\n  border: 1px solid rgba(255,255,255,.14);\r\n  border-radius: 15px;\r\n  background: rgba(5,24,39,.57);\r\n  box-shadow: 0 18px 46px rgba(0,0,0,.13);\r\n}\r\n\r\n.cch-type4-specbox-label {\r\n  margin-bottom: 19px;\r\n  color: #72cdf3;\r\n  font-size: 11px;\r\n  line-height: 1.3;\r\n  font-weight: 850;\r\n  letter-spacing: .11em;\r\n  text-transform: uppercase;\r\n}\r\n\r\n.cch-type4-specrow {\r\n  display: grid;\r\n  grid-template-columns: 1fr auto;\r\n  gap: 16px;\r\n  align-items: center;\r\n  padding: 13px 0;\r\n  border-bottom: 1px solid rgba(255,255,255,.10);\r\n}\r\n\r\n.cch-type4-specrow:first-of-type {\r\n  padding-top: 0;\r\n}\r\n\r\n.cch-type4-specrow:last-child {\r\n  padding-bottom: 0;\r\n  border-bottom: 0;\r\n}\r\n\r\n.cch-type4-specname {\r\n  color: #aebfca;\r\n  font-size: 12px;\r\n  line-height: 1.4;\r\n}\r\n\r\n.cch-type4-specvalue {\r\n  color: #ffffff;\r\n  font-size: 13px;\r\n  line-height: 1.4;\r\n  font-weight: 800;\r\n  text-align: right;\r\n}\r\n\r\n.cch-type4-note {\r\n  max-width: 1000px;\r\n  margin-top: 42px;\r\n  padding: 20px 23px;\r\n  border-left: 3px solid #129fe9;\r\n  border-radius: 9px;\r\n  background: rgba(7,25,41,.48);\r\n  color: #c5d4dd;\r\n  font-size: 13px;\r\n  line-height: 1.72;\r\n}\r\n\r\n.cch-type4-note strong {\r\n  color: #ffffff;\r\n}\r\n\r\n@media (max-width: 920px) {\r\n  .cch-type4-hero-grid {\r\n    grid-template-columns: 1fr;\r\n    gap: 38px;\r\n  }\r\n\r\n  .cch-type4-specbox {\r\n    max-width: 620px;\r\n  }\r\n}\r\n\r\n@media (max-width: 767px) {\r\n  .cch-type4-hero {\r\n    padding: 68px 20px 64px;\r\n  }\r\n\r\n  .cch-type4-hero h1 {\r\n    font-size: 40px;\r\n  }\r\n\r\n  .cch-type4-lead {\r\n    font-size: 16px;\r\n  }\r\n\r\n  .cch-type4-actions {\r\n    flex-direction: column;\r\n  }\r\n\r\n  .cch-type4-btn {\r\n    width: 100%;\r\n  }\r\n\r\n  .cch-type4-specbox {\r\n    padding: 23px 20px;\r\n  }\r\n\r\n  .cch-type4-note {\r\n    margin-top: 32px;\r\n    padding: 18px;\r\n  }\r\n}\r\n<\/style>\r\n\r\n<section class=\"cch-type4-hero\">\r\n\r\n  <div class=\"cch-type4-hero-inner\">\r\n\r\n    <div class=\"cch-type4-hero-grid\">\r\n\r\n      <div>\r\n\r\n        <div class=\"cch-type4-eyebrow\">\r\n          CCH ENT Series \u00b7 Machine Safeguarding\r\n        <\/div>\r\n\r\n        <h1>\r\n          ENT Type 4 Safety Light Curtain for Machine Guarding\r\n        <\/h1>\r\n\r\n        <p class=\"cch-type4-lead\">\r\n          CCH ENT Series safety light curtains provide Type 4\r\n          electro-sensitive protection for hazardous machine openings,\r\n          points of operation and access areas. Choose from 14, 25 and\r\n          45 mm detection-resolution platforms, with model-dependent\r\n          protection heights and sensing distances for different\r\n          machine-guarding requirements.\r\n        <\/p>\r\n\r\n        <div class=\"cch-type4-actions\">\r\n\r\n          <a\r\n            class=\"cch-type4-btn cch-type4-btn-primary\"\r\n            href=\"#ent-resolution-options\">\r\n            Choose by Resolution \u2192\r\n          <\/a>\r\n\r\n          <a\r\n            class=\"cch-type4-btn cch-type4-btn-secondary\"\r\n            href=\"\/safety-light-curtains\/type-4-safety-light-curtain\/safety-distance-calculator-iso-13855\/\">\r\n            Calculate Safety Distance\r\n          <\/a>\r\n\r\n        <\/div>\r\n\r\n        <div class=\"cch-type4-badges\">\r\n          <span class=\"cch-type4-badge\">Type 4 \u00b7 IEC 61496<\/span>\r\n          <span class=\"cch-type4-badge\">Cat. 4 \u00b7 ISO 13849<\/span>\r\n          <span class=\"cch-type4-badge\">PL e<\/span>\r\n          <span class=\"cch-type4-badge\">SIL 3 \u00b7 IEC 61508<\/span>\r\n          <span class=\"cch-type4-badge\">IP65<\/span>\r\n        <\/div>\r\n\r\n      <\/div>\r\n\r\n      <div class=\"cch-type4-specbox\">\r\n\r\n        <div class=\"cch-type4-specbox-label\">\r\n          ENT Series at a Glance\r\n        <\/div>\r\n\r\n        <div class=\"cch-type4-specrow\">\r\n          <div class=\"cch-type4-specname\">Detection Resolution<\/div>\r\n          <div class=\"cch-type4-specvalue\">14 \/ 25 \/ 45 mm<\/div>\r\n        <\/div>\r\n\r\n        <div class=\"cch-type4-specrow\">\r\n          <div class=\"cch-type4-specname\">Protection Height<\/div>\r\n          <div class=\"cch-type4-specvalue\">Up to 1960 mm<\/div>\r\n        <\/div>\r\n\r\n        <div class=\"cch-type4-specrow\">\r\n          <div class=\"cch-type4-specname\">Current Range Codes<\/div>\r\n          <div class=\"cch-type4-specvalue\">A \/ B \/ C<\/div>\r\n        <\/div>\r\n\r\n        <div class=\"cch-type4-specrow\">\r\n          <div class=\"cch-type4-specname\">Safety Output<\/div>\r\n          <div class=\"cch-type4-specvalue\">2 \u00d7 OSSD<\/div>\r\n        <\/div>\r\n\r\n        <div class=\"cch-type4-specrow\">\r\n          <div class=\"cch-type4-specname\">Output Configuration<\/div>\r\n          <div class=\"cch-type4-specvalue\">PNP \/ NPN<\/div>\r\n        <\/div>\r\n\r\n        <div class=\"cch-type4-specrow\">\r\n          <div class=\"cch-type4-specname\">Enclosure Protection<\/div>\r\n          <div class=\"cch-type4-specvalue\">IP65<\/div>\r\n        <\/div>\r\n\r\n      <\/div>\r\n\r\n    <\/div>\r\n\r\n    <div class=\"cch-type4-note\">\r\n      <strong>Selection note:<\/strong>\r\n      Type 4, Cat. 4, PL e and SIL 3 describe different aspects of\r\n      functional-safety performance and should not be treated as interchangeable\r\n      labels. Final machine safety performance depends on the complete safety\r\n      function, machine risk assessment and correct integration.\r\n    <\/div>\r\n\r\n  <\/div>\r\n\r\n<\/section>\n\n\n\n<style>\r\n.cch-type4-meaning {\r\n  box-sizing: border-box;\r\n  background: #ffffff;\r\n  padding: 86px 28px 90px;\r\n}\r\n\r\n.cch-type4-meaning * {\r\n  box-sizing: border-box;\r\n}\r\n\r\n.cch-type4-meaning-inner {\r\n  max-width: 1180px;\r\n  margin: 0 auto;\r\n}\r\n\r\n.cch-type4-meaning-heading {\r\n  max-width: 900px;\r\n}\r\n\r\n.cch-type4-meaning-kicker {\r\n  display: flex;\r\n  align-items: center;\r\n  gap: 10px;\r\n  margin-bottom: 16px;\r\n  color: #129fe9;\r\n  font-size: 12px;\r\n  line-height: 1.3;\r\n  font-weight: 800;\r\n  letter-spacing: .11em;\r\n  text-transform: uppercase;\r\n}\r\n\r\n.cch-type4-meaning h2 {\r\n  margin: 0;\r\n  color: #102331;\r\n  font-size: clamp(30px, 4vw, 46px);\r\n  line-height: 1.14;\r\n  font-weight: 800;\r\n  letter-spacing: -.025em;\r\n}\r\n\r\n.cch-type4-meaning-intro {\r\n  max-width: 870px;\r\n  margin: 22px 0 0;\r\n  color: #526875;\r\n  font-size: 17px;\r\n  line-height: 1.78;\r\n}\r\n\r\n.cch-type4-meaning-grid {\r\n  display: grid;\r\n  grid-template-columns: repeat(3, 1fr);\r\n  gap: 18px;\r\n  margin-top: 40px;\r\n}\r\n\r\n.cch-type4-meaning-card {\r\n  padding: 26px 24px;\r\n  border: 1px solid #dce7ed;\r\n  border-radius: 13px;\r\n  background: #f8fbfd;\r\n}\r\n\r\n.cch-type4-meaning-number {\r\n  display: inline-flex;\r\n  align-items: center;\r\n  justify-content: center;\r\n  width: 33px;\r\n  height: 33px;\r\n  margin-bottom: 15px;\r\n  border-radius: 50%;\r\n  background: #e8f6fc;\r\n  color: #129fe9;\r\n  font-size: 12px;\r\n  font-weight: 850;\r\n}\r\n\r\n.cch-type4-meaning-card h3 {\r\n  margin: 0 0 10px;\r\n  color: #173041;\r\n  font-size: 19px;\r\n  line-height: 1.38;\r\n  font-weight: 800;\r\n}\r\n\r\n.cch-type4-meaning-card p {\r\n  margin: 0;\r\n  color: #5b707c;\r\n  font-size: 14px;\r\n  line-height: 1.74;\r\n}\r\n\r\n.cch-type4-meaning-ent {\r\n  display: grid;\r\n  grid-template-columns: .8fr 1.2fr;\r\n  gap: 30px;\r\n  align-items: center;\r\n  margin-top: 36px;\r\n  padding: 32px;\r\n  border-radius: 14px;\r\n  background: #0b2940;\r\n}\r\n\r\n.cch-type4-meaning-ent-label {\r\n  margin-bottom: 8px;\r\n  color: #72cdf3;\r\n  font-size: 11px;\r\n  line-height: 1.3;\r\n  font-weight: 850;\r\n  letter-spacing: .1em;\r\n  text-transform: uppercase;\r\n}\r\n\r\n.cch-type4-meaning-ent-title {\r\n  color: #ffffff;\r\n  font-size: 34px;\r\n  line-height: 1.15;\r\n  font-weight: 850;\r\n}\r\n\r\n.cch-type4-meaning-ent-sub {\r\n  margin-top: 9px;\r\n  color: #b9cad4;\r\n  font-size: 14px;\r\n  line-height: 1.55;\r\n}\r\n\r\n.cch-type4-meaning-ent-copy h3 {\r\n  margin: 0 0 10px;\r\n  color: #ffffff;\r\n  font-size: 22px;\r\n  line-height: 1.35;\r\n  font-weight: 800;\r\n}\r\n\r\n.cch-type4-meaning-ent-copy p {\r\n  margin: 0;\r\n  color: #c8d6de;\r\n  font-size: 14px;\r\n  line-height: 1.78;\r\n}\r\n\r\n.cch-type4-meaning-note {\r\n  margin-top: 28px;\r\n  padding: 24px 26px;\r\n  border-left: 4px solid #129fe9;\r\n  border-radius: 10px;\r\n  background: #eef8fd;\r\n}\r\n\r\n.cch-type4-meaning-note strong {\r\n  display: block;\r\n  margin-bottom: 7px;\r\n  color: #173041;\r\n  font-size: 16px;\r\n  line-height: 1.45;\r\n}\r\n\r\n.cch-type4-meaning-note p {\r\n  margin: 0;\r\n  color: #526875;\r\n  font-size: 14px;\r\n  line-height: 1.76;\r\n}\r\n\r\n.cch-type4-meaning-links {\r\n  display: flex;\r\n  flex-wrap: wrap;\r\n  gap: 12px;\r\n  margin-top: 25px;\r\n}\r\n\r\n.cch-type4-meaning-link {\r\n  display: inline-flex;\r\n  align-items: center;\r\n  min-height: 44px;\r\n  padding: 0 16px;\r\n  border: 1px solid #d8e4ea;\r\n  border-radius: 6px;\r\n  background: #ffffff;\r\n  color: #176d96 !important;\r\n  font-size: 13px;\r\n  line-height: 1.3;\r\n  font-weight: 800;\r\n  text-decoration: none !important;\r\n}\r\n\r\n.cch-type4-meaning-link:hover {\r\n  border-color: #129fe9;\r\n}\r\n\r\n@media (max-width: 900px) {\r\n  .cch-type4-meaning-grid {\r\n    grid-template-columns: 1fr;\r\n  }\r\n\r\n  .cch-type4-meaning-ent {\r\n    grid-template-columns: 1fr;\r\n  }\r\n}\r\n\r\n@media (max-width: 767px) {\r\n  .cch-type4-meaning {\r\n    padding: 66px 20px 70px;\r\n  }\r\n\r\n  .cch-type4-meaning h2 {\r\n    font-size: 33px;\r\n  }\r\n\r\n  .cch-type4-meaning-intro {\r\n    font-size: 16px;\r\n  }\r\n\r\n  .cch-type4-meaning-card,\r\n  .cch-type4-meaning-ent,\r\n  .cch-type4-meaning-note {\r\n    padding: 22px 19px;\r\n  }\r\n\r\n  .cch-type4-meaning-links {\r\n    flex-direction: column;\r\n  }\r\n\r\n  .cch-type4-meaning-link {\r\n    width: 100%;\r\n    justify-content: center;\r\n    text-align: center;\r\n  }\r\n}\r\n<\/style>\r\n\r\n<section class=\"cch-type4-meaning\">\r\n\r\n  <div class=\"cch-type4-meaning-inner\">\r\n\r\n    <div class=\"cch-type4-meaning-heading\">\r\n\r\n      <div class=\"cch-type4-meaning-kicker\">\r\n        <span>02<\/span>\r\n        <span>Understanding Type 4<\/span>\r\n      <\/div>\r\n\r\n      <h2>\r\n        What Is a Type 4 Safety Light Curtain?\r\n      <\/h2>\r\n\r\n      <p class=\"cch-type4-meaning-intro\">\r\n        A Type 4 safety light curtain is an active opto-electronic protective\r\n        device designed for machine safeguarding under the IEC 61496 framework.\r\n        Type 4 devices use extensive internal diagnostics and fault-monitoring\r\n        measures so that faults relevant to the safety function are detected\r\n        with a high level of reliability.\r\n      <\/p>\r\n\r\n    <\/div>\r\n\r\n    <div class=\"cch-type4-meaning-grid\">\r\n\r\n      <div class=\"cch-type4-meaning-card\">\r\n\r\n        <div class=\"cch-type4-meaning-number\">01<\/div>\r\n\r\n        <h3>\r\n          High Diagnostic Coverage\r\n        <\/h3>\r\n\r\n        <p>\r\n          Type 4 architecture includes continuous monitoring and diagnostic\r\n          measures intended to detect faults that could otherwise impair the\r\n          protective function.\r\n        <\/p>\r\n\r\n      <\/div>\r\n\r\n      <div class=\"cch-type4-meaning-card\">\r\n\r\n        <div class=\"cch-type4-meaning-number\">02<\/div>\r\n\r\n        <h3>\r\n          Designed for Demanding Safety Functions\r\n        <\/h3>\r\n\r\n        <p>\r\n          Type 4 safety light curtains are commonly used where the machine risk\r\n          assessment requires a high level of safeguarding performance and an\r\n          opto-electronic protective device is appropriate.\r\n        <\/p>\r\n\r\n      <\/div>\r\n\r\n      <div class=\"cch-type4-meaning-card\">\r\n\r\n        <div class=\"cch-type4-meaning-number\">03<\/div>\r\n\r\n        <h3>\r\n          Part of a Complete Safety System\r\n        <\/h3>\r\n\r\n        <p>\r\n          The light curtain is only one element of the safety function.\r\n          Safety outputs, control logic, stopping performance, installation\r\n          distance and machine architecture must also be correctly designed.\r\n        <\/p>\r\n\r\n      <\/div>\r\n\r\n    <\/div>\r\n\r\n    <div class=\"cch-type4-meaning-ent\">\r\n\r\n      <div>\r\n\r\n        <div class=\"cch-type4-meaning-ent-label\">\r\n          CCH ENT Series\r\n        <\/div>\r\n\r\n        <div class=\"cch-type4-meaning-ent-title\">\r\n          Type 4\r\n        <\/div>\r\n\r\n        <div class=\"cch-type4-meaning-ent-sub\">\r\n          Cat. 4 \u00b7 PL e \u00b7 SIL 3 capability\r\n        <\/div>\r\n\r\n      <\/div>\r\n\r\n      <div class=\"cch-type4-meaning-ent-copy\">\r\n\r\n        <h3>\r\n          ENT Is Built for Type 4 Machine Safeguarding\r\n        <\/h3>\r\n\r\n        <p>\r\n          The CCH ENT platform is designed and certified as a Type 4 safety\r\n          light curtain platform. Depending on the complete safety architecture,\r\n          it can be integrated into safety functions requiring high levels of\r\n          risk reduction, including applications designed up to Cat. 4 \/ PL e\r\n          and SIL 3 capability.\r\n        <\/p>\r\n\r\n      <\/div>\r\n\r\n    <\/div>\r\n\r\n    <div class=\"cch-type4-meaning-note\">\r\n\r\n      <strong>\r\n        Type 4 does not automatically mean every machine requires Type 4.\r\n      <\/strong>\r\n\r\n      <p>\r\n        The required safety performance should come from the machine risk\r\n        assessment and applicable standards. Resolution, safety distance,\r\n        stopping time, control architecture and the complete safety function\r\n        still need to be evaluated for the specific application.\r\n      <\/p>\r\n\r\n    <\/div>\r\n\r\n    <div class=\"cch-type4-meaning-links\">\r\n\r\n      <a\r\n        class=\"cch-type4-meaning-link\"\r\n        href=\"\/blog\/type-2-vs-type-4-risk-based-selection\/\">\r\n        Type 2 vs Type 4 Selection Guide \u2192\r\n      <\/a>\r\n\r\n      <a\r\n        class=\"cch-type4-meaning-link\"\r\n        href=\"\/safety-light-curtains\/type-4-safety-light-curtain\/safety-distance-calculator-iso-13855\/\">\r\n        ISO 13855 Safety Distance Calculator \u2192\r\n      <\/a>\r\n\r\n    <\/div>\r\n\r\n  <\/div>\r\n\r\n<\/section>\n\n\n\n<style>\r\n.cch-ent-resolution {\r\n  box-sizing: border-box;\r\n  background: #f6fafc;\r\n  padding: 86px 28px 92px;\r\n}\r\n\r\n.cch-ent-resolution * {\r\n  box-sizing: border-box;\r\n}\r\n\r\n.cch-ent-resolution-inner {\r\n  max-width: 1180px;\r\n  margin: 0 auto;\r\n}\r\n\r\n.cch-ent-resolution-heading {\r\n  max-width: 920px;\r\n}\r\n\r\n.cch-ent-resolution-kicker {\r\n  display: flex;\r\n  align-items: center;\r\n  gap: 10px;\r\n  margin-bottom: 16px;\r\n  color: #129fe9;\r\n  font-size: 12px;\r\n  line-height: 1.3;\r\n  font-weight: 800;\r\n  letter-spacing: .11em;\r\n  text-transform: uppercase;\r\n}\r\n\r\n.cch-ent-resolution h2 {\r\n  margin: 0;\r\n  color: #102331;\r\n  font-size: clamp(30px, 4vw, 46px);\r\n  line-height: 1.14;\r\n  font-weight: 800;\r\n  letter-spacing: -.025em;\r\n}\r\n\r\n.cch-ent-resolution-intro {\r\n  max-width: 880px;\r\n  margin: 22px 0 0;\r\n  color: #526875;\r\n  font-size: 17px;\r\n  line-height: 1.78;\r\n}\r\n\r\n.cch-ent-resolution-grid {\r\n  display: grid;\r\n  grid-template-columns: repeat(3, 1fr);\r\n  gap: 18px;\r\n  margin-top: 40px;\r\n}\r\n\r\n.cch-ent-resolution-card {\r\n  padding: 28px 25px;\r\n  border: 1px solid #dce7ed;\r\n  border-radius: 14px;\r\n  background: #ffffff;\r\n}\r\n\r\n.cch-ent-resolution-label {\r\n  margin-bottom: 10px;\r\n  color: #129fe9;\r\n  font-size: 11px;\r\n  line-height: 1.3;\r\n  font-weight: 850;\r\n  letter-spacing: .09em;\r\n  text-transform: uppercase;\r\n}\r\n\r\n.cch-ent-resolution-title {\r\n  display: flex;\r\n  align-items: baseline;\r\n  gap: 8px;\r\n  margin-bottom: 8px;\r\n}\r\n\r\n.cch-ent-resolution-title strong {\r\n  color: #102331;\r\n  font-size: 27px;\r\n  line-height: 1.15;\r\n  font-weight: 850;\r\n}\r\n\r\n.cch-ent-resolution-title span {\r\n  color: #6f838e;\r\n  font-size: 14px;\r\n  font-weight: 700;\r\n}\r\n\r\n.cch-ent-resolution-use {\r\n  margin-bottom: 16px;\r\n  color: #173041;\r\n  font-size: 17px;\r\n  line-height: 1.4;\r\n  font-weight: 800;\r\n}\r\n\r\n.cch-ent-resolution-card p {\r\n  margin: 0;\r\n  color: #5b707c;\r\n  font-size: 14px;\r\n  line-height: 1.75;\r\n}\r\n\r\n.cch-ent-resolution-specs {\r\n  margin-top: 20px;\r\n  padding-top: 17px;\r\n  border-top: 1px solid #e3ebef;\r\n}\r\n\r\n.cch-ent-resolution-specrow {\r\n  display: grid;\r\n  grid-template-columns: 1fr auto;\r\n  gap: 14px;\r\n  margin-bottom: 9px;\r\n  color: #637781;\r\n  font-size: 12px;\r\n  line-height: 1.5;\r\n}\r\n\r\n.cch-ent-resolution-specrow:last-child {\r\n  margin-bottom: 0;\r\n}\r\n\r\n.cch-ent-resolution-specrow strong {\r\n  color: #173041;\r\n  font-weight: 800;\r\n  text-align: right;\r\n}\r\n\r\n.cch-ent-resolution-guide {\r\n  display: grid;\r\n  grid-template-columns: 1fr 1fr;\r\n  gap: 22px;\r\n  margin-top: 34px;\r\n}\r\n\r\n.cch-ent-resolution-guidebox {\r\n  padding: 26px 24px;\r\n  border: 1px solid #dce7ed;\r\n  border-radius: 13px;\r\n  background: #ffffff;\r\n}\r\n\r\n.cch-ent-resolution-guidebox h3 {\r\n  margin: 0 0 11px;\r\n  color: #173041;\r\n  font-size: 19px;\r\n  line-height: 1.4;\r\n  font-weight: 800;\r\n}\r\n\r\n.cch-ent-resolution-guidebox p {\r\n  margin: 0;\r\n  color: #5b707c;\r\n  font-size: 14px;\r\n  line-height: 1.76;\r\n}\r\n\r\n.cch-ent-resolution-note {\r\n  margin-top: 28px;\r\n  padding: 24px 26px;\r\n  border-left: 4px solid #129fe9;\r\n  border-radius: 10px;\r\n  background: #eef8fd;\r\n}\r\n\r\n.cch-ent-resolution-note strong {\r\n  display: block;\r\n  margin-bottom: 7px;\r\n  color: #173041;\r\n  font-size: 16px;\r\n  line-height: 1.45;\r\n}\r\n\r\n.cch-ent-resolution-note p {\r\n  margin: 0;\r\n  color: #526875;\r\n  font-size: 14px;\r\n  line-height: 1.76;\r\n}\r\n\r\n@media (max-width: 950px) {\r\n  .cch-ent-resolution-grid,\r\n  .cch-ent-resolution-guide {\r\n    grid-template-columns: 1fr;\r\n  }\r\n}\r\n\r\n@media (max-width: 767px) {\r\n  .cch-ent-resolution {\r\n    padding: 66px 20px 72px;\r\n  }\r\n\r\n  .cch-ent-resolution h2 {\r\n    font-size: 33px;\r\n  }\r\n\r\n  .cch-ent-resolution-intro {\r\n    font-size: 16px;\r\n  }\r\n\r\n  .cch-ent-resolution-card,\r\n  .cch-ent-resolution-guidebox,\r\n  .cch-ent-resolution-note {\r\n    padding: 22px 19px;\r\n  }\r\n}\r\n<\/style>\r\n\r\n<section\r\n  class=\"cch-ent-resolution\"\r\n  id=\"ent-resolution-options\"\r\n>\r\n\r\n  <div class=\"cch-ent-resolution-inner\">\r\n\r\n    <div class=\"cch-ent-resolution-heading\">\r\n\r\n      <div class=\"cch-ent-resolution-kicker\">\r\n        <span>03<\/span>\r\n        <span>ENT Resolution Platforms<\/span>\r\n      <\/div>\r\n\r\n      <h2>\r\n        Choose ENT14, ENT25 or ENT45 by Detection Requirement\r\n      <\/h2>\r\n\r\n      <p class=\"cch-ent-resolution-intro\">\r\n        Safety light curtain resolution defines the minimum object size the\r\n        sensing field is designed to detect. The CCH ENT series provides\r\n        14, 25 and 45 mm platforms for different machine-guarding requirements.\r\n        Resolution should be selected together with protection height,\r\n        installation geometry and safety distance.\r\n      <\/p>\r\n\r\n    <\/div>\r\n\r\n    <div class=\"cch-ent-resolution-grid\">\r\n\r\n      <div class=\"cch-ent-resolution-card\">\r\n\r\n        <div class=\"cch-ent-resolution-label\">\r\n          Fine Resolution\r\n        <\/div>\r\n\r\n        <div class=\"cch-ent-resolution-title\">\r\n          <strong>ENT14<\/strong>\r\n          <span>14 mm<\/span>\r\n        <\/div>\r\n\r\n        <div class=\"cch-ent-resolution-use\">\r\n          Finger-Oriented Detection\r\n        <\/div>\r\n\r\n        <p>\r\n          Designed for applications requiring detection of smaller objects\r\n          within the protective field, including safeguarding near machine\r\n          points of operation where fine detection capability is required.\r\n        <\/p>\r\n\r\n        <div class=\"cch-ent-resolution-specs\">\r\n\r\n          <div class=\"cch-ent-resolution-specrow\">\r\n            <span>Detection Resolution<\/span>\r\n            <strong>14 mm<\/strong>\r\n          <\/div>\r\n\r\n          <div class=\"cch-ent-resolution-specrow\">\r\n            <span>Protection Height<\/span>\r\n            <strong>120\u20131000 mm<\/strong>\r\n          <\/div>\r\n\r\n          <div class=\"cch-ent-resolution-specrow\">\r\n            <span>Response Time<\/span>\r\n            <strong>8.3\u201330.8 ms<\/strong>\r\n          <\/div>\r\n\r\n        <\/div>\r\n\r\n      <\/div>\r\n\r\n      <div class=\"cch-ent-resolution-card\">\r\n\r\n        <div class=\"cch-ent-resolution-label\">\r\n          Medium Resolution\r\n        <\/div>\r\n\r\n        <div class=\"cch-ent-resolution-title\">\r\n          <strong>ENT25<\/strong>\r\n          <span>25 mm<\/span>\r\n        <\/div>\r\n\r\n        <div class=\"cch-ent-resolution-use\">\r\n          Hand-Oriented Detection\r\n        <\/div>\r\n\r\n        <p>\r\n          A medium-resolution platform for machine guarding where the\r\n          application requires a balance between detectable object size,\r\n          protection height and installation conditions.\r\n        <\/p>\r\n\r\n        <div class=\"cch-ent-resolution-specs\">\r\n\r\n          <div class=\"cch-ent-resolution-specrow\">\r\n            <span>Detection Resolution<\/span>\r\n            <strong>25 mm<\/strong>\r\n          <\/div>\r\n\r\n          <div class=\"cch-ent-resolution-specrow\">\r\n            <span>Protection Height<\/span>\r\n            <strong>120\u20131720 mm<\/strong>\r\n          <\/div>\r\n\r\n          <div class=\"cch-ent-resolution-specrow\">\r\n            <span>Response Time<\/span>\r\n            <strong>6.8\u201327.2 ms<\/strong>\r\n          <\/div>\r\n\r\n        <\/div>\r\n\r\n      <\/div>\r\n\r\n      <div class=\"cch-ent-resolution-card\">\r\n\r\n        <div class=\"cch-ent-resolution-label\">\r\n          Wider Resolution\r\n        <\/div>\r\n\r\n        <div class=\"cch-ent-resolution-title\">\r\n          <strong>ENT45<\/strong>\r\n          <span>45 mm<\/span>\r\n        <\/div>\r\n\r\n        <div class=\"cch-ent-resolution-use\">\r\n          Access-Oriented Detection\r\n        <\/div>\r\n\r\n        <p>\r\n          The widest-resolution ENT platform, supporting taller protective\r\n          fields for applications where the safeguarding design permits a\r\n          larger minimum detectable object size.\r\n        <\/p>\r\n\r\n        <div class=\"cch-ent-resolution-specs\">\r\n\r\n          <div class=\"cch-ent-resolution-specrow\">\r\n            <span>Detection Resolution<\/span>\r\n            <strong>45 mm<\/strong>\r\n          <\/div>\r\n\r\n          <div class=\"cch-ent-resolution-specrow\">\r\n            <span>Protection Height<\/span>\r\n            <strong>120\u20131960 mm<\/strong>\r\n          <\/div>\r\n\r\n          <div class=\"cch-ent-resolution-specrow\">\r\n            <span>Response Time<\/span>\r\n            <strong>6.0\u201317.8 ms<\/strong>\r\n          <\/div>\r\n\r\n        <\/div>\r\n\r\n      <\/div>\r\n\r\n    <\/div>\r\n\r\n    <div class=\"cch-ent-resolution-guide\">\r\n\r\n      <div class=\"cch-ent-resolution-guidebox\">\r\n\r\n        <h3>\r\n          Resolution Is Not the Same as Risk Level\r\n        <\/h3>\r\n\r\n        <p>\r\n          A 14 mm model is not automatically a \u201chigher safety\u201d choice than\r\n          a 25 or 45 mm model. The required safety performance comes from the\r\n          machine risk assessment, while resolution defines the required\r\n          detection capability.\r\n        <\/p>\r\n\r\n      <\/div>\r\n\r\n      <div class=\"cch-ent-resolution-guidebox\">\r\n\r\n        <h3>\r\n          Resolution and Safety Distance Work Together\r\n        <\/h3>\r\n\r\n        <p>\r\n          Detection capability affects safeguard positioning, but final safety\r\n          distance also depends on machine stopping performance, protective-device\r\n          response time and the applicable approach conditions.\r\n        <\/p>\r\n\r\n      <\/div>\r\n\r\n    <\/div>\r\n\r\n    <div class=\"cch-ent-resolution-note\">\r\n\r\n      <strong>\r\n        First select what must be detected \u2014 then select the complete ENT model.\r\n      <\/strong>\r\n\r\n      <p>\r\n        After choosing 14, 25 or 45 mm, confirm the required protection height,\r\n        sensing distance and model-specific response time before completing the\r\n        safety-distance evaluation.\r\n      <\/p>\r\n\r\n    <\/div>\r\n\r\n  <\/div>\r\n\r\n<\/section>\n\n\n\n<style>\r\n.cch-ent-features {\r\n  box-sizing: border-box;\r\n  background: #ffffff;\r\n  padding: 86px 28px 92px;\r\n}\r\n\r\n.cch-ent-features * {\r\n  box-sizing: border-box;\r\n}\r\n\r\n.cch-ent-features-inner {\r\n  max-width: 1180px;\r\n  margin: 0 auto;\r\n}\r\n\r\n.cch-ent-features-heading {\r\n  max-width: 920px;\r\n}\r\n\r\n.cch-ent-features-kicker {\r\n  display: flex;\r\n  align-items: center;\r\n  gap: 10px;\r\n  margin-bottom: 16px;\r\n  color: #129fe9;\r\n  font-size: 12px;\r\n  line-height: 1.3;\r\n  font-weight: 800;\r\n  letter-spacing: .11em;\r\n  text-transform: uppercase;\r\n}\r\n\r\n.cch-ent-features h2 {\r\n  margin: 0;\r\n  color: #102331;\r\n  font-size: clamp(30px, 4vw, 46px);\r\n  line-height: 1.14;\r\n  font-weight: 800;\r\n  letter-spacing: -.025em;\r\n}\r\n\r\n.cch-ent-features-intro {\r\n  max-width: 880px;\r\n  margin: 22px 0 0;\r\n  color: #526875;\r\n  font-size: 17px;\r\n  line-height: 1.78;\r\n}\r\n\r\n.cch-ent-features-grid {\r\n  display: grid;\r\n  grid-template-columns: repeat(3, 1fr);\r\n  gap: 18px;\r\n  margin-top: 40px;\r\n}\r\n\r\n.cch-ent-feature-card {\r\n  padding: 26px 24px;\r\n  border: 1px solid #dce7ed;\r\n  border-radius: 13px;\r\n  background: #f8fbfd;\r\n}\r\n\r\n.cch-ent-feature-number {\r\n  display: inline-flex;\r\n  align-items: center;\r\n  justify-content: center;\r\n  width: 33px;\r\n  height: 33px;\r\n  margin-bottom: 15px;\r\n  border-radius: 50%;\r\n  background: #e8f6fc;\r\n  color: #129fe9;\r\n  font-size: 12px;\r\n  font-weight: 850;\r\n}\r\n\r\n.cch-ent-feature-card h3 {\r\n  margin: 0 0 10px;\r\n  color: #173041;\r\n  font-size: 18px;\r\n  line-height: 1.38;\r\n  font-weight: 800;\r\n}\r\n\r\n.cch-ent-feature-card p {\r\n  margin: 0;\r\n  color: #5b707c;\r\n  font-size: 14px;\r\n  line-height: 1.74;\r\n}\r\n\r\n.cch-ent-features-core {\r\n  display: grid;\r\n  grid-template-columns: .8fr 1.2fr;\r\n  gap: 30px;\r\n  align-items: center;\r\n  margin-top: 36px;\r\n  padding: 32px;\r\n  border-radius: 14px;\r\n  background: #0b2940;\r\n}\r\n\r\n.cch-ent-features-core-label {\r\n  margin-bottom: 8px;\r\n  color: #72cdf3;\r\n  font-size: 11px;\r\n  line-height: 1.3;\r\n  font-weight: 850;\r\n  letter-spacing: .1em;\r\n  text-transform: uppercase;\r\n}\r\n\r\n.cch-ent-features-core-title {\r\n  color: #ffffff;\r\n  font-size: 31px;\r\n  line-height: 1.15;\r\n  font-weight: 850;\r\n}\r\n\r\n.cch-ent-features-core-sub {\r\n  margin-top: 9px;\r\n  color: #b9cad4;\r\n  font-size: 14px;\r\n  line-height: 1.55;\r\n}\r\n\r\n.cch-ent-features-core-copy h3 {\r\n  margin: 0 0 11px;\r\n  color: #ffffff;\r\n  font-size: 22px;\r\n  line-height: 1.35;\r\n  font-weight: 800;\r\n}\r\n\r\n.cch-ent-features-core-copy p {\r\n  margin: 0;\r\n  color: #c8d6de;\r\n  font-size: 14px;\r\n  line-height: 1.78;\r\n}\r\n\r\n.cch-ent-features-note {\r\n  margin-top: 28px;\r\n  padding: 24px 26px;\r\n  border-left: 4px solid #129fe9;\r\n  border-radius: 10px;\r\n  background: #eef8fd;\r\n}\r\n\r\n.cch-ent-features-note strong {\r\n  display: block;\r\n  margin-bottom: 7px;\r\n  color: #173041;\r\n  font-size: 16px;\r\n  line-height: 1.45;\r\n}\r\n\r\n.cch-ent-features-note p {\r\n  margin: 0;\r\n  color: #526875;\r\n  font-size: 14px;\r\n  line-height: 1.76;\r\n}\r\n\r\n@media (max-width: 950px) {\r\n  .cch-ent-features-grid {\r\n    grid-template-columns: repeat(2, 1fr);\r\n  }\r\n\r\n  .cch-ent-features-core {\r\n    grid-template-columns: 1fr;\r\n  }\r\n}\r\n\r\n@media (max-width: 767px) {\r\n  .cch-ent-features {\r\n    padding: 66px 20px 72px;\r\n  }\r\n\r\n  .cch-ent-features h2 {\r\n    font-size: 33px;\r\n  }\r\n\r\n  .cch-ent-features-intro {\r\n    font-size: 16px;\r\n  }\r\n\r\n  .cch-ent-features-grid {\r\n    grid-template-columns: 1fr;\r\n  }\r\n\r\n  .cch-ent-feature-card,\r\n  .cch-ent-features-core,\r\n  .cch-ent-features-note {\r\n    padding: 22px 19px;\r\n  }\r\n}\r\n<\/style>\r\n\r\n<section class=\"cch-ent-features\">\r\n\r\n  <div class=\"cch-ent-features-inner\">\r\n\r\n    <div class=\"cch-ent-features-heading\">\r\n\r\n      <div class=\"cch-ent-features-kicker\">\r\n        <span>04<\/span>\r\n        <span>Core ENT Features<\/span>\r\n      <\/div>\r\n\r\n      <h2>\r\n        Safety Outputs, Synchronization &amp; Configuration\r\n      <\/h2>\r\n\r\n      <p class=\"cch-ent-features-intro\">\r\n        The ENT platform combines Type 4 safeguarding with practical\r\n        configuration and diagnostic functions for industrial machine\r\n        integration. The exact configuration should always be confirmed\r\n        for the selected ENT model and application.\r\n      <\/p>\r\n\r\n    <\/div>\r\n\r\n    <div class=\"cch-ent-features-grid\">\r\n\r\n      <!-- OSSD -->\r\n      <div class=\"cch-ent-feature-card\">\r\n\r\n        <div class=\"cch-ent-feature-number\">01<\/div>\r\n\r\n        <h3>\r\n          Dual OSSD Safety Outputs\r\n        <\/h3>\r\n\r\n        <p>\r\n           ENT provides two OSSD safety outputs for connection to an appropriate\r\n  safety-related machine control system. The outputs must be integrated\r\n  and validated as part of the complete machine safety function.\r\n        <\/p>\r\n\r\n      <\/div>\r\n\r\n      <!-- PNP \/ NPN -->\r\n      <div class=\"cch-ent-feature-card\">\r\n\r\n        <div class=\"cch-ent-feature-number\">02<\/div>\r\n\r\n        <h3>\r\n          PNP \/ NPN Configurable Output\r\n        <\/h3>\r\n\r\n        <p>\r\n          The ENT platform supports configurable PNP or NPN output logic,\r\n          allowing the electrical interface to be matched to different\r\n          machine-control requirements.\r\n        <\/p>\r\n\r\n      <\/div>\r\n\r\n      <!-- Optical Sync -->\r\n      <div class=\"cch-ent-feature-card\">\r\n\r\n        <div class=\"cch-ent-feature-number\">03<\/div>\r\n\r\n        <h3>\r\n          Optical Synchronization\r\n        <\/h3>\r\n\r\n        <p>\r\n          Transmitter and receiver synchronization is handled optically,\r\n          helping simplify installation without requiring a separate\r\n          synchronization cable between the two light curtain units.\r\n        <\/p>\r\n\r\n      <\/div>\r\n\r\n      <!-- Channels -->\r\n      <div class=\"cch-ent-feature-card\">\r\n\r\n        <div class=\"cch-ent-feature-number\">04<\/div>\r\n\r\n        <h3>\r\n          CH-A \/ CH-B Channel Selection\r\n        <\/h3>\r\n\r\n        <p>\r\n          Channel selection helps manage installations where multiple\r\n          safety light curtains operate near each other and optical\r\n          interference must be considered.\r\n        <\/p>\r\n\r\n      <\/div>\r\n\r\n      <!-- Range -->\r\n      <div class=\"cch-ent-feature-card\">\r\n\r\n        <div class=\"cch-ent-feature-number\">05<\/div>\r\n\r\n        <h3>\r\n          LONG \/ SHORT Range Configuration\r\n        <\/h3>\r\n\r\n        <p>\r\n          Sensing-distance configuration allows the system to be adapted\r\n          to the required installation range while supporting stable\r\n          transmitter-to-receiver operation.\r\n        <\/p>\r\n\r\n      <\/div>\r\n\r\n      <!-- Configuration -->\r\n      <div class=\"cch-ent-feature-card\">\r\n\r\n        <div class=\"cch-ent-feature-number\">06<\/div>\r\n\r\n        <h3>\r\n          Infrared Configuration &amp; Status Indication\r\n        <\/h3>\r\n\r\n        <p>\r\n          Infrared configuration functions and visible status indication\r\n          support setup, operating-state confirmation and troubleshooting\r\n          during installation and maintenance.\r\n        <\/p>\r\n\r\n      <\/div>\r\n\r\n    <\/div>\r\n\r\n    <div class=\"cch-ent-features-core\">\r\n\r\n      <div>\r\n\r\n        <div class=\"cch-ent-features-core-label\">\r\n          Machine Safety Interface\r\n        <\/div>\r\n\r\n        <div class=\"cch-ent-features-core-title\">\r\n          2 \u00d7 OSSD\r\n        <\/div>\r\n\r\n        <div class=\"cch-ent-features-core-sub\">\r\n          Safety-related switching outputs for integration with the\r\n          machine safety control system.\r\n        <\/div>\r\n\r\n      <\/div>\r\n\r\n      <div class=\"cch-ent-features-core-copy\">\r\n\r\n        <h3>\r\n          The Light Curtain Is One Part of the Safety Function\r\n        <\/h3>\r\n\r\n        <p>\r\n          OSSD signals must be integrated into an appropriate safety-related\r\n          control architecture so that interruption of the protected field\r\n          leads to the required safe machine response. The final safety\r\n          function depends on the complete control system, machine stopping\r\n          performance and validated installation.\r\n        <\/p>\r\n\r\n      <\/div>\r\n\r\n    <\/div>\r\n\r\n    <div class=\"cch-ent-features-note\">\r\n\r\n      <strong>\r\n        Configure the ENT for the machine \u2014 not the other way around.\r\n      <\/strong>\r\n\r\n      <p>\r\n        Output logic, operating range, channel selection and other settings\r\n        should be established from the electrical design and installation\r\n        conditions. Safety-related settings should be verified during\r\n        commissioning and after changes to the machine or protective system.\r\n      <\/p>\r\n\r\n    <\/div>\r\n\r\n  <\/div>\r\n\r\n<\/section>\n\n\n\n<style>\r\n.cch-ent-advanced {\r\n  box-sizing: border-box;\r\n  background: #f6fafc;\r\n  padding: 86px 28px 92px;\r\n}\r\n\r\n.cch-ent-advanced * {\r\n  box-sizing: border-box;\r\n}\r\n\r\n.cch-ent-advanced-inner {\r\n  max-width: 1180px;\r\n  margin: 0 auto;\r\n}\r\n\r\n.cch-ent-advanced-heading {\r\n  max-width: 920px;\r\n}\r\n\r\n.cch-ent-advanced-kicker {\r\n  display: flex;\r\n  align-items: center;\r\n  gap: 10px;\r\n  margin-bottom: 16px;\r\n  color: #129fe9;\r\n  font-size: 12px;\r\n  line-height: 1.3;\r\n  font-weight: 800;\r\n  letter-spacing: .11em;\r\n  text-transform: uppercase;\r\n}\r\n\r\n.cch-ent-advanced h2 {\r\n  margin: 0;\r\n  color: #102331;\r\n  font-size: clamp(30px, 4vw, 46px);\r\n  line-height: 1.14;\r\n  font-weight: 800;\r\n  letter-spacing: -.025em;\r\n}\r\n\r\n.cch-ent-advanced-intro {\r\n  max-width: 880px;\r\n  margin: 22px 0 0;\r\n  color: #526875;\r\n  font-size: 17px;\r\n  line-height: 1.78;\r\n}\r\n\r\n.cch-ent-advanced-grid {\r\n  display: grid;\r\n  grid-template-columns: repeat(3, 1fr);\r\n  gap: 18px;\r\n  margin-top: 40px;\r\n}\r\n\r\n.cch-ent-advanced-card {\r\n  padding: 28px 25px;\r\n  border: 1px solid #dce7ed;\r\n  border-radius: 14px;\r\n  background: #ffffff;\r\n}\r\n\r\n.cch-ent-advanced-label {\r\n  margin-bottom: 11px;\r\n  color: #129fe9;\r\n  font-size: 11px;\r\n  line-height: 1.3;\r\n  font-weight: 850;\r\n  letter-spacing: .09em;\r\n  text-transform: uppercase;\r\n}\r\n\r\n.cch-ent-advanced-card h3 {\r\n  margin: 0 0 12px;\r\n  color: #173041;\r\n  font-size: 20px;\r\n  line-height: 1.38;\r\n  font-weight: 800;\r\n}\r\n\r\n.cch-ent-advanced-card p {\r\n  margin: 0;\r\n  color: #5b707c;\r\n  font-size: 14px;\r\n  line-height: 1.76;\r\n}\r\n\r\n.cch-ent-advanced-use {\r\n  margin-top: 17px;\r\n  padding-top: 15px;\r\n  border-top: 1px solid #e3ebef;\r\n}\r\n\r\n.cch-ent-advanced-use strong {\r\n  display: block;\r\n  margin-bottom: 6px;\r\n  color: #173041;\r\n  font-size: 12px;\r\n  line-height: 1.4;\r\n  font-weight: 800;\r\n}\r\n\r\n.cch-ent-advanced-use span {\r\n  color: #687c87;\r\n  font-size: 12px;\r\n  line-height: 1.6;\r\n}\r\n\r\n.cch-ent-advanced-guidance {\r\n  display: grid;\r\n  grid-template-columns: repeat(2, 1fr);\r\n  gap: 20px;\r\n  margin-top: 34px;\r\n}\r\n\r\n.cch-ent-advanced-guidebox {\r\n  padding: 25px 24px;\r\n  border: 1px solid #dce7ed;\r\n  border-radius: 13px;\r\n  background: #ffffff;\r\n}\r\n\r\n.cch-ent-advanced-guidebox h3 {\r\n  margin: 0 0 10px;\r\n  color: #173041;\r\n  font-size: 18px;\r\n  line-height: 1.4;\r\n  font-weight: 800;\r\n}\r\n\r\n.cch-ent-advanced-guidebox p {\r\n  margin: 0;\r\n  color: #5b707c;\r\n  font-size: 14px;\r\n  line-height: 1.76;\r\n}\r\n\r\n.cch-ent-advanced-note {\r\n  display: grid;\r\n  grid-template-columns: .8fr 1.2fr;\r\n  gap: 30px;\r\n  align-items: center;\r\n  margin-top: 32px;\r\n  padding: 31px;\r\n  border-radius: 14px;\r\n  background: #0b2940;\r\n}\r\n\r\n.cch-ent-advanced-note-label {\r\n  margin-bottom: 8px;\r\n  color: #72cdf3;\r\n  font-size: 11px;\r\n  line-height: 1.3;\r\n  font-weight: 850;\r\n  letter-spacing: .1em;\r\n  text-transform: uppercase;\r\n}\r\n\r\n.cch-ent-advanced-note-title {\r\n  color: #ffffff;\r\n  font-size: 28px;\r\n  line-height: 1.2;\r\n  font-weight: 850;\r\n}\r\n\r\n.cch-ent-advanced-note-copy h3 {\r\n  margin: 0 0 10px;\r\n  color: #ffffff;\r\n  font-size: 21px;\r\n  line-height: 1.35;\r\n  font-weight: 800;\r\n}\r\n\r\n.cch-ent-advanced-note-copy p {\r\n  margin: 0;\r\n  color: #c8d6de;\r\n  font-size: 14px;\r\n  line-height: 1.78;\r\n}\r\n\r\n.cch-ent-advanced-caution {\r\n  margin-top: 28px;\r\n  padding: 24px 26px;\r\n  border-left: 4px solid #129fe9;\r\n  border-radius: 10px;\r\n  background: #eef8fd;\r\n}\r\n\r\n.cch-ent-advanced-caution strong {\r\n  display: block;\r\n  margin-bottom: 7px;\r\n  color: #173041;\r\n  font-size: 16px;\r\n  line-height: 1.45;\r\n}\r\n\r\n.cch-ent-advanced-caution p {\r\n  margin: 0;\r\n  color: #526875;\r\n  font-size: 14px;\r\n  line-height: 1.76;\r\n}\r\n\r\n@media (max-width: 950px) {\r\n  .cch-ent-advanced-grid,\r\n  .cch-ent-advanced-guidance,\r\n  .cch-ent-advanced-note {\r\n    grid-template-columns: 1fr;\r\n  }\r\n}\r\n\r\n@media (max-width: 767px) {\r\n  .cch-ent-advanced {\r\n    padding: 66px 20px 72px;\r\n  }\r\n\r\n  .cch-ent-advanced h2 {\r\n    font-size: 33px;\r\n  }\r\n\r\n  .cch-ent-advanced-intro {\r\n    font-size: 16px;\r\n  }\r\n\r\n  .cch-ent-advanced-card,\r\n  .cch-ent-advanced-guidebox,\r\n  .cch-ent-advanced-note,\r\n  .cch-ent-advanced-caution {\r\n    padding: 22px 19px;\r\n  }\r\n}\r\n<\/style>\r\n\r\n<section class=\"cch-ent-advanced\">\r\n\r\n  <div class=\"cch-ent-advanced-inner\">\r\n\r\n    <div class=\"cch-ent-advanced-heading\">\r\n\r\n      <div class=\"cch-ent-advanced-kicker\">\r\n        <span>05<\/span>\r\n        <span>Advanced Guarding Configurations<\/span>\r\n      <\/div>\r\n\r\n      <h2>\r\n        Flexible Safety Light Curtain Configurations\r\n      <\/h2>\r\n\r\n      <p class=\"cch-ent-advanced-intro\">\r\n        Some machines require more than one simple straight protective field.\r\n        Depending on the selected ENT model and safeguarding design, cascading,\r\n        floating blanking and optical redirection can support more complex\r\n        machine layouts.\r\n      <\/p>\r\n\r\n    <\/div>\r\n\r\n    <div class=\"cch-ent-advanced-grid\">\r\n\r\n      <!-- Cascading -->\r\n      <div class=\"cch-ent-advanced-card\">\r\n\r\n        <div class=\"cch-ent-advanced-label\">\r\n          Multiple Protective Fields\r\n        <\/div>\r\n\r\n        <h3>\r\n          Cascading\r\n        <\/h3>\r\n\r\n        <p>\r\n          Cascading allows compatible safety light curtain units to be combined\r\n          where more than one protective field is required around the same\r\n          machine or safeguarded area.\r\n        <\/p>\r\n\r\n        <div class=\"cch-ent-advanced-use\">\r\n          <strong>Typical design direction<\/strong>\r\n          <span>\r\n            Multiple machine openings, interconnected protective fields and\r\n            guarding arrangements requiring more than one sensing zone.\r\n          <\/span>\r\n        <\/div>\r\n\r\n      <\/div>\r\n\r\n      <!-- Floating Blanking -->\r\n      <div class=\"cch-ent-advanced-card\">\r\n\r\n        <div class=\"cch-ent-advanced-label\">\r\n          Protective-Field Configuration\r\n        <\/div>\r\n\r\n        <h3>\r\n          Floating Blanking\r\n        <\/h3>\r\n\r\n        <p>\r\n          Where supported by the selected ENT configuration, floating blanking\r\n          allows a defined number of beams to be interrupted while\r\n          the permitted interruption position can move within the protective\r\n          field.\r\n        <\/p>\r\n\r\n        <div class=\"cch-ent-advanced-use\">\r\n          <strong>Typical design direction<\/strong>\r\n          <span>\r\n            Applications in which a defined moving machine element or process\r\n            object must occupy part of the sensing field as part of the\r\n            validated safeguarding concept.\r\n          <\/span>\r\n        <\/div>\r\n\r\n      <\/div>\r\n\r\n      <!-- Optical Redirection -->\r\n      <div class=\"cch-ent-advanced-card\">\r\n\r\n        <div class=\"cch-ent-advanced-label\">\r\n          Multi-Side Protection\r\n        <\/div>\r\n\r\n        <h3>\r\n          Reflective-Column \/ Multi-Side Guarding\r\n        <\/h3>\r\n\r\n        <p>\r\n          Suitable reflective or optical-redirection arrangements can extend\r\n          the protective path around more than one side of a machine where\r\n          the installation geometry and available optical operating margin\r\n          allow it.\r\n        <\/p>\r\n\r\n        <div class=\"cch-ent-advanced-use\">\r\n          <strong>Typical design direction<\/strong>\r\n          <span>\r\n            L-shaped or multi-side guarding around machine areas where a\r\n            straight transmitter-to-receiver field is not sufficient.\r\n          <\/span>\r\n        <\/div>\r\n\r\n      <\/div>\r\n\r\n    <\/div>\r\n\r\n    <div class=\"cch-ent-advanced-guidance\">\r\n\r\n      <div class=\"cch-ent-advanced-guidebox\">\r\n\r\n        <h3>\r\n          Blanking Changes Detection Capability\r\n        <\/h3>\r\n\r\n        <p>\r\n          Enabling blanking changes the effective behavior of the protective\r\n          field. The resulting detection capability and required safeguard\r\n          positioning must therefore be evaluated for the configured\r\n          application.\r\n        <\/p>\r\n\r\n      <\/div>\r\n\r\n      <div class=\"cch-ent-advanced-guidebox\">\r\n\r\n        <h3>\r\n          Optical Redirection Affects the Installation\r\n        <\/h3>\r\n\r\n        <p>\r\n          Mirrors or reflective-column arrangements increase the optical path\r\n          and make alignment more demanding. Sensing distance and available\r\n          operating margin should be checked for the complete optical route.\r\n        <\/p>\r\n\r\n      <\/div>\r\n\r\n    <\/div>\r\n\r\n    <div class=\"cch-ent-advanced-note\">\r\n\r\n      <div>\r\n\r\n        <div class=\"cch-ent-advanced-note-label\">\r\n          Safety Function Design\r\n        <\/div>\r\n\r\n        <div class=\"cch-ent-advanced-note-title\">\r\n          Configuration Must Follow the Risk Assessment\r\n        <\/div>\r\n\r\n      <\/div>\r\n\r\n      <div class=\"cch-ent-advanced-note-copy\">\r\n\r\n        <h3>\r\n          Advanced Functions Require Application-Specific Validation\r\n        <\/h3>\r\n\r\n        <p>\r\n          Cascading, blanking and multi-side guarding can provide useful design\r\n          flexibility, but they do not reduce the need for correct safety\r\n          distance, protection against bypassing the sensing field, appropriate\r\n          safety-control integration and validation of the complete machine\r\n          safety function.\r\n        <\/p>\r\n\r\n      <\/div>\r\n\r\n    <\/div>\r\n\r\n    <div class=\"cch-ent-advanced-caution\">\r\n\r\n      <strong>\r\n        Confirm advanced functions for the exact ENT model before final design.\r\n      <\/strong>\r\n\r\n      <p>\r\n        Availability and permitted configuration can depend on the selected\r\n        model and application. Use the applicable technical documentation when\r\n        configuring blanking, cascading or a multi-side optical arrangement.\r\n      <\/p>\r\n\r\n    <\/div>\r\n\r\n  <\/div>\r\n\r\n<\/section>\n\n\n\n<style>\r\n.cch-type4-apps {\r\n  box-sizing: border-box;\r\n  background: #ffffff;\r\n  padding: 86px 28px 92px;\r\n}\r\n\r\n.cch-type4-apps * {\r\n  box-sizing: border-box;\r\n}\r\n\r\n.cch-type4-apps-inner {\r\n  max-width: 1180px;\r\n  margin: 0 auto;\r\n}\r\n\r\n.cch-type4-apps-heading {\r\n  max-width: 920px;\r\n}\r\n\r\n.cch-type4-apps-kicker {\r\n  display: flex;\r\n  align-items: center;\r\n  gap: 10px;\r\n  margin-bottom: 16px;\r\n  color: #129fe9;\r\n  font-size: 12px;\r\n  line-height: 1.3;\r\n  font-weight: 800;\r\n  letter-spacing: .11em;\r\n  text-transform: uppercase;\r\n}\r\n\r\n.cch-type4-apps h2 {\r\n  margin: 0;\r\n  color: #102331;\r\n  font-size: clamp(30px, 4vw, 46px);\r\n  line-height: 1.14;\r\n  font-weight: 800;\r\n  letter-spacing: -.025em;\r\n}\r\n\r\n.cch-type4-apps-intro {\r\n  max-width: 880px;\r\n  margin: 22px 0 0;\r\n  color: #526875;\r\n  font-size: 17px;\r\n  line-height: 1.78;\r\n}\r\n\r\n.cch-type4-apps-grid {\r\n  display: grid;\r\n  grid-template-columns: repeat(3, 1fr);\r\n  gap: 18px;\r\n  margin-top: 40px;\r\n}\r\n\r\n.cch-type4-app-card {\r\n  padding: 27px 24px;\r\n  border: 1px solid #dce7ed;\r\n  border-radius: 13px;\r\n  background: #f8fbfd;\r\n}\r\n\r\n.cch-type4-app-number {\r\n  display: inline-flex;\r\n  align-items: center;\r\n  justify-content: center;\r\n  width: 33px;\r\n  height: 33px;\r\n  margin-bottom: 15px;\r\n  border-radius: 50%;\r\n  background: #e8f6fc;\r\n  color: #129fe9;\r\n  font-size: 12px;\r\n  font-weight: 850;\r\n}\r\n\r\n.cch-type4-app-card h3 {\r\n  margin: 0 0 10px;\r\n  color: #173041;\r\n  font-size: 19px;\r\n  line-height: 1.38;\r\n  font-weight: 800;\r\n}\r\n\r\n.cch-type4-app-card p {\r\n  margin: 0;\r\n  color: #5b707c;\r\n  font-size: 14px;\r\n  line-height: 1.74;\r\n}\r\n\r\n.cch-type4-app-tag {\r\n  display: inline-flex;\r\n  margin-top: 17px;\r\n  padding: 6px 9px;\r\n  border-radius: 999px;\r\n  border: 1px solid #d9e5eb;\r\n  background: #ffffff;\r\n  color: #55717f;\r\n  font-size: 10px;\r\n  line-height: 1.2;\r\n  font-weight: 800;\r\n  letter-spacing: .05em;\r\n  text-transform: uppercase;\r\n}\r\n\r\n.cch-type4-app-guide {\r\n  display: grid;\r\n  grid-template-columns: 1fr 1fr;\r\n  gap: 20px;\r\n  margin-top: 34px;\r\n}\r\n\r\n.cch-type4-app-guidebox {\r\n  padding: 26px 24px;\r\n  border: 1px solid #dce7ed;\r\n  border-radius: 13px;\r\n  background: #ffffff;\r\n}\r\n\r\n.cch-type4-app-guidebox h3 {\r\n  margin: 0 0 10px;\r\n  color: #173041;\r\n  font-size: 19px;\r\n  line-height: 1.4;\r\n  font-weight: 800;\r\n}\r\n\r\n.cch-type4-app-guidebox p {\r\n  margin: 0;\r\n  color: #5b707c;\r\n  font-size: 14px;\r\n  line-height: 1.76;\r\n}\r\n\r\n.cch-type4-app-cta {\r\n  display: grid;\r\n  grid-template-columns: 1.15fr auto;\r\n  gap: 28px;\r\n  align-items: center;\r\n  margin-top: 32px;\r\n  padding: 31px 30px;\r\n  border-radius: 14px;\r\n  background: #0b2940;\r\n}\r\n\r\n.cch-type4-app-cta-label {\r\n  margin-bottom: 8px;\r\n  color: #72cdf3;\r\n  font-size: 11px;\r\n  line-height: 1.3;\r\n  font-weight: 850;\r\n  letter-spacing: .1em;\r\n  text-transform: uppercase;\r\n}\r\n\r\n.cch-type4-app-cta h3 {\r\n  margin: 0 0 10px;\r\n  color: #ffffff;\r\n  font-size: 22px;\r\n  line-height: 1.35;\r\n  font-weight: 800;\r\n}\r\n\r\n.cch-type4-app-cta p {\r\n  margin: 0;\r\n  color: #c7d5de;\r\n  font-size: 14px;\r\n  line-height: 1.76;\r\n}\r\n\r\n.cch-type4-app-btn {\r\n  display: inline-flex;\r\n  align-items: center;\r\n  justify-content: center;\r\n  min-height: 46px;\r\n  padding: 0 18px;\r\n  border-radius: 6px;\r\n  background: #129fe9;\r\n  border: 1px solid #129fe9;\r\n  color: #ffffff !important;\r\n  font-size: 13px;\r\n  line-height: 1.3;\r\n  font-weight: 800;\r\n  text-decoration: none !important;\r\n  white-space: nowrap;\r\n}\r\n\r\n.cch-type4-app-btn:hover {\r\n  background: #0d8ed2;\r\n  border-color: #0d8ed2;\r\n}\r\n\r\n@media (max-width: 980px) {\r\n  .cch-type4-apps-grid {\r\n    grid-template-columns: repeat(2, 1fr);\r\n  }\r\n\r\n  .cch-type4-app-guide,\r\n  .cch-type4-app-cta {\r\n    grid-template-columns: 1fr;\r\n  }\r\n}\r\n\r\n@media (max-width: 767px) {\r\n  .cch-type4-apps {\r\n    padding: 66px 20px 72px;\r\n  }\r\n\r\n  .cch-type4-apps h2 {\r\n    font-size: 33px;\r\n  }\r\n\r\n  .cch-type4-apps-intro {\r\n    font-size: 16px;\r\n  }\r\n\r\n  .cch-type4-apps-grid {\r\n    grid-template-columns: 1fr;\r\n  }\r\n\r\n  .cch-type4-app-card,\r\n  .cch-type4-app-guidebox,\r\n  .cch-type4-app-cta {\r\n    padding: 22px 19px;\r\n  }\r\n\r\n  .cch-type4-app-btn {\r\n    width: 100%;\r\n    white-space: normal;\r\n    text-align: center;\r\n  }\r\n}\r\n<\/style>\r\n\r\n<section class=\"cch-type4-apps\">\r\n\r\n  <div class=\"cch-type4-apps-inner\">\r\n\r\n    <div class=\"cch-type4-apps-heading\">\r\n\r\n      <div class=\"cch-type4-apps-kicker\">\r\n        <span>06<\/span>\r\n        <span>Machine-Guarding Applications<\/span>\r\n      <\/div>\r\n\r\n      <h2>\r\n        Typical Applications for Type 4 Safety Light Curtains\r\n      <\/h2>\r\n\r\n      <p class=\"cch-type4-apps-intro\">\r\n        ENT Type 4 safety light curtains can be used in a wide range of\r\n        machine-guarding applications where an opto-electronic protective\r\n        device is appropriate. The final configuration should be selected\r\n        from the machine risk assessment, required detection capability,\r\n        access geometry and stopping performance.\r\n      <\/p>\r\n\r\n    <\/div>\r\n\r\n    <div class=\"cch-type4-apps-grid\">\r\n\r\n      <!-- Press Machines -->\r\n      <div class=\"cch-type4-app-card\">\r\n\r\n        <div class=\"cch-type4-app-number\">01<\/div>\r\n\r\n        <h3>\r\n          Press Machines\r\n        <\/h3>\r\n\r\n        <p>\r\n          Safety light curtains are commonly used to protect access to hazardous\r\n          press working areas where operators load, position or remove parts.\r\n          Resolution and installation distance should match the actual point-of-\r\n          operation safeguarding requirement.\r\n        <\/p>\r\n\r\n        <div class=\"cch-type4-app-tag\">\r\n          Point-of-Operation Guarding\r\n        <\/div>\r\n\r\n      <\/div>\r\n\r\n      <!-- Hydraulic Press -->\r\n      <div class=\"cch-type4-app-card\">\r\n\r\n        <div class=\"cch-type4-app-number\">02<\/div>\r\n\r\n        <h3>\r\n          Hydraulic &amp; Forming Equipment\r\n        <\/h3>\r\n\r\n        <p>\r\n          Hydraulic presses, forming equipment and similar machinery may require\r\n          access protection around hazardous moving tools or work areas. The\r\n          machine stopping performance is especially important when determining\r\n          light-curtain positioning.\r\n        <\/p>\r\n\r\n        <div class=\"cch-type4-app-tag\">\r\n          Hazardous Motion\r\n        <\/div>\r\n\r\n      <\/div>\r\n\r\n      <!-- Robot Cells -->\r\n      <div class=\"cch-type4-app-card\">\r\n\r\n        <div class=\"cch-type4-app-number\">03<\/div>\r\n\r\n        <h3>\r\n          Robot Cells\r\n        <\/h3>\r\n\r\n        <p>\r\n          A safety light curtain can protect defined entry points to a robot\r\n          cell where physical guarding alone would restrict material flow or\r\n          operator access. The complete cell safety architecture must still\r\n          control hazardous robot motion.\r\n        <\/p>\r\n\r\n        <div class=\"cch-type4-app-tag\">\r\n          Access Protection\r\n        <\/div>\r\n\r\n      <\/div>\r\n\r\n      <!-- Automated Lines -->\r\n      <div class=\"cch-type4-app-card\">\r\n\r\n        <div class=\"cch-type4-app-number\">04<\/div>\r\n\r\n        <h3>\r\n          Automated Production Lines\r\n        <\/h3>\r\n\r\n        <p>\r\n          Automated assembly, handling and production systems often contain\r\n          operator access points that require safeguarding without permanently\r\n          closing the machine opening.\r\n        <\/p>\r\n\r\n        <div class=\"cch-type4-app-tag\">\r\n          Automated Machinery\r\n        <\/div>\r\n\r\n      <\/div>\r\n\r\n      <!-- Assembly -->\r\n      <div class=\"cch-type4-app-card\">\r\n\r\n        <div class=\"cch-type4-app-number\">05<\/div>\r\n\r\n        <h3>\r\n          Assembly &amp; Handling Stations\r\n        <\/h3>\r\n\r\n        <p>\r\n          Light curtains can be used where operators repeatedly reach into a\r\n          machine or handling station and physical guards would interfere with\r\n          the intended production cycle.\r\n        <\/p>\r\n\r\n        <div class=\"cch-type4-app-tag\">\r\n          Repetitive Access\r\n        <\/div>\r\n\r\n      <\/div>\r\n\r\n      <!-- Openings -->\r\n      <div class=\"cch-type4-app-card\">\r\n\r\n        <div class=\"cch-type4-app-number\">06<\/div>\r\n\r\n        <h3>\r\n          Machine Access Openings\r\n        <\/h3>\r\n\r\n        <p>\r\n          Safety light curtains can protect openings used for loading,\r\n          unloading or process access when interruption of the sensing field\r\n          can be integrated into an appropriate safe machine response.\r\n        <\/p>\r\n\r\n        <div class=\"cch-type4-app-tag\">\r\n          Opening Protection\r\n        <\/div>\r\n\r\n      <\/div>\r\n\r\n    <\/div>\r\n\r\n    <div class=\"cch-type4-app-guide\">\r\n\r\n      <div class=\"cch-type4-app-guidebox\">\r\n\r\n        <h3>\r\n          Application Does Not Determine Resolution by Itself\r\n        <\/h3>\r\n\r\n        <p>\r\n          A press machine is not automatically an ENT14 application, and a\r\n          robot cell is not automatically an ENT45 application. Select the\r\n          resolution from what must be detected and how a person can approach\r\n          the hazard.\r\n        <\/p>\r\n\r\n      <\/div>\r\n\r\n      <div class=\"cch-type4-app-guidebox\">\r\n\r\n        <h3>\r\n          Stopping Performance Still Controls Positioning\r\n        <\/h3>\r\n\r\n        <p>\r\n          Even when the correct Type and resolution have been selected, the\r\n          protective device must be positioned so that hazardous motion can\r\n          reach a safe state before a person can reach the danger zone.\r\n        <\/p>\r\n\r\n      <\/div>\r\n\r\n    <\/div>\r\n\r\n    <div class=\"cch-type4-app-cta\">\r\n\r\n      <div>\r\n\r\n        <div class=\"cch-type4-app-cta-label\">\r\n          Application Support\r\n        <\/div>\r\n\r\n        <h3>\r\n          Selecting ENT for a Specific Machine?\r\n        <\/h3>\r\n\r\n        <p>\r\n          Tell us the machine type, hazard location, required protection height,\r\n          installation distance and detection requirement. CCH can help narrow\r\n          the ENT configuration before final safety-system validation.\r\n        <\/p>\r\n\r\n      <\/div>\r\n\r\n      <a\r\n        class=\"cch-type4-app-btn\"\r\n        href=\"\/contact-us\/\">\r\n        Discuss Your Application \u2192\r\n      <\/a>\r\n\r\n    <\/div>\r\n\r\n  <\/div>\r\n\r\n<\/section>\n\n\n\n<style>\n.cch-ent-cert {\n  box-sizing: border-box;\n  background: #f6fafc;\n  padding: 86px 28px 92px;\n}\n\n.cch-ent-cert * {\n  box-sizing: border-box;\n}\n\n.cch-ent-cert-inner {\n  max-width: 1180px;\n  margin: 0 auto;\n}\n\n.cch-ent-cert-heading {\n  max-width: 930px;\n}\n\n.cch-ent-cert-kicker {\n  display: flex;\n  align-items: center;\n  gap: 10px;\n  margin-bottom: 16px;\n  color: #129fe9;\n  font-size: 12px;\n  line-height: 1.3;\n  font-weight: 800;\n  letter-spacing: .11em;\n  text-transform: uppercase;\n}\n\n.cch-ent-cert h2 {\n  margin: 0;\n  color: #102331;\n  font-size: clamp(30px, 4vw, 46px);\n  line-height: 1.14;\n  font-weight: 800;\n  letter-spacing: -.025em;\n}\n\n.cch-ent-cert-intro {\n  max-width: 890px;\n  margin: 22px 0 0;\n  color: #526875;\n  font-size: 17px;\n  line-height: 1.78;\n}\n\n.cch-ent-cert-grid {\n  display: grid;\n  grid-template-columns: repeat(2, 1fr);\n  gap: 20px;\n  margin-top: 40px;\n}\n\n.cch-ent-cert-card {\n  padding: 29px 27px;\n  border: 1px solid #dce7ed;\n  border-radius: 14px;\n  background: #ffffff;\n}\n\n.cch-ent-cert-card-primary {\n  border-top: 4px solid #129fe9;\n}\n\n.cch-ent-cert-card-secondary {\n  border-top: 4px solid #667e8b;\n}\n\n.cch-ent-cert-label {\n  margin-bottom: 11px;\n  color: #129fe9;\n  font-size: 11px;\n  line-height: 1.3;\n  font-weight: 850;\n  letter-spacing: .09em;\n  text-transform: uppercase;\n}\n\n.cch-ent-cert-card-secondary .cch-ent-cert-label {\n  color: #667e8b;\n}\n\n.cch-ent-cert-card h3 {\n  margin: 0 0 12px;\n  color: #173041;\n  font-size: 21px;\n  line-height: 1.38;\n  font-weight: 800;\n}\n\n.cch-ent-cert-card p {\n  margin: 0;\n  color: #5b707c;\n  font-size: 14px;\n  line-height: 1.76;\n}\n\n.cch-ent-cert-levels {\n  display: grid;\n  grid-template-columns: repeat(4, 1fr);\n  gap: 14px;\n  margin-top: 34px;\n}\n\n.cch-ent-cert-level {\n  padding: 21px 18px;\n  border: 1px solid #dce7ed;\n  border-radius: 11px;\n  background: #ffffff;\n  text-align: center;\n}\n\n.cch-ent-cert-level-small {\n  margin-bottom: 7px;\n  color: #6c808b;\n  font-size: 10px;\n  line-height: 1.3;\n  font-weight: 800;\n  letter-spacing: .07em;\n  text-transform: uppercase;\n}\n\n.cch-ent-cert-level strong {\n  display: block;\n  color: #173041;\n  font-size: 20px;\n  line-height: 1.3;\n  font-weight: 850;\n}\n\n.cch-ent-cert-system {\n  display: grid;\n  grid-template-columns: .82fr 1.18fr;\n  gap: 30px;\n  align-items: center;\n  margin-top: 36px;\n  padding: 32px;\n  border-radius: 14px;\n  background: #0b2940;\n}\n\n.cch-ent-cert-system-label {\n  margin-bottom: 8px;\n  color: #72cdf3;\n  font-size: 11px;\n  line-height: 1.3;\n  font-weight: 850;\n  letter-spacing: .1em;\n  text-transform: uppercase;\n}\n\n.cch-ent-cert-system-title {\n  color: #ffffff;\n  font-size: 30px;\n  line-height: 1.18;\n  font-weight: 850;\n}\n\n.cch-ent-cert-system-sub {\n  margin-top: 9px;\n  color: #b9cad4;\n  font-size: 14px;\n  line-height: 1.55;\n}\n\n.cch-ent-cert-system-copy h3 {\n  margin: 0 0 11px;\n  color: #ffffff;\n  font-size: 22px;\n  line-height: 1.35;\n  font-weight: 800;\n}\n\n.cch-ent-cert-system-copy p {\n  margin: 0;\n  color: #c8d6de;\n  font-size: 14px;\n  line-height: 1.78;\n}\n\n.cch-ent-cert-check {\n  display: grid;\n  grid-template-columns: repeat(3, 1fr);\n  gap: 16px;\n  margin-top: 30px;\n}\n\n.cch-ent-cert-checkitem {\n  padding: 22px 20px;\n  border: 1px solid #dce7ed;\n  border-radius: 11px;\n  background: #ffffff;\n}\n\n.cch-ent-cert-checkitem strong {\n  display: block;\n  margin-bottom: 7px;\n  color: #173041;\n  font-size: 14px;\n  line-height: 1.4;\n}\n\n.cch-ent-cert-checkitem p {\n  margin: 0;\n  color: #60747f;\n  font-size: 13px;\n  line-height: 1.68;\n}\n\n.cch-ent-cert-note {\n  margin-top: 28px;\n  padding: 24px 26px;\n  border-left: 4px solid #129fe9;\n  border-radius: 10px;\n  background: #eef8fd;\n}\n\n.cch-ent-cert-note strong {\n  display: block;\n  margin-bottom: 7px;\n  color: #173041;\n  font-size: 16px;\n  line-height: 1.45;\n}\n\n.cch-ent-cert-note p {\n  margin: 0;\n  color: #526875;\n  font-size: 14px;\n  line-height: 1.76;\n}\n\n@media (max-width: 950px) {\n  .cch-ent-cert-levels {\n    grid-template-columns: repeat(2, 1fr);\n  }\n\n  .cch-ent-cert-system {\n    grid-template-columns: 1fr;\n  }\n\n  .cch-ent-cert-check {\n    grid-template-columns: 1fr;\n  }\n}\n\n@media (max-width: 767px) {\n  .cch-ent-cert {\n    padding: 66px 20px 72px;\n  }\n\n  .cch-ent-cert h2 {\n    font-size: 33px;\n  }\n\n  .cch-ent-cert-intro {\n    font-size: 16px;\n  }\n\n  .cch-ent-cert-grid,\n  .cch-ent-cert-levels {\n    grid-template-columns: 1fr;\n  }\n\n  .cch-ent-cert-card,\n  .cch-ent-cert-system,\n  .cch-ent-cert-checkitem,\n  .cch-ent-cert-note {\n    padding: 22px 19px;\n  }\n}\n<\/style>\n\n<section class=\"cch-ent-cert\">\n\n  <div class=\"cch-ent-cert-inner\">\n\n    <div class=\"cch-ent-cert-heading\">\n\n      <div class=\"cch-ent-cert-kicker\">\n        <span>07<\/span>\n        <span>Functional Safety &amp; Certification<\/span>\n      <\/div>\n\n      <h2>\n        Type 4 Functional Safety and Verified Product Compliance\n      <\/h2>\n\n      <p class=\"cch-ent-cert-intro\">\n        Certification should be read together with the product specification\n        and the complete machine safety design. For the ENT platform,\n        functional-safety evaluation and electromagnetic-compatibility\n        verification address different aspects of product performance.\n      <\/p>\n\n    <\/div>\n\n    <div class=\"cch-ent-cert-grid\">\n\n      <div class=\"cch-ent-cert-card cch-ent-cert-card-primary\">\n\n        <div class=\"cch-ent-cert-label\">\n          Functional Safety\n        <\/div>\n\n        <h3>\n          SGS-T\u00dcV Saar Certification\n        <\/h3>\n\n        <p>\n          The ENT safety light curtain platform is supported by\n          functional-safety certification documentation from SGS-T\u00dcV Saar\n          for the applicable certified configuration. The certification\n          establishes the evaluated product scope and safety-performance\n          characteristics defined in the certificate.\n        <\/p>\n\n      <\/div>\n\n      <div class=\"cch-ent-cert-card cch-ent-cert-card-secondary\">\n\n        <div class=\"cch-ent-cert-label\">\n          Electromagnetic Compatibility\n        <\/div>\n\n        <h3>\n          T\u00dcV Rheinland EMC Verification\n        <\/h3>\n\n        <p>\n          EMC testing and certification address electromagnetic immunity and\n          emissions-related product requirements. EMC compliance is important\n          for reliable industrial operation, but it should not be confused\n          with functional-safety certification.\n        <\/p>\n\n      <\/div>\n\n    <\/div>\n\n    <div class=\"cch-ent-cert-levels\">\n\n      <div class=\"cch-ent-cert-level\">\n        <div class=\"cch-ent-cert-level-small\">AOPD Classification<\/div>\n        <strong>Type 4<\/strong>\n      <\/div>\n\n      <div class=\"cch-ent-cert-level\">\n        <div class=\"cch-ent-cert-level-small\">Category Capability<\/div>\n        <strong>Cat. 4<\/strong>\n      <\/div>\n\n      <div class=\"cch-ent-cert-level\">\n        <div class=\"cch-ent-cert-level-small\">Performance Level<\/div>\n        <strong>PL e<\/strong>\n      <\/div>\n\n      <div class=\"cch-ent-cert-level\">\n        <div class=\"cch-ent-cert-level-small\">Safety Integrity<\/div>\n        <strong>SIL 3<\/strong>\n      <\/div>\n\n    <\/div>\n\n    <div class=\"cch-ent-cert-system\">\n\n      <div>\n\n        <div class=\"cch-ent-cert-system-label\">\n          Important Distinction\n        <\/div>\n\n        <div class=\"cch-ent-cert-system-title\">\n          Certified Device \u2260 Certified Machine\n        <\/div>\n\n        <div class=\"cch-ent-cert-system-sub\">\n          Product certification supports machine safety design,\n          but does not replace machine-level validation.\n        <\/div>\n\n      <\/div>\n\n      <div class=\"cch-ent-cert-system-copy\">\n\n        <h3>\n          Final Safety Performance Depends on the Complete Safety Function\n        <\/h3>\n\n        <p>\n          Installing a Type 4 safety light curtain does not automatically make\n          the complete machine Cat. 4, PL e or SIL 3. Safety-related control\n          logic, output devices, stopping performance, wiring, diagnostic\n          coverage, safety distance and validation must all support the\n          required machine safety function.\n        <\/p>\n\n      <\/div>\n\n    <\/div>\n\n    <div class=\"cch-ent-cert-check\">\n\n      <div class=\"cch-ent-cert-checkitem\">\n\n        <strong>\n          Check the Model Scope\n        <\/strong>\n\n        <p>\n          Confirm that the selected ENT model and configuration are included\n          within the applicable certification documentation.\n        <\/p>\n\n      <\/div>\n\n      <div class=\"cch-ent-cert-checkitem\">\n\n        <strong>\n          Check the Required Standard\n        <\/strong>\n\n        <p>\n          Machine-specific standards or local regulations may introduce\n          requirements beyond the safety light curtain&#8217;s own product\n          certification.\n        <\/p>\n\n      <\/div>\n\n      <div class=\"cch-ent-cert-checkitem\">\n\n        <strong>\n          Validate the Final Installation\n        <\/strong>\n\n        <p>\n          Verify wiring, safety outputs, stopping behavior, positioning and\n          protective coverage before the machine enters operation.\n        <\/p>\n\n      <\/div>\n\n    <\/div>\n\n    <div class=\"cch-ent-cert-note\">\n\n      <strong>\n        Use the certificate itself when exact compliance scope matters.\n      <\/strong>\n<p style=\"margin-top:14px;\">\n  Reference the official\n  <a href=\"https:\/\/webstore.iec.ch\/\" target=\"_blank\" rel=\"noopener\">\n    IEC standards catalogue\n  <\/a>\n  and\n  <a href=\"https:\/\/www.iso.org\/standards.html\" target=\"_blank\" rel=\"noopener\">\n    ISO standards catalogue\n  <\/a>\n  when confirming the current applicable standard editions.\n<\/p>\n      <p>\n        Website summaries are useful for product selection, but the applicable\n        certificate and technical documentation should be used to verify the\n        exact standards, model scope and certified conditions required for a\n        customer project.\n      <\/p>\n\n    <\/div>\n\n  <\/div>\n\n<\/section>\n\n\n\n<style>\r\n.cch-ent-specs {\r\n  box-sizing: border-box;\r\n  background: #ffffff;\r\n  padding: 86px 28px 92px;\r\n}\r\n\r\n.cch-ent-specs * {\r\n  box-sizing: border-box;\r\n}\r\n\r\n.cch-ent-specs-inner {\r\n  max-width: 1180px;\r\n  margin: 0 auto;\r\n}\r\n\r\n.cch-ent-specs-heading {\r\n  max-width: 930px;\r\n}\r\n\r\n.cch-ent-specs-kicker {\r\n  display: flex;\r\n  align-items: center;\r\n  gap: 10px;\r\n  margin-bottom: 16px;\r\n  color: #129fe9;\r\n  font-size: 12px;\r\n  line-height: 1.3;\r\n  font-weight: 800;\r\n  letter-spacing: .11em;\r\n  text-transform: uppercase;\r\n}\r\n\r\n.cch-ent-specs h2 {\r\n  margin: 0;\r\n  color: #102331;\r\n  font-size: clamp(30px, 4vw, 46px);\r\n  line-height: 1.14;\r\n  font-weight: 800;\r\n  letter-spacing: -.025em;\r\n}\r\n\r\n.cch-ent-specs-intro {\r\n  max-width: 890px;\r\n  margin: 22px 0 0;\r\n  color: #526875;\r\n  font-size: 17px;\r\n  line-height: 1.78;\r\n}\r\n\r\n.cch-ent-specs-subtitle {\r\n  margin: 40px 0 17px;\r\n  color: #173041;\r\n  font-size: 20px;\r\n  line-height: 1.4;\r\n  font-weight: 800;\r\n}\r\n\r\n.cch-ent-specs-table-wrap {\r\n  overflow-x: auto;\r\n  border: 1px solid #dce7ed;\r\n  border-radius: 13px;\r\n  background: #ffffff;\r\n}\r\n\r\n.cch-ent-specs-table {\r\n  width: 100%;\r\n  min-width: 760px;\r\n  border-collapse: collapse;\r\n}\r\n\r\n.cch-ent-specs-table th,\r\n.cch-ent-specs-table td {\r\n  padding: 16px 18px;\r\n  border-bottom: 1px solid #e4edf2;\r\n  text-align: left;\r\n  vertical-align: top;\r\n}\r\n\r\n.cch-ent-specs-table tr:last-child td {\r\n  border-bottom: 0;\r\n}\r\n\r\n.cch-ent-specs-table th {\r\n  background: #0b2940;\r\n  color: #ffffff;\r\n  font-size: 12px;\r\n  line-height: 1.4;\r\n  font-weight: 800;\r\n}\r\n\r\n.cch-ent-specs-table td {\r\n  color: #5b707c;\r\n  font-size: 13px;\r\n  line-height: 1.6;\r\n}\r\n\r\n.cch-ent-specs-table td:first-child {\r\n  color: #173041;\r\n  font-weight: 800;\r\n}\r\n\r\n.cch-ent-specs-platform {\r\n  color: #129fe9 !important;\r\n  font-weight: 850 !important;\r\n}\r\n\r\n.cch-ent-specs-groups {\r\n  display: grid;\r\n  grid-template-columns: repeat(2, 1fr);\r\n  gap: 18px;\r\n  margin-top: 20px;\r\n}\r\n\r\n.cch-ent-specs-group {\r\n  padding: 26px 24px;\r\n  border: 1px solid #dce7ed;\r\n  border-radius: 13px;\r\n  background: #f8fbfd;\r\n}\r\n\r\n.cch-ent-specs-group-label {\r\n  margin-bottom: 14px;\r\n  color: #129fe9;\r\n  font-size: 11px;\r\n  line-height: 1.3;\r\n  font-weight: 850;\r\n  letter-spacing: .09em;\r\n  text-transform: uppercase;\r\n}\r\n\r\n.cch-ent-specs-row {\r\n  display: grid;\r\n  grid-template-columns: 1fr auto;\r\n  gap: 18px;\r\n  padding: 10px 0;\r\n  border-bottom: 1px solid #e2ebef;\r\n}\r\n\r\n.cch-ent-specs-row:last-child {\r\n  border-bottom: 0;\r\n  padding-bottom: 0;\r\n}\r\n\r\n.cch-ent-specs-row span {\r\n  color: #687c87;\r\n  font-size: 13px;\r\n  line-height: 1.5;\r\n}\r\n\r\n.cch-ent-specs-row strong {\r\n  color: #173041;\r\n  font-size: 13px;\r\n  line-height: 1.5;\r\n  font-weight: 800;\r\n  text-align: right;\r\n}\r\n\r\n.cch-ent-specs-range {\r\n  margin-top: 34px;\r\n  padding: 30px;\r\n  border-radius: 14px;\r\n  background: #0b2940;\r\n}\r\n\r\n.cch-ent-specs-range-label {\r\n  margin-bottom: 8px;\r\n  color: #72cdf3;\r\n  font-size: 11px;\r\n  line-height: 1.3;\r\n  font-weight: 850;\r\n  letter-spacing: .1em;\r\n  text-transform: uppercase;\r\n}\r\n\r\n.cch-ent-specs-range h3 {\r\n  margin: 0 0 17px;\r\n  color: #ffffff;\r\n  font-size: 22px;\r\n  line-height: 1.35;\r\n  font-weight: 800;\r\n}\r\n\r\n.cch-ent-specs-range-grid {\r\n  display: grid;\r\n  grid-template-columns: repeat(3, 1fr);\r\n  gap: 13px;\r\n}\r\n\r\n.cch-ent-specs-range-item {\r\n  padding: 18px 17px;\r\n  border: 1px solid rgba(255,255,255,.13);\r\n  border-radius: 10px;\r\n  background: rgba(255,255,255,.045);\r\n}\r\n\r\n.cch-ent-specs-range-item span {\r\n  display: block;\r\n  margin-bottom: 6px;\r\n  color: #82d0f1;\r\n  font-size: 11px;\r\n  line-height: 1.3;\r\n  font-weight: 850;\r\n  letter-spacing: .06em;\r\n}\r\n\r\n.cch-ent-specs-range-item strong {\r\n  display: block;\r\n  color: #ffffff;\r\n  font-size: 19px;\r\n  line-height: 1.3;\r\n  font-weight: 850;\r\n}\r\n\r\n.cch-ent-specs-range-note {\r\n  margin-top: 15px;\r\n  color: #bfd0d9;\r\n  font-size: 12px;\r\n  line-height: 1.65;\r\n}\r\n\r\n.cch-ent-specs-note {\r\n  margin-top: 28px;\r\n  padding: 24px 26px;\r\n  border-left: 4px solid #129fe9;\r\n  border-radius: 10px;\r\n  background: #eef8fd;\r\n}\r\n\r\n.cch-ent-specs-note strong {\r\n  display: block;\r\n  margin-bottom: 7px;\r\n  color: #173041;\r\n  font-size: 16px;\r\n  line-height: 1.45;\r\n}\r\n\r\n.cch-ent-specs-note p {\r\n  margin: 0;\r\n  color: #526875;\r\n  font-size: 14px;\r\n  line-height: 1.76;\r\n}\r\n\r\n@media (max-width: 900px) {\r\n  .cch-ent-specs-groups {\r\n    grid-template-columns: 1fr;\r\n  }\r\n}\r\n\r\n@media (max-width: 767px) {\r\n  .cch-ent-specs {\r\n    padding: 66px 20px 72px;\r\n  }\r\n\r\n  .cch-ent-specs h2 {\r\n    font-size: 33px;\r\n  }\r\n\r\n  .cch-ent-specs-intro {\r\n    font-size: 16px;\r\n  }\r\n\r\n  .cch-ent-specs-group,\r\n  .cch-ent-specs-range,\r\n  .cch-ent-specs-note {\r\n    padding: 22px 19px;\r\n  }\r\n\r\n  .cch-ent-specs-range-grid {\r\n    grid-template-columns: 1fr;\r\n  }\r\n}\r\n<\/style>\r\n\r\n<section class=\"cch-ent-specs\">\r\n\r\n  <div class=\"cch-ent-specs-inner\">\r\n\r\n    <div class=\"cch-ent-specs-heading\">\r\n\r\n      <div class=\"cch-ent-specs-kicker\">\r\n        <span>08<\/span>\r\n        <span>Technical Specifications<\/span>\r\n      <\/div>\r\n\r\n      <h2>\r\n        ENT Series Technical Data\r\n      <\/h2>\r\n\r\n      <p class=\"cch-ent-specs-intro\">\r\n        Use these specifications for initial ENT platform selection.\r\n        Protection height, beam count, response time and available\r\n        sensing-distance configuration vary by model, so the selected\r\n        model datasheet should be checked before final engineering approval\r\n        or ordering.\r\n      <\/p>\r\n\r\n    <\/div>\r\n\r\n    <div class=\"cch-ent-specs-subtitle\">\r\n      ENT14 \/ ENT25 \/ ENT45 Platform Comparison\r\n    <\/div>\r\n\r\n    <div class=\"cch-ent-specs-table-wrap\">\r\n\r\n      <table class=\"cch-ent-specs-table\">\r\n\r\n        <thead>\r\n          <tr>\r\n            <th>Parameter<\/th>\r\n            <th>ENT14<\/th>\r\n            <th>ENT25<\/th>\r\n            <th>ENT45<\/th>\r\n          <\/tr>\r\n        <\/thead>\r\n\r\n        <tbody>\r\n\r\n          <tr>\r\n            <td>Detection Resolution<\/td>\r\n            <td class=\"cch-ent-specs-platform\">14 mm<\/td>\r\n            <td class=\"cch-ent-specs-platform\">25 mm<\/td>\r\n            <td class=\"cch-ent-specs-platform\">45 mm<\/td>\r\n          <\/tr>\r\n\r\n          <tr>\r\n            <td>Beam Spacing<\/td>\r\n            <td>10 mm<\/td>\r\n            <td>20 mm<\/td>\r\n            <td>40 mm<\/td>\r\n          <\/tr>\r\n\r\n          <tr>\r\n            <td>Protection Height<\/td>\r\n            <td>120\u20131000 mm<\/td>\r\n            <td>120\u20131720 mm<\/td>\r\n            <td>120\u20131960 mm<\/td>\r\n          <\/tr>\r\n\r\n          <tr>\r\n            <td>Response Time<\/td>\r\n            <td>8.3\u201330.8 ms<\/td>\r\n            <td>6.8\u201327.2 ms<\/td>\r\n            <td>6.0\u201317.8 ms<\/td>\r\n          <\/tr>\r\n\r\n          <tr>\r\n            <td>Maximum Beam Count<\/td>\r\n            <td>101<\/td>\r\n            <td>87<\/td>\r\n            <td>50<\/td>\r\n          <\/tr>\r\n\r\n          <tr>\r\n            <td>Typical Selection Direction<\/td>\r\n            <td>Fine detection \/ finger-oriented safeguarding<\/td>\r\n            <td>Medium resolution \/ hand-oriented safeguarding<\/td>\r\n            <td>Wider resolution \/ access-oriented detection<\/td>\r\n          <\/tr>\r\n\r\n        <\/tbody>\r\n\r\n      <\/table>\r\n\r\n    <\/div>\r\n\r\n    <div class=\"cch-ent-specs-subtitle\">\r\n      Common ENT Platform Specifications\r\n    <\/div>\r\n\r\n    <div class=\"cch-ent-specs-groups\">\r\n\r\n      <!-- Safety -->\r\n      <div class=\"cch-ent-specs-group\">\r\n\r\n        <div class=\"cch-ent-specs-group-label\">\r\n          Safety Performance\r\n        <\/div>\r\n\r\n        <div class=\"cch-ent-specs-row\">\r\n          <span>ESPE Type<\/span>\r\n          <strong>Type 4 \u00b7 IEC 61496<\/strong>\r\n        <\/div>\r\n\r\n        <div class=\"cch-ent-specs-row\">\r\n          <span>Category<\/span>\r\n          <strong>Cat. 4<\/strong>\r\n        <\/div>\r\n\r\n        <div class=\"cch-ent-specs-row\">\r\n          <span>Performance Level<\/span>\r\n          <strong>PL e<\/strong>\r\n        <\/div>\r\n\r\n        <div class=\"cch-ent-specs-row\">\r\n          <span>Safety Integrity Level<\/span>\r\n          <strong>SIL 3<\/strong>\r\n        <\/div>\r\n\r\n        <div class=\"cch-ent-specs-row\">\r\n          <span>PFH<\/span>\r\n          <strong>1.42 \u00d7 10\u207b\u2078<\/strong>\r\n        <\/div>\r\n\r\n        <div class=\"cch-ent-specs-row\">\r\n          <span>Diagnostic Coverage<\/span>\r\n          <strong>&gt;99%<\/strong>\r\n        <\/div>\r\n\r\n      <\/div>\r\n\r\n      <!-- Optical -->\r\n      <div class=\"cch-ent-specs-group\">\r\n\r\n        <div class=\"cch-ent-specs-group-label\">\r\n          Optical Performance\r\n        <\/div>\r\n\r\n        <div class=\"cch-ent-specs-row\">\r\n          <span>Light Source<\/span>\r\n          <strong>Infrared LED \u00b7 850 nm<\/strong>\r\n        <\/div>\r\n\r\n        <div class=\"cch-ent-specs-row\">\r\n          <span>Resolution<\/span>\r\n          <strong>14 \/ 25 \/ 45 mm<\/strong>\r\n        <\/div>\r\n\r\n        <div class=\"cch-ent-specs-row\">\r\n          <span>Synchronization<\/span>\r\n          <strong>Optical<\/strong>\r\n        <\/div>\r\n\r\n        <div class=\"cch-ent-specs-row\">\r\n          <span>Optical Channels<\/span>\r\n          <strong>CH-A \/ CH-B<\/strong>\r\n        <\/div>\r\n\r\n        <div class=\"cch-ent-specs-row\">\r\n          <span>Range Mode<\/span>\r\n          <strong>LONG \/ SHORT<\/strong>\r\n        <\/div>\r\n\r\n        <div class=\"cch-ent-specs-row\">\r\n          <span>Protection Height<\/span>\r\n          <strong>Up to 1960 mm<\/strong>\r\n        <\/div>\r\n\r\n      <\/div>\r\n\r\n      <!-- Electrical -->\r\n      <div class=\"cch-ent-specs-group\">\r\n\r\n        <div class=\"cch-ent-specs-group-label\">\r\n          Electrical &amp; Output\r\n        <\/div>\r\n\r\n        <div class=\"cch-ent-specs-row\">\r\n          <span>Operating Voltage<\/span>\r\n          <strong>24 V DC \u00b120%<\/strong>\r\n        <\/div>\r\n\r\n        <div class=\"cch-ent-specs-row\">\r\n          <span>Emitter Current<\/span>\r\n          <strong>&lt;200 mA<\/strong>\r\n        <\/div>\r\n\r\n        <div class=\"cch-ent-specs-row\">\r\n          <span>Receiver Current<\/span>\r\n          <strong>&lt;200 mA \u00b7 no load<\/strong>\r\n        <\/div>\r\n\r\n        <div class=\"cch-ent-specs-row\">\r\n          <span>Safety Output<\/span>\r\n          <strong>2 \u00d7 OSSD<\/strong>\r\n        <\/div>\r\n\r\n        <div class=\"cch-ent-specs-row\">\r\n          <span>Output Type<\/span>\r\n          <strong>PNP \/ NPN configurable<\/strong>\r\n        <\/div>\r\n\r\n        <div class=\"cch-ent-specs-row\">\r\n          <span>Maximum Output Load<\/span>\r\n          <strong>\u2264100 mA \/ output<\/strong>\r\n        <\/div>\r\n\r\n        <div class=\"cch-ent-specs-row\">\r\n          <span>Startup Time<\/span>\r\n          <strong>&lt;3 s<\/strong>\r\n        <\/div>\r\n\r\n      <\/div>\r\n\r\n      <!-- Environment -->\r\n      <div class=\"cch-ent-specs-group\">\r\n\r\n        <div class=\"cch-ent-specs-group-label\">\r\n          Environmental &amp; Mechanical\r\n        <\/div>\r\n\r\n        <div class=\"cch-ent-specs-row\">\r\n          <span>Protection Rating<\/span>\r\n          <strong>IP65<\/strong>\r\n        <\/div>\r\n\r\n        <div class=\"cch-ent-specs-row\">\r\n          <span>Profile Size<\/span>\r\n          <strong>34 \u00d7 28 mm<\/strong>\r\n        <\/div>\r\n\r\n        <div class=\"cch-ent-specs-row\">\r\n          <span>Operating Temperature<\/span>\r\n          <strong>\u221210\u00b0C to +55\u00b0C<\/strong>\r\n        <\/div>\r\n\r\n        <div class=\"cch-ent-specs-row\">\r\n          <span>Storage Temperature<\/span>\r\n          <strong>\u221240\u00b0C to +70\u00b0C<\/strong>\r\n        <\/div>\r\n\r\n        <div class=\"cch-ent-specs-row\">\r\n          <span>Operating Humidity<\/span>\r\n          <strong>35\u201385% RH<\/strong>\r\n        <\/div>\r\n\r\n        <div class=\"cch-ent-specs-row\">\r\n          <span>Incandescent \/ Fluorescent Light<\/span>\r\n          <strong>3,000 lux<\/strong>\r\n        <\/div>\r\n\r\n        <div class=\"cch-ent-specs-row\">\r\n          <span>Sunlight Immunity<\/span>\r\n          <strong>10,000 lux<\/strong>\r\n        <\/div>\r\n\r\n      <\/div>\r\n\r\n    <\/div>\r\n\r\n    <div class=\"cch-ent-specs-range\">\r\n\r\n      <div class=\"cch-ent-specs-range-label\">\r\n        Current Sensing-Distance Configurations\r\n      <\/div>\r\n\r\n      <h3>\r\n        ENT Range Codes\r\n      <\/h3>\r\n\r\n      <div class=\"cch-ent-specs-range-grid\">\r\n\r\n        <div class=\"cch-ent-specs-range-item\">\r\n          <span>RANGE CODE A<\/span>\r\n          <strong>0\u201310 m<\/strong>\r\n        <\/div>\r\n\r\n        <div class=\"cch-ent-specs-range-item\">\r\n          <span>RANGE CODE B<\/span>\r\n          <strong>0\u201316 m<\/strong>\r\n        <\/div>\r\n\r\n        <div class=\"cch-ent-specs-range-item\">\r\n          <span>RANGE CODE C<\/span>\r\n          <strong>0\u20135 m<\/strong>\r\n        <\/div>\r\n\r\n      <\/div>\r\n\r\n      <div class=\"cch-ent-specs-range-note\">\r\n        Available range codes are model-dependent. For applications outside\r\n        the currently listed ranges, confirm the available configuration with\r\n        CCH Engineering rather than assuming a longer sensing distance.\r\n      <\/div>\r\n\r\n    <\/div>\r\n\r\n    <div class=\"cch-ent-specs-note\">\r\n\r\n      <strong>\r\n        Use the exact model response time when calculating safety distance.\r\n      <\/strong>\r\n\r\n      <p>\r\n        The ENT response-time range across the current platform is\r\n        model-dependent. Safety distance should never be calculated from a\r\n        generic or minimum response-time value. Use the actual selected model\r\n        together with the complete machine stopping time and the applicable\r\n        safeguarding methodology.\r\n      <\/p>\r\n\r\n    <\/div>\r\n\r\n  <\/div>\r\n\r\n<\/section>\n\n\n\n<style>\r\n.cch-ent-select {\r\n  box-sizing: border-box;\r\n  background: #f6fafc;\r\n  padding: 86px 28px 92px;\r\n}\r\n\r\n.cch-ent-select * {\r\n  box-sizing: border-box;\r\n}\r\n\r\n.cch-ent-select-inner {\r\n  max-width: 1180px;\r\n  margin: 0 auto;\r\n}\r\n\r\n.cch-ent-select-heading {\r\n  max-width: 920px;\r\n}\r\n\r\n.cch-ent-select-kicker {\r\n  display: flex;\r\n  align-items: center;\r\n  gap: 10px;\r\n  margin-bottom: 16px;\r\n  color: #129fe9;\r\n  font-size: 12px;\r\n  line-height: 1.3;\r\n  font-weight: 800;\r\n  letter-spacing: .11em;\r\n  text-transform: uppercase;\r\n}\r\n\r\n.cch-ent-select h2 {\r\n  margin: 0;\r\n  color: #102331;\r\n  font-size: clamp(30px, 4vw, 46px);\r\n  line-height: 1.14;\r\n  font-weight: 800;\r\n  letter-spacing: -.025em;\r\n}\r\n\r\n.cch-ent-select-intro {\r\n  max-width: 890px;\r\n  margin: 22px 0 0;\r\n  color: #526875;\r\n  font-size: 17px;\r\n  line-height: 1.78;\r\n}\r\n\r\n.cch-ent-select-flow {\r\n  display: grid;\r\n  grid-template-columns: repeat(5, 1fr);\r\n  gap: 14px;\r\n  margin-top: 40px;\r\n}\r\n\r\n.cch-ent-select-step {\r\n  padding: 24px 20px;\r\n  border: 1px solid #dce7ed;\r\n  border-radius: 12px;\r\n  background: #ffffff;\r\n}\r\n\r\n.cch-ent-select-num {\r\n  display: inline-flex;\r\n  align-items: center;\r\n  justify-content: center;\r\n  width: 32px;\r\n  height: 32px;\r\n  margin-bottom: 14px;\r\n  border-radius: 50%;\r\n  background: #e8f6fc;\r\n  color: #129fe9;\r\n  font-size: 12px;\r\n  font-weight: 850;\r\n}\r\n\r\n.cch-ent-select-step h3 {\r\n  margin: 0 0 9px;\r\n  color: #173041;\r\n  font-size: 17px;\r\n  line-height: 1.38;\r\n  font-weight: 800;\r\n}\r\n\r\n.cch-ent-select-step p {\r\n  margin: 0;\r\n  color: #5b707c;\r\n  font-size: 13px;\r\n  line-height: 1.7;\r\n}\r\n\r\n.cch-ent-select-principle {\r\n  display: grid;\r\n  grid-template-columns: .75fr 1.25fr;\r\n  gap: 30px;\r\n  align-items: center;\r\n  margin-top: 34px;\r\n  padding: 31px;\r\n  border-radius: 14px;\r\n  background: #0b2940;\r\n}\r\n\r\n.cch-ent-select-principle-label {\r\n  margin-bottom: 8px;\r\n  color: #72cdf3;\r\n  font-size: 11px;\r\n  line-height: 1.3;\r\n  font-weight: 850;\r\n  letter-spacing: .1em;\r\n  text-transform: uppercase;\r\n}\r\n\r\n.cch-ent-select-principle-title {\r\n  color: #ffffff;\r\n  font-size: 28px;\r\n  line-height: 1.2;\r\n  font-weight: 850;\r\n}\r\n\r\n.cch-ent-select-principle-copy h3 {\r\n  margin: 0 0 10px;\r\n  color: #ffffff;\r\n  font-size: 21px;\r\n  line-height: 1.35;\r\n  font-weight: 800;\r\n}\r\n\r\n.cch-ent-select-principle-copy p {\r\n  margin: 0;\r\n  color: #c8d6de;\r\n  font-size: 14px;\r\n  line-height: 1.78;\r\n}\r\n\r\n.cch-ent-select-projects {\r\n  display: grid;\r\n  grid-template-columns: repeat(2, 1fr);\r\n  gap: 18px;\r\n  margin-top: 28px;\r\n}\r\n\r\n.cch-ent-select-project {\r\n  padding: 24px 22px;\r\n  border: 1px solid #dce7ed;\r\n  border-radius: 12px;\r\n  background: #ffffff;\r\n}\r\n\r\n.cch-ent-select-project h3 {\r\n  margin: 0 0 9px;\r\n  color: #173041;\r\n  font-size: 18px;\r\n  line-height: 1.4;\r\n  font-weight: 800;\r\n}\r\n\r\n.cch-ent-select-project p {\r\n  margin: 0;\r\n  color: #5b707c;\r\n  font-size: 14px;\r\n  line-height: 1.73;\r\n}\r\n\r\n.cch-ent-select-actions {\r\n  display: flex;\r\n  flex-wrap: wrap;\r\n  gap: 12px;\r\n  margin-top: 28px;\r\n}\r\n\r\n.cch-ent-select-btn {\r\n  display: inline-flex;\r\n  align-items: center;\r\n  justify-content: center;\r\n  min-height: 45px;\r\n  padding: 0 17px;\r\n  border-radius: 6px;\r\n  font-size: 13px;\r\n  line-height: 1.3;\r\n  font-weight: 800;\r\n  text-decoration: none !important;\r\n}\r\n\r\n.cch-ent-select-btn-primary {\r\n  background: #129fe9;\r\n  border: 1px solid #129fe9;\r\n  color: #ffffff !important;\r\n}\r\n\r\n.cch-ent-select-btn-primary:hover {\r\n  background: #0d8ed2;\r\n  border-color: #0d8ed2;\r\n}\r\n\r\n.cch-ent-select-btn-secondary {\r\n  background: #ffffff;\r\n  border: 1px solid #d7e4ea;\r\n  color: #176d96 !important;\r\n}\r\n\r\n.cch-ent-select-btn-secondary:hover {\r\n  border-color: #129fe9;\r\n}\r\n\r\n@media (max-width: 1050px) {\r\n  .cch-ent-select-flow {\r\n    grid-template-columns: repeat(2, 1fr);\r\n  }\r\n}\r\n\r\n@media (max-width: 900px) {\r\n  .cch-ent-select-principle,\r\n  .cch-ent-select-projects {\r\n    grid-template-columns: 1fr;\r\n  }\r\n}\r\n\r\n@media (max-width: 767px) {\r\n  .cch-ent-select {\r\n    padding: 66px 20px 72px;\r\n  }\r\n\r\n  .cch-ent-select h2 {\r\n    font-size: 33px;\r\n  }\r\n\r\n  .cch-ent-select-intro {\r\n    font-size: 16px;\r\n  }\r\n\r\n  .cch-ent-select-flow {\r\n    grid-template-columns: 1fr;\r\n  }\r\n\r\n  .cch-ent-select-step,\r\n  .cch-ent-select-principle,\r\n  .cch-ent-select-project {\r\n    padding: 22px 19px;\r\n  }\r\n\r\n  .cch-ent-select-actions {\r\n    flex-direction: column;\r\n  }\r\n\r\n  .cch-ent-select-btn {\r\n    width: 100%;\r\n    text-align: center;\r\n  }\r\n}\r\n<\/style>\r\n\r\n<section class=\"cch-ent-select\">\r\n\r\n  <div class=\"cch-ent-select-inner\">\r\n\r\n    <div class=\"cch-ent-select-heading\">\r\n\r\n      <div class=\"cch-ent-select-kicker\">\r\n        <span>09<\/span>\r\n        <span>ENT Selection Guide<\/span>\r\n      <\/div>\r\n\r\n      <h2>\r\n        How to Select the Right ENT Safety Light Curtain\r\n      <\/h2>\r\n\r\n      <p class=\"cch-ent-select-intro\">\r\n        Select the ENT configuration from the safeguarding requirement rather\r\n        than from one specification alone. Detection resolution, protection\r\n        height, sensing distance, response time and final safety distance\r\n        should be evaluated in sequence.\r\n      <\/p>\r\n\r\n    <\/div>\r\n\r\n    <div class=\"cch-ent-select-flow\">\r\n\r\n      <div class=\"cch-ent-select-step\">\r\n\r\n        <div class=\"cch-ent-select-num\">01<\/div>\r\n\r\n        <h3>\r\n          Choose Resolution\r\n        <\/h3>\r\n\r\n        <p>\r\n          Select 14, 25 or 45 mm according to what must be detected and how\r\n          a person can approach the hazard.\r\n        <\/p>\r\n\r\n      <\/div>\r\n\r\n      <div class=\"cch-ent-select-step\">\r\n\r\n        <div class=\"cch-ent-select-num\">02<\/div>\r\n\r\n        <h3>\r\n          Define Protection Height\r\n        <\/h3>\r\n\r\n        <p>\r\n          Cover the required machine opening while considering possible access\r\n          above, below or around the protective field.\r\n        <\/p>\r\n\r\n      <\/div>\r\n\r\n      <div class=\"cch-ent-select-step\">\r\n\r\n        <div class=\"cch-ent-select-num\">03<\/div>\r\n\r\n        <h3>\r\n          Confirm Sensing Distance\r\n        <\/h3>\r\n\r\n        <p>\r\n          Match the actual transmitter-to-receiver distance to a supported\r\n          range configuration for the selected model.\r\n        <\/p>\r\n\r\n      <\/div>\r\n\r\n      <div class=\"cch-ent-select-step\">\r\n\r\n        <div class=\"cch-ent-select-num\">04<\/div>\r\n\r\n        <h3>\r\n          Check Response Time\r\n        <\/h3>\r\n\r\n        <p>\r\n          Use the exact model response time because it contributes to the total\r\n          time used in safeguard-positioning calculations.\r\n        <\/p>\r\n\r\n      <\/div>\r\n\r\n      <div class=\"cch-ent-select-step\">\r\n\r\n        <div class=\"cch-ent-select-num\">05<\/div>\r\n\r\n        <h3>\r\n          Determine Safety Distance\r\n        <\/h3>\r\n\r\n        <p>\r\n          Calculate the required position from the machine stopping performance,\r\n          device response and applicable approach conditions.\r\n        <\/p>\r\n\r\n      <\/div>\r\n\r\n    <\/div>\r\n\r\n    <div class=\"cch-ent-select-principle\">\r\n\r\n      <div>\r\n\r\n        <div class=\"cch-ent-select-principle-label\">\r\n          Selection Principle\r\n        <\/div>\r\n\r\n        <div class=\"cch-ent-select-principle-title\">\r\n          Select the Complete Model\r\n        <\/div>\r\n\r\n      <\/div>\r\n\r\n      <div class=\"cch-ent-select-principle-copy\">\r\n\r\n        <h3>\r\n          Resolution Alone Is Not Enough\r\n        <\/h3>\r\n\r\n        <p>\r\n          ENT models with the same detection resolution can differ in\r\n          protection height, beam count, response time and available sensing\r\n          distance. Final selection should therefore use the complete model\r\n          specification and actual machine conditions.\r\n        <\/p>\r\n\r\n      <\/div>\r\n\r\n    <\/div>\r\n\r\n    <div class=\"cch-ent-select-projects\">\r\n\r\n      <div class=\"cch-ent-select-project\">\r\n\r\n        <h3>\r\n          Replacing an Existing Safety Light Curtain\r\n        <\/h3>\r\n\r\n        <p>\r\n          Compare detection capability, protected height, response time,\r\n          sensing distance, mounting and electrical interface. A physically\r\n          similar light curtain should not automatically be treated as a\r\n          drop-in safety replacement.\r\n        <\/p>\r\n\r\n      <\/div>\r\n\r\n      <div class=\"cch-ent-select-project\">\r\n\r\n        <h3>\r\n          Designing a New Machine\r\n        <\/h3>\r\n\r\n        <p>\r\n          Define the safeguarding concept early so that machine layout,\r\n          stopping performance and available installation distance can be\r\n          coordinated with the selected protective device.\r\n        <\/p>\r\n\r\n      <\/div>\r\n\r\n    <\/div>\r\n\r\n    <div class=\"cch-ent-select-actions\">\r\n\r\n      <a\r\n        class=\"cch-ent-select-btn cch-ent-select-btn-primary\"\r\n        href=\"\/safety-light-curtains\/type-4-safety-light-curtain\/safety-distance-calculator-iso-13855\/\">\r\n        Calculate Safety Distance \u2192\r\n      <\/a>\r\n\r\n      <a\r\n        class=\"cch-ent-select-btn cch-ent-select-btn-secondary\"\r\n        href=\"\/contact-us\/\">\r\n        Discuss Model Selection \u2192\r\n      <\/a>\r\n\r\n    <\/div>\r\n\r\n  <\/div>\r\n\r\n<\/section>\n\n\n\n<style>\r\n.cch-type4-distance {\r\n  box-sizing: border-box;\r\n  background: #ffffff;\r\n  padding: 86px 28px 92px;\r\n}\r\n\r\n.cch-type4-distance * {\r\n  box-sizing: border-box;\r\n}\r\n\r\n.cch-type4-distance-inner {\r\n  max-width: 1180px;\r\n  margin: 0 auto;\r\n}\r\n\r\n.cch-type4-distance-heading {\r\n  max-width: 920px;\r\n}\r\n\r\n.cch-type4-distance-kicker {\r\n  display: flex;\r\n  align-items: center;\r\n  gap: 10px;\r\n  margin-bottom: 16px;\r\n  color: #129fe9;\r\n  font-size: 12px;\r\n  line-height: 1.3;\r\n  font-weight: 800;\r\n  letter-spacing: .11em;\r\n  text-transform: uppercase;\r\n}\r\n\r\n.cch-type4-distance h2 {\r\n  margin: 0;\r\n  color: #102331;\r\n  font-size: clamp(30px, 4vw, 46px);\r\n  line-height: 1.14;\r\n  font-weight: 800;\r\n  letter-spacing: -.025em;\r\n}\r\n\r\n.cch-type4-distance-intro {\r\n  max-width: 880px;\r\n  margin: 22px 0 0;\r\n  color: #526875;\r\n  font-size: 17px;\r\n  line-height: 1.78;\r\n}\r\n\r\n.cch-type4-distance-grid {\r\n  display: grid;\r\n  grid-template-columns: repeat(3, 1fr);\r\n  gap: 18px;\r\n  margin-top: 40px;\r\n}\r\n\r\n.cch-type4-distance-card {\r\n  padding: 26px 24px;\r\n  border: 1px solid #dce7ed;\r\n  border-radius: 13px;\r\n  background: #f8fbfd;\r\n}\r\n\r\n.cch-type4-distance-number {\r\n  display: inline-flex;\r\n  align-items: center;\r\n  justify-content: center;\r\n  width: 33px;\r\n  height: 33px;\r\n  margin-bottom: 15px;\r\n  border-radius: 50%;\r\n  background: #e8f6fc;\r\n  color: #129fe9;\r\n  font-size: 12px;\r\n  font-weight: 850;\r\n}\r\n\r\n.cch-type4-distance-card h3 {\r\n  margin: 0 0 10px;\r\n  color: #173041;\r\n  font-size: 18px;\r\n  line-height: 1.38;\r\n  font-weight: 800;\r\n}\r\n\r\n.cch-type4-distance-card p {\r\n  margin: 0;\r\n  color: #5b707c;\r\n  font-size: 14px;\r\n  line-height: 1.74;\r\n}\r\n\r\n.cch-type4-distance-ent {\r\n  display: grid;\r\n  grid-template-columns: .78fr 1.22fr;\r\n  gap: 30px;\r\n  align-items: center;\r\n  margin-top: 34px;\r\n  padding: 31px;\r\n  border-radius: 14px;\r\n  background: #0b2940;\r\n}\r\n\r\n.cch-type4-distance-ent-label {\r\n  margin-bottom: 8px;\r\n  color: #72cdf3;\r\n  font-size: 11px;\r\n  line-height: 1.3;\r\n  font-weight: 850;\r\n  letter-spacing: .1em;\r\n  text-transform: uppercase;\r\n}\r\n\r\n.cch-type4-distance-ent-title {\r\n  color: #ffffff;\r\n  font-size: 30px;\r\n  line-height: 1.18;\r\n  font-weight: 850;\r\n}\r\n\r\n.cch-type4-distance-ent-sub {\r\n  margin-top: 9px;\r\n  color: #b9cad4;\r\n  font-size: 14px;\r\n  line-height: 1.55;\r\n}\r\n\r\n.cch-type4-distance-ent-copy h3 {\r\n  margin: 0 0 10px;\r\n  color: #ffffff;\r\n  font-size: 21px;\r\n  line-height: 1.35;\r\n  font-weight: 800;\r\n}\r\n\r\n.cch-type4-distance-ent-copy p {\r\n  margin: 0;\r\n  color: #c8d6de;\r\n  font-size: 14px;\r\n  line-height: 1.78;\r\n}\r\n\r\n.cch-type4-distance-note {\r\n  margin-top: 28px;\r\n  padding: 24px 26px;\r\n  border-left: 4px solid #129fe9;\r\n  border-radius: 10px;\r\n  background: #eef8fd;\r\n}\r\n\r\n.cch-type4-distance-note strong {\r\n  display: block;\r\n  margin-bottom: 7px;\r\n  color: #173041;\r\n  font-size: 16px;\r\n  line-height: 1.45;\r\n}\r\n\r\n.cch-type4-distance-note p {\r\n  margin: 0;\r\n  color: #526875;\r\n  font-size: 14px;\r\n  line-height: 1.76;\r\n}\r\n\r\n.cch-type4-distance-tool {\r\n  display: grid;\r\n  grid-template-columns: 1.15fr auto;\r\n  gap: 26px;\r\n  align-items: center;\r\n  margin-top: 30px;\r\n  padding: 29px 30px;\r\n  border: 1px solid #dce7ed;\r\n  border-radius: 14px;\r\n  background: #ffffff;\r\n}\r\n\r\n.cch-type4-distance-tool h3 {\r\n  margin: 0 0 8px;\r\n  color: #173041;\r\n  font-size: 20px;\r\n  line-height: 1.35;\r\n  font-weight: 800;\r\n}\r\n\r\n.cch-type4-distance-tool p {\r\n  margin: 0;\r\n  color: #586e7a;\r\n  font-size: 14px;\r\n  line-height: 1.72;\r\n}\r\n\r\n.cch-type4-distance-btn {\r\n  display: inline-flex;\r\n  align-items: center;\r\n  justify-content: center;\r\n  min-height: 47px;\r\n  padding: 0 18px;\r\n  border-radius: 6px;\r\n  background: #129fe9;\r\n  border: 1px solid #129fe9;\r\n  color: #ffffff !important;\r\n  font-size: 13px;\r\n  line-height: 1.3;\r\n  font-weight: 800;\r\n  text-decoration: none !important;\r\n  white-space: nowrap;\r\n}\r\n\r\n.cch-type4-distance-btn:hover {\r\n  background: #0d8ed2;\r\n  border-color: #0d8ed2;\r\n}\r\n\r\n@media (max-width: 900px) {\r\n  .cch-type4-distance-grid,\r\n  .cch-type4-distance-ent,\r\n  .cch-type4-distance-tool {\r\n    grid-template-columns: 1fr;\r\n  }\r\n}\r\n\r\n@media (max-width: 767px) {\r\n  .cch-type4-distance {\r\n    padding: 66px 20px 72px;\r\n  }\r\n\r\n  .cch-type4-distance h2 {\r\n    font-size: 33px;\r\n  }\r\n\r\n  .cch-type4-distance-intro {\r\n    font-size: 16px;\r\n  }\r\n\r\n  .cch-type4-distance-card,\r\n  .cch-type4-distance-ent,\r\n  .cch-type4-distance-note,\r\n  .cch-type4-distance-tool {\r\n    padding: 22px 19px;\r\n  }\r\n\r\n  .cch-type4-distance-btn {\r\n    width: 100%;\r\n    white-space: normal;\r\n    text-align: center;\r\n  }\r\n}\r\n<\/style>\r\n\r\n<section class=\"cch-type4-distance\">\r\n\r\n  <div class=\"cch-type4-distance-inner\">\r\n\r\n    <div class=\"cch-type4-distance-heading\">\r\n\r\n      <div class=\"cch-type4-distance-kicker\">\r\n        <span>10<\/span>\r\n        <span>Safety Distance<\/span>\r\n      <\/div>\r\n\r\n      <h2>\r\n        Safety Distance for Type 4 Safety Light Curtains\r\n      <\/h2>\r\n\r\n      <p class=\"cch-type4-distance-intro\">\r\n        A Type 4 safety light curtain must be installed far enough from the\r\n        hazardous area that the machine can reach the required safe state\r\n        before a person can reach the hazard. ISO 13855:2024 provides the\r\n        framework used to evaluate safeguard positioning relative to human\r\n        approach.\r\n      <\/p>\r\n\r\n    <\/div>\r\n\r\n    <div class=\"cch-type4-distance-grid\">\r\n\r\n      <div class=\"cch-type4-distance-card\">\r\n\r\n        <div class=\"cch-type4-distance-number\">01<\/div>\r\n\r\n        <h3>\r\n          Machine Stopping Performance\r\n        <\/h3>\r\n\r\n        <p>\r\n          The calculation must include the time required for the complete\r\n          safety function and hazardous machine motion to respond and reach\r\n          the required safe state.\r\n        <\/p>\r\n\r\n      <\/div>\r\n\r\n      <div class=\"cch-type4-distance-card\">\r\n\r\n        <div class=\"cch-type4-distance-number\">02<\/div>\r\n\r\n        <h3>\r\n          Light Curtain Response Time\r\n        <\/h3>\r\n\r\n        <p>\r\n          ENT response time varies by model and beam count. Use the exact\r\n          response time of the selected ENT configuration rather than a\r\n          generic minimum value.\r\n        <\/p>\r\n\r\n      <\/div>\r\n\r\n      <div class=\"cch-type4-distance-card\">\r\n\r\n        <div class=\"cch-type4-distance-number\">03<\/div>\r\n\r\n        <h3>\r\n          Detection &amp; Approach Geometry\r\n        <\/h3>\r\n\r\n        <p>\r\n          Detection capability and the way a person can approach, reach over,\r\n          reach under or otherwise access the hazard can affect the required\r\n          safeguard positioning.\r\n        <\/p>\r\n\r\n      <\/div>\r\n\r\n    <\/div>\r\n\r\n    <div class=\"cch-type4-distance-ent\">\r\n\r\n      <div>\r\n\r\n        <div class=\"cch-type4-distance-ent-label\">\r\n          ENT Model Selection\r\n        <\/div>\r\n\r\n        <div class=\"cch-type4-distance-ent-title\">\r\n          Response Time Is Model-Dependent\r\n        <\/div>\r\n\r\n        <div class=\"cch-type4-distance-ent-sub\">\r\n          ENT14, ENT25 and ENT45 do not use one universal response-time value.\r\n        <\/div>\r\n\r\n      <\/div>\r\n\r\n      <div class=\"cch-type4-distance-ent-copy\">\r\n\r\n        <h3>\r\n          Select the Exact ENT Model Before Finalizing Safety Distance\r\n        <\/h3>\r\n\r\n        <p>\r\n          Protection height and beam count affect the response time of the\r\n          selected ENT configuration. For final safety-distance evaluation,\r\n          use the actual model response time together with the total machine\r\n          stopping performance and the applicable approach conditions.\r\n        <\/p>\r\n\r\n      <\/div>\r\n\r\n    <\/div>\r\n\r\n    <div class=\"cch-type4-distance-note\">\r\n\r\n      <strong>\r\n        Do not copy a safety-distance value from another machine.\r\n      <\/strong>\r\n\r\n      <p>\r\n        Even two machines using the same safety light curtain can require\r\n        different installation distances because stopping performance,\r\n        approach geometry and the complete safety-related control system may\r\n        be different. Safety distance should be calculated and validated for\r\n        the actual machine.\r\n      <\/p>\r\n\r\n    <\/div>\r\n\r\n    <div class=\"cch-type4-distance-tool\">\r\n\r\n      <div>\r\n\r\n        <h3>\r\n          Use the ISO 13855:2024 Safety Distance Calculator\r\n        <\/h3>\r\n\r\n        <p>\r\n          Enter the actual machine stopping information and selected\r\n          light-curtain parameters to evaluate the applicable separation\r\n          distance. The calculator is an engineering aid and does not replace\r\n          machine-specific risk assessment or final validation.\r\n        <\/p>\r\n\r\n      <\/div>\r\n\r\n      <a\r\n        class=\"cch-type4-distance-btn\"\r\n        href=\"\/safety-light-curtains\/type-4-safety-light-curtain\/safety-distance-calculator-iso-13855\/\">\r\n        Open Safety Distance Calculator \u2192\r\n      <\/a>\r\n\r\n    <\/div>\r\n\r\n  <\/div>\r\n\r\n<\/section>\n\n\n\n<style>\r\n.cch-ent-faq {\r\n  box-sizing: border-box;\r\n  background: #f6fafc;\r\n  padding: 86px 28px 92px;\r\n}\r\n\r\n.cch-ent-faq * {\r\n  box-sizing: border-box;\r\n}\r\n\r\n.cch-ent-faq-inner {\r\n  max-width: 980px;\r\n  margin: 0 auto;\r\n}\r\n\r\n.cch-ent-faq-heading {\r\n  max-width: 860px;\r\n}\r\n\r\n.cch-ent-faq-kicker {\r\n  display: flex;\r\n  align-items: center;\r\n  gap: 10px;\r\n  margin-bottom: 16px;\r\n  color: #129fe9;\r\n  font-size: 12px;\r\n  line-height: 1.3;\r\n  font-weight: 800;\r\n  letter-spacing: .11em;\r\n  text-transform: uppercase;\r\n}\r\n\r\n.cch-ent-faq h2 {\r\n  margin: 0;\r\n  color: #102331;\r\n  font-size: clamp(30px, 4vw, 46px);\r\n  line-height: 1.14;\r\n  font-weight: 800;\r\n  letter-spacing: -.025em;\r\n}\r\n\r\n.cch-ent-faq-intro {\r\n  max-width: 820px;\r\n  margin: 22px 0 0;\r\n  color: #526875;\r\n  font-size: 17px;\r\n  line-height: 1.78;\r\n}\r\n\r\n.cch-ent-faq-list {\r\n  margin-top: 38px;\r\n}\r\n\r\n.cch-ent-faq details {\r\n  margin-bottom: 12px;\r\n  border: 1px solid #dce7ed;\r\n  border-radius: 11px;\r\n  background: #ffffff;\r\n  overflow: hidden;\r\n}\r\n\r\n.cch-ent-faq details:last-child {\r\n  margin-bottom: 0;\r\n}\r\n\r\n.cch-ent-faq summary {\r\n  position: relative;\r\n  cursor: pointer;\r\n  list-style: none;\r\n  padding: 21px 58px 21px 22px;\r\n  color: #173041;\r\n  font-size: 15px;\r\n  line-height: 1.55;\r\n  font-weight: 800;\r\n}\r\n\r\n.cch-ent-faq summary::-webkit-details-marker {\r\n  display: none;\r\n}\r\n\r\n.cch-ent-faq summary::after {\r\n  content: \"+\";\r\n  position: absolute;\r\n  top: 50%;\r\n  right: 22px;\r\n  transform: translateY(-50%);\r\n  color: #129fe9;\r\n  font-size: 24px;\r\n  line-height: 1;\r\n  font-weight: 500;\r\n}\r\n\r\n.cch-ent-faq details[open] summary::after {\r\n  content: \"\u2212\";\r\n}\r\n\r\n.cch-ent-faq details[open] summary {\r\n  border-bottom: 1px solid #e4edf2;\r\n}\r\n\r\n.cch-ent-faq-answer {\r\n  padding: 19px 22px 22px;\r\n  color: #5b707c;\r\n  font-size: 14px;\r\n  line-height: 1.78;\r\n}\r\n\r\n.cch-ent-faq-answer p {\r\n  margin: 0;\r\n}\r\n\r\n.cch-ent-faq-answer a {\r\n  color: #167aa8;\r\n  font-weight: 750;\r\n  text-decoration: none;\r\n}\r\n\r\n.cch-ent-faq-answer a:hover {\r\n  text-decoration: underline;\r\n}\r\n\r\n.cch-ent-faq-note {\r\n  margin-top: 30px;\r\n  padding: 24px 26px;\r\n  border-left: 4px solid #129fe9;\r\n  border-radius: 10px;\r\n  background: #eef8fd;\r\n}\r\n\r\n.cch-ent-faq-note strong {\r\n  display: block;\r\n  margin-bottom: 7px;\r\n  color: #173041;\r\n  font-size: 16px;\r\n  line-height: 1.45;\r\n}\r\n\r\n.cch-ent-faq-note p {\r\n  margin: 0;\r\n  color: #526875;\r\n  font-size: 14px;\r\n  line-height: 1.76;\r\n}\r\n\r\n@media (max-width: 767px) {\r\n  .cch-ent-faq {\r\n    padding: 66px 20px 72px;\r\n  }\r\n\r\n  .cch-ent-faq h2 {\r\n    font-size: 33px;\r\n  }\r\n\r\n  .cch-ent-faq-intro {\r\n    font-size: 16px;\r\n  }\r\n\r\n  .cch-ent-faq summary {\r\n    padding: 19px 52px 19px 18px;\r\n  }\r\n\r\n  .cch-ent-faq summary::after {\r\n    right: 18px;\r\n  }\r\n\r\n  .cch-ent-faq-answer {\r\n    padding: 17px 18px 20px;\r\n  }\r\n\r\n  .cch-ent-faq-note {\r\n    padding: 21px 19px;\r\n  }\r\n}\r\n<\/style>\r\n\r\n<section class=\"cch-ent-faq\">\r\n\r\n  <div class=\"cch-ent-faq-inner\">\r\n\r\n    <div class=\"cch-ent-faq-heading\">\r\n\r\n      <div class=\"cch-ent-faq-kicker\">\r\n        <span>11<\/span>\r\n        <span>Frequently Asked Questions<\/span>\r\n      <\/div>\r\n\r\n      <h2>\r\n        Type 4 Safety Light Curtain FAQ\r\n      <\/h2>\r\n\r\n      <p class=\"cch-ent-faq-intro\">\r\n        These questions cover the most common issues when selecting and\r\n        integrating an ENT Type 4 safety light curtain for industrial\r\n        machine guarding.\r\n      <\/p>\r\n\r\n    <\/div>\r\n\r\n    <div class=\"cch-ent-faq-list\">\r\n\r\n      <details>\r\n        <summary>\r\n          What is the difference between a Type 2 and Type 4 safety light curtain?\r\n        <\/summary>\r\n\r\n        <div class=\"cch-ent-faq-answer\">\r\n          <p>\r\n            Type 2 and Type 4 are classifications for active opto-electronic\r\n            protective devices under the IEC 61496 framework. They differ in\r\n            areas such as fault-detection and diagnostic requirements.\r\n            The required device type should be selected from the machine risk\r\n            assessment and required safety performance rather than from price\r\n            or application name alone.\r\n            See our\r\n            <a href=\"\/blog\/type-2-vs-type-4-risk-based-selection\/\">\r\n              Type 2 vs Type 4 selection guide\r\n            <\/a>.\r\n          <\/p>\r\n        <\/div>\r\n      <\/details>\r\n\r\n      <details>\r\n        <summary>\r\n          Which ENT resolution should I choose: 14 mm, 25 mm or 45 mm?\r\n        <\/summary>\r\n\r\n        <div class=\"cch-ent-faq-answer\">\r\n          <p>\r\n            ENT14 provides 14 mm detection resolution and is typically evaluated\r\n            for finger-oriented protection. ENT25 provides 25 mm resolution for\r\n            many hand-oriented safeguarding applications. ENT45 provides\r\n            45 mm resolution for access-oriented or larger-object detection.\r\n            Final selection depends on what must be detected, approach geometry\r\n            and the required safety distance.\r\n          <\/p>\r\n        <\/div>\r\n      <\/details>\r\n\r\n      <details>\r\n        <summary>\r\n          What is the maximum sensing distance of the ENT safety light curtain?\r\n        <\/summary>\r\n\r\n        <div class=\"cch-ent-faq-answer\">\r\n          <p>\r\n            Current ENT configurations use model-dependent range codes including\r\n            A at 0\u201310 m, B at 0\u201316 m and C at 0\u20135 m. Not every resolution,\r\n            protection height and range combination should be assumed to be\r\n            available, so confirm the exact model specification before ordering.\r\n          <\/p>\r\n        <\/div>\r\n      <\/details>\r\n\r\n      <details>\r\n        <summary>\r\n          Is the ENT Type 4 safety light curtain IP65?\r\n        <\/summary>\r\n\r\n        <div class=\"cch-ent-faq-answer\">\r\n          <p>\r\n            Yes. The ENT platform has an IP65 enclosure rating. IP65 describes\r\n            environmental protection against dust ingress and water jets under\r\n            the applicable test conditions. It is separate from the Type 4\r\n            functional-safety classification.\r\n          <\/p>\r\n        <\/div>\r\n      <\/details>\r\n\r\n      <details>\r\n        <summary>\r\n          What are OSSD outputs on a safety light curtain?\r\n        <\/summary>\r\n\r\n        <div class=\"cch-ent-faq-answer\">\r\n          <p>\r\n            OSSD outputs are safety-related switching outputs used to communicate\r\n            the protective-device status to an appropriate machine safety control\r\n            system. ENT provides two OSSD channels. Their integration must form\r\n            part of the complete safety-related control architecture.\r\n          <\/p>\r\n        <\/div>\r\n      <\/details>\r\n\r\n      <details>\r\n        <summary>\r\n          Does ENT support PNP and NPN outputs?\r\n        <\/summary>\r\n\r\n        <div class=\"cch-ent-faq-answer\">\r\n          <p>\r\n            The ENT platform supports configurable PNP or NPN output logic.\r\n            The required electrical configuration should be confirmed for the\r\n            selected model and matched to the machine safety-control interface.\r\n          <\/p>\r\n        <\/div>\r\n      <\/details>\r\n\r\n      <details>\r\n        <summary>\r\n          Can ENT Type 4 safety light curtains be used on press machines?\r\n        <\/summary>\r\n\r\n        <div class=\"cch-ent-faq-answer\">\r\n          <p>\r\n            They can be evaluated for press and forming-machine safeguarding\r\n            where an opto-electronic protective device is appropriate.\r\n            The final solution depends on the machine risk assessment,\r\n            point-of-operation geometry, stopping performance, required\r\n            detection capability and applicable machine standards.\r\n          <\/p>\r\n        <\/div>\r\n      <\/details>\r\n\r\n      <details>\r\n        <summary>\r\n          Can a Type 4 safety light curtain be used for robot-cell access protection?\r\n        <\/summary>\r\n\r\n        <div class=\"cch-ent-faq-answer\">\r\n          <p>\r\n            Yes, a Type 4 safety light curtain can form part of a robot-cell\r\n            safeguarding system when the risk assessment and cell design support\r\n            that protective concept. The light curtain must be integrated with\r\n            the robot and machine safety controls so that entry into the protected\r\n            area produces the required safe response.\r\n          <\/p>\r\n        <\/div>\r\n      <\/details>\r\n\r\n      <details>\r\n        <summary>\r\n          Can ENT replace an existing safety light curtain from another manufacturer?\r\n        <\/summary>\r\n\r\n        <div class=\"cch-ent-faq-answer\">\r\n          <p>\r\n            A replacement may be possible, but it should not be treated as an\r\n            automatic drop-in substitution. Compare detection resolution,\r\n            protection height, sensing distance, response time, mounting,\r\n            electrical interface, safety outputs and the required safety\r\n            performance before approving the replacement.\r\n          <\/p>\r\n        <\/div>\r\n      <\/details>\r\n\r\n      <details>\r\n        <summary>\r\n          How do I calculate the safety distance for an ENT light curtain?\r\n        <\/summary>\r\n\r\n        <div class=\"cch-ent-faq-answer\">\r\n          <p>\r\n            Use the actual ENT model response time together with the total machine\r\n            stopping performance, detection capability and applicable approach\r\n            conditions. Safety distance must be determined for the actual machine,\r\n            not copied from another installation. Use our\r\n            <a href=\"\/safety-light-curtains\/type-4-safety-light-curtain\/safety-distance-calculator-iso-13855\/\">\r\n              ISO 13855:2024 Safety Distance Calculator\r\n            <\/a>\r\n            as an engineering aid.\r\n          <\/p>\r\n        <\/div>\r\n      <\/details>\r\n\r\n    <\/div>\r\n\r\n    <div class=\"cch-ent-faq-note\">\r\n\r\n      <strong>\r\n        Still unsure which ENT configuration fits your machine?\r\n      <\/strong>\r\n\r\n      <p>\r\n        Start with the hazard location, required detection capability,\r\n        protection height, transmitter-to-receiver distance and machine\r\n        stopping information. These inputs make model selection much more\r\n        reliable than choosing from resolution or sensing distance alone.\r\n      <\/p>\r\n\r\n    <\/div>\r\n\r\n  <\/div>\r\n\r\n<\/section>\n\n\n\n<style>\r\n.cch-ent-resources {\r\n  box-sizing: border-box;\r\n  background: #ffffff;\r\n  padding: 86px 28px 0;\r\n}\r\n\r\n.cch-ent-resources * {\r\n  box-sizing: border-box;\r\n}\r\n\r\n.cch-ent-resources-inner {\r\n  max-width: 1180px;\r\n  margin: 0 auto;\r\n}\r\n\r\n.cch-ent-resources-heading {\r\n  max-width: 920px;\r\n}\r\n\r\n.cch-ent-resources-kicker {\r\n  display: flex;\r\n  align-items: center;\r\n  gap: 10px;\r\n  margin-bottom: 16px;\r\n  color: #129fe9;\r\n  font-size: 12px;\r\n  line-height: 1.3;\r\n  font-weight: 800;\r\n  letter-spacing: .11em;\r\n  text-transform: uppercase;\r\n}\r\n\r\n.cch-ent-resources h2 {\r\n  margin: 0;\r\n  color: #102331;\r\n  font-size: clamp(30px, 4vw, 46px);\r\n  line-height: 1.14;\r\n  font-weight: 800;\r\n  letter-spacing: -.025em;\r\n}\r\n\r\n.cch-ent-resources-intro {\r\n  max-width: 870px;\r\n  margin: 22px 0 0;\r\n  color: #526875;\r\n  font-size: 17px;\r\n  line-height: 1.78;\r\n}\r\n\r\n.cch-ent-resources-grid {\r\n  display: grid;\r\n  grid-template-columns: repeat(2, 1fr);\r\n  gap: 18px;\r\n  margin-top: 40px;\r\n}\r\n\r\n.cch-ent-resource-card {\r\n  display: flex;\r\n  flex-direction: column;\r\n  min-height: 230px;\r\n  padding: 26px 24px;\r\n  border: 1px solid #dce7ed;\r\n  border-radius: 13px;\r\n  background: #f8fbfd;\r\n}\r\n\r\n.cch-ent-resource-label {\r\n  margin-bottom: 10px;\r\n  color: #129fe9;\r\n  font-size: 10px;\r\n  line-height: 1.3;\r\n  font-weight: 850;\r\n  letter-spacing: .08em;\r\n  text-transform: uppercase;\r\n}\r\n\r\n.cch-ent-resource-card h3 {\r\n  margin: 0 0 10px;\r\n  color: #173041;\r\n  font-size: 19px;\r\n  line-height: 1.4;\r\n  font-weight: 800;\r\n}\r\n\r\n.cch-ent-resource-card p {\r\n  margin: 0;\r\n  color: #5b707c;\r\n  font-size: 14px;\r\n  line-height: 1.72;\r\n}\r\n\r\n.cch-ent-resource-link {\r\n  display: inline-flex;\r\n  align-items: center;\r\n  margin-top: auto;\r\n  padding-top: 20px;\r\n  color: #167aa8 !important;\r\n  font-size: 13px;\r\n  line-height: 1.4;\r\n  font-weight: 800;\r\n  text-decoration: none !important;\r\n}\r\n\r\n.cch-ent-resource-link:hover {\r\n  text-decoration: underline !important;\r\n}\r\n\r\n.cch-ent-docs {\r\n  display: grid;\r\n  grid-template-columns: .72fr 1.28fr;\r\n  gap: 30px;\r\n  align-items: center;\r\n  margin-top: 32px;\r\n  padding: 30px;\r\n  border: 1px solid #d8e6ed;\r\n  border-radius: 14px;\r\n  background: #f2f8fb;\r\n}\r\n\r\n.cch-ent-docs-label {\r\n  margin-bottom: 8px;\r\n  color: #129fe9;\r\n  font-size: 11px;\r\n  line-height: 1.3;\r\n  font-weight: 850;\r\n  letter-spacing: .09em;\r\n  text-transform: uppercase;\r\n}\r\n\r\n.cch-ent-docs-title {\r\n  color: #173041;\r\n  font-size: 26px;\r\n  line-height: 1.22;\r\n  font-weight: 850;\r\n}\r\n\r\n.cch-ent-docs-copy h3 {\r\n  margin: 0 0 9px;\r\n  color: #173041;\r\n  font-size: 19px;\r\n  line-height: 1.4;\r\n  font-weight: 800;\r\n}\r\n\r\n.cch-ent-docs-copy p {\r\n  margin: 0;\r\n  color: #586f7b;\r\n  font-size: 14px;\r\n  line-height: 1.76;\r\n}\r\n\r\n.cch-ent-doc-tags {\r\n  display: flex;\r\n  flex-wrap: wrap;\r\n  gap: 8px;\r\n  margin-top: 14px;\r\n}\r\n\r\n.cch-ent-doc-tag {\r\n  padding: 7px 10px;\r\n  border: 1px solid #d5e3ea;\r\n  border-radius: 999px;\r\n  background: #ffffff;\r\n  color: #5a7180;\r\n  font-size: 11px;\r\n  line-height: 1.3;\r\n  font-weight: 750;\r\n}\r\n\r\n.cch-ent-final {\r\n  margin-top: 56px;\r\n  background:\r\n    radial-gradient(circle at 88% 12%, rgba(18,159,233,.18), transparent 28%),\r\n    linear-gradient(135deg, #071a2b 0%, #0a2940 65%, #0d3550 100%);\r\n}\r\n\r\n.cch-ent-final-inner {\r\n  max-width: 1180px;\r\n  margin: 0 auto;\r\n  padding: 60px 34px 64px;\r\n}\r\n\r\n.cch-ent-final-grid {\r\n  display: grid;\r\n  grid-template-columns: 1.2fr auto;\r\n  gap: 38px;\r\n  align-items: center;\r\n}\r\n\r\n.cch-ent-final-label {\r\n  margin-bottom: 10px;\r\n  color: #72cdf3;\r\n  font-size: 11px;\r\n  line-height: 1.3;\r\n  font-weight: 850;\r\n  letter-spacing: .1em;\r\n  text-transform: uppercase;\r\n}\r\n\r\n.cch-ent-final h3 {\r\n  max-width: 720px;\r\n  margin: 0;\r\n  color: #ffffff;\r\n  font-size: clamp(27px, 3.5vw, 40px);\r\n  line-height: 1.18;\r\n  font-weight: 850;\r\n  letter-spacing: -.02em;\r\n}\r\n\r\n.cch-ent-final p {\r\n  max-width: 760px;\r\n  margin: 15px 0 0;\r\n  color: #c5d4dd;\r\n  font-size: 15px;\r\n  line-height: 1.76;\r\n}\r\n\r\n.cch-ent-final-actions {\r\n  display: flex;\r\n  flex-direction: column;\r\n  gap: 10px;\r\n  min-width: 220px;\r\n}\r\n\r\n.cch-ent-final-btn {\r\n  display: inline-flex;\r\n  align-items: center;\r\n  justify-content: center;\r\n  min-height: 47px;\r\n  padding: 0 18px;\r\n  border-radius: 6px;\r\n  font-size: 13px;\r\n  line-height: 1.3;\r\n  font-weight: 800;\r\n  text-decoration: none !important;\r\n  text-align: center;\r\n}\r\n\r\n.cch-ent-final-btn-primary {\r\n  background: #129fe9;\r\n  border: 1px solid #129fe9;\r\n  color: #ffffff !important;\r\n}\r\n\r\n.cch-ent-final-btn-primary:hover {\r\n  background: #0d8ed2;\r\n  border-color: #0d8ed2;\r\n}\r\n\r\n.cch-ent-final-btn-secondary {\r\n  background: transparent;\r\n  border: 1px solid rgba(255,255,255,.27);\r\n  color: #ffffff !important;\r\n}\r\n\r\n.cch-ent-final-btn-secondary:hover {\r\n  background: rgba(255,255,255,.05);\r\n}\r\n\r\n.cch-ent-final-note {\r\n  margin-top: 16px;\r\n  color: #91a8b6;\r\n  font-size: 11px;\r\n  line-height: 1.65;\r\n}\r\n\r\n@media (max-width: 900px) {\r\n  .cch-ent-resources-grid,\r\n  .cch-ent-docs,\r\n  .cch-ent-final-grid {\r\n    grid-template-columns: 1fr;\r\n  }\r\n\r\n  .cch-ent-final-actions {\r\n    min-width: 0;\r\n    max-width: 420px;\r\n  }\r\n}\r\n\r\n@media (max-width: 767px) {\r\n  .cch-ent-resources {\r\n    padding: 66px 20px 0;\r\n  }\r\n\r\n  .cch-ent-resources h2 {\r\n    font-size: 33px;\r\n  }\r\n\r\n  .cch-ent-resources-intro {\r\n    font-size: 16px;\r\n  }\r\n\r\n  .cch-ent-resource-card,\r\n  .cch-ent-docs {\r\n    padding: 22px 19px;\r\n  }\r\n\r\n  .cch-ent-final {\r\n    margin-left: -20px;\r\n    margin-right: -20px;\r\n  }\r\n\r\n  .cch-ent-final-inner {\r\n    padding: 52px 20px 56px;\r\n  }\r\n\r\n  .cch-ent-final-actions {\r\n    max-width: none;\r\n  }\r\n\r\n  .cch-ent-final-btn {\r\n    width: 100%;\r\n  }\r\n}\r\n<\/style>\r\n\r\n<section class=\"cch-ent-resources\">\r\n\r\n  <div class=\"cch-ent-resources-inner\">\r\n\r\n    <div class=\"cch-ent-resources-heading\">\r\n\r\n      <div class=\"cch-ent-resources-kicker\">\r\n        <span>12<\/span>\r\n        <span>Engineering Resources<\/span>\r\n      <\/div>\r\n\r\n      <h2>\r\n        ENT Resources, Documentation &amp; Project Support\r\n      <\/h2>\r\n\r\n      <p class=\"cch-ent-resources-intro\">\r\n        Use current product specifications and machine-specific engineering\r\n        information when selecting and integrating an ENT Type 4 safety\r\n        light curtain.\r\n      <\/p>\r\n\r\n    <\/div>\r\n\r\n    <div class=\"cch-ent-resources-grid\">\r\n\r\n      <!-- ENT -->\r\n      <div class=\"cch-ent-resource-card\">\r\n\r\n        <div class=\"cch-ent-resource-label\">\r\n          Product Selection\r\n        <\/div>\r\n\r\n        <h3>\r\n          ENT Safety Light Curtain Series\r\n        <\/h3>\r\n\r\n        <p>\r\n          Review current ENT14, ENT25 and ENT45 configurations, including\r\n          resolution, protection height, sensing distance and response-time\r\n          information.\r\n        <\/p>\r\n\r\n        <a class=\"cch-ent-resource-link\" href=\"\/safety-light-curtains\/\">\r\n          View ENT Series \u2192\r\n        <\/a>\r\n\r\n      <\/div>\r\n\r\n      <!-- Type 2 vs Type 4 -->\r\n      <div class=\"cch-ent-resource-card\">\r\n\r\n        <div class=\"cch-ent-resource-label\">\r\n          Safety Engineering\r\n        <\/div>\r\n\r\n        <h3>\r\n          Type 2 vs Type 4 Selection Guide\r\n        <\/h3>\r\n\r\n        <p>\r\n          Learn how protective-device Type relates to risk assessment,\r\n          diagnostic requirements and the performance required from the\r\n          complete machine safety function.\r\n        <\/p>\r\n\r\n        <a class=\"cch-ent-resource-link\" href=\"\/blog\/type-2-vs-type-4-risk-based-selection\/\">\r\n          Read the Engineering Guide \u2192\r\n        <\/a>\r\n\r\n      <\/div>\r\n\r\n      <!-- Calculator -->\r\n      <div class=\"cch-ent-resource-card\">\r\n\r\n        <div class=\"cch-ent-resource-label\">\r\n          Engineering Tool\r\n        <\/div>\r\n\r\n        <h3>\r\n          ISO 13855:2024 Safety Distance Calculator\r\n        <\/h3>\r\n\r\n        <p>\r\n          Evaluate safeguard positioning using the selected light-curtain\r\n          response time, machine stopping information and applicable\r\n          approach conditions.\r\n        <\/p>\r\n\r\n        <a class=\"cch-ent-resource-link\" href=\"\/safety-light-curtains\/type-4-safety-light-curtain\/safety-distance-calculator-iso-13855\/\">\r\n          Open Safety Distance Calculator \u2192\r\n        <\/a>\r\n\r\n      <\/div>\r\n\r\n      <!-- OEM -->\r\n      <div class=\"cch-ent-resource-card\">\r\n\r\n        <div class=\"cch-ent-resource-label\">\r\n          OEM \/ Private Label\r\n        <\/div>\r\n\r\n        <h3>\r\n          OEM Safety Light Curtain Projects\r\n        <\/h3>\r\n\r\n        <p>\r\n          For qualified projects, CCH can support private-label product\r\n          presentation and selected customization such as branding, labels,\r\n          cable or connector options, housing color, packaging and\r\n          customer-branded documentation.\r\n        <\/p>\r\n\r\n        <a class=\"cch-ent-resource-link\" href=\"\/industrial-safety-solutions\/oem-custom-safety-sensors\/\">\r\n          Explore OEM \/ ODM Support \u2192\r\n        <\/a>\r\n\r\n      <\/div>\r\n\r\n    <\/div>\r\n\r\n    <div class=\"cch-ent-docs\">\r\n\r\n      <div>\r\n\r\n        <div class=\"cch-ent-docs-label\">\r\n          Before Final Approval\r\n        <\/div>\r\n\r\n        <div class=\"cch-ent-docs-title\">\r\n          Verify the Exact ENT Model\r\n        <\/div>\r\n\r\n      <\/div>\r\n\r\n      <div class=\"cch-ent-docs-copy\">\r\n\r\n        <h3>\r\n          Use the Applicable Technical Documentation\r\n        <\/h3>\r\n\r\n        <p>\r\n          Confirm the complete model code and use the corresponding current\r\n          technical documents before ordering or approving the machine design.\r\n          Where certification scope is important, verify the selected model\r\n          against the applicable certificate documentation.\r\n        <\/p>\r\n\r\n        <div class=\"cch-ent-doc-tags\">\r\n          <span class=\"cch-ent-doc-tag\">Model Datasheet<\/span>\r\n          <span class=\"cch-ent-doc-tag\">Operating Manual<\/span>\r\n          <span class=\"cch-ent-doc-tag\">Wiring Information<\/span>\r\n          <span class=\"cch-ent-doc-tag\">Response Time<\/span>\r\n          <span class=\"cch-ent-doc-tag\">Certificate Scope<\/span>\r\n        <\/div>\r\n\r\n      <\/div>\r\n\r\n    <\/div>\r\n\r\n    <div class=\"cch-ent-final\">\r\n\r\n      <div class=\"cch-ent-final-inner\">\r\n\r\n        <div class=\"cch-ent-final-grid\">\r\n\r\n          <div>\r\n\r\n            <div class=\"cch-ent-final-label\">\r\n              CCH Engineering Support\r\n            <\/div>\r\n\r\n            <h3>\r\n              Need Help Selecting a Type 4 Safety Light Curtain?\r\n            <\/h3>\r\n\r\n            <p>\r\n              Send us the machine type, hazard location, required detection\r\n              capability, protection height, sensing distance and stopping\r\n              information. We can help narrow the appropriate ENT\r\n              configuration for your project.\r\n            <\/p>\r\n\r\n            <div class=\"cch-ent-final-note\">\r\n              Final risk assessment, safety-system design and validation should\r\n              be completed for the actual machine and application.\r\n            <\/div>\r\n\r\n          <\/div>\r\n\r\n          <div class=\"cch-ent-final-actions\">\r\n\r\n            <a class=\"cch-ent-final-btn cch-ent-final-btn-primary\" href=\"\/contact-us\/\">\r\n              Discuss Your Application \u2192\r\n            <\/a>\r\n\r\n            <a class=\"cch-ent-final-btn cch-ent-final-btn-secondary\" href=\"\/safety-light-curtains\/\">\r\n              View ENT Series\r\n            <\/a>\r\n\r\n          <\/div>\r\n\r\n        <\/div>\r\n\r\n      <\/div>\r\n\r\n    <\/div>\r\n\r\n  <\/div>\r\n\r\n<\/section>\n","protected":false},"excerpt":{"rendered":"<p>CCH ENT Series \u00b7 Machine Safeguarding ENT Type 4 Safety Light Curtain for Machine Guarding CCH ENT Series safety light curtains provide Type 4 electro-sensitive protection for hazardous machine openings, points of operation and access areas. Choose from 14, 25 and 45 mm detection-resolution platforms, with model-dependent protection heights and sensing distances for different machine-guarding [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":971,"parent":815,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_gspb_post_css":"","footnotes":""},"class_list":["post-823","page","type-page","status-publish","has-post-thumbnail","hentry"],"blocksy_meta":{"has_hero_section":"disabled","styles_descriptor":{"styles":{"desktop":"","tablet":"","mobile":""},"google_fonts":[],"version":8}},"_links":{"self":[{"href":"https:\/\/industrialsafetysensor.com\/es\/wp-json\/wp\/v2\/pages\/823","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/industrialsafetysensor.com\/es\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/industrialsafetysensor.com\/es\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/industrialsafetysensor.com\/es\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/industrialsafetysensor.com\/es\/wp-json\/wp\/v2\/comments?post=823"}],"version-history":[{"count":0,"href":"https:\/\/industrialsafetysensor.com\/es\/wp-json\/wp\/v2\/pages\/823\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/industrialsafetysensor.com\/es\/wp-json\/wp\/v2\/pages\/815"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/industrialsafetysensor.com\/es\/wp-json\/wp\/v2\/media\/971"}],"wp:attachment":[{"href":"https:\/\/industrialsafetysensor.com\/es\/wp-json\/wp\/v2\/media?parent=823"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}