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SH27 SERIES · SAFETY + ETHERNET
SH27-03D Safety Laser Scanner
3 m Protective Range with Ethernet Raw Scan Data Output
The SH27-03D combines safety laser scanning with Ethernet raw scan-data output, providing a 3 m protective range for AGV, AMR and industrial safeguarding applications.
3 m Protective Range
10 m Warning Zone
276° Scanning Angle
PNP OSSD + Ethernet
WHY SH27-03D
Safety Protection and Ethernet Raw Scan Data in One Scanner
The SH27-03D combines safety laser scanning with non-safety Ethernet raw scan-data output, allowing one scanner to support both safeguarding and higher-level AGV data applications.
SAFETY FUNCTION
3 m Protective Monitoring
Safety-related protective monitoring is implemented through PNP OSSD outputs for AGV, AMR, machine and industrial area safeguarding.
- 3 m protective range
- PNP OSSD safety outputs
- Configurable protective fields
- Suitable for mobile and stationary safeguarding
ETHERNET DATA OUTPUT
Raw Scan Data for Higher-Level AGV Functions
Ethernet output provides raw scan data that can be used by higher-level AGV systems for navigation, localization or mapping-related functions.
- Distance data
- Angle data
- Echo intensity data
- Ethernet raw scan-data output
Ethernet raw-data output is non-safety-related.
PNP OSSD
Safety-related safeguarding output
+
Ethernet Raw Data
For higher-level AGV data processing
=
SH27-03D
One scanner platform
PROTECTIVE & WARNING FIELDS
Protective and Warning Fields in Protective + Warning Mode
In Protective + Warning Mode, the SH27-03D combines a safety-related protective field with non-safety warning fields for pre-warning and signaling functions.
SAFETY-RELATED
3 m Protective Zone
The protective zone is used for safety-related monitoring. When an object is detected in the active protective field, the relevant OSSD output switches OFF.
Protective Zone
Safety-related monitoring
→
Object Detected
Inside active field
→
OSSD OFF
Safety output response
NON-SAFETY-RELATED
10 m Warning Zone
The warning fields can be used for non-safety pre-warning or signaling functions before an object reaches the protective field.
Warning Zone
Non-safety monitoring
→
Object Detected
Inside warning field
→
Pre-Warning
Signal or alarm function
Important:
Warning zones are non-safety-related and must not be used for safety-related applications.
CONFIGURABLE SAFETY FIELDS
Flexible Protective Fields for Changing Operating Conditions
The SH27-03D supports up to 64 configurable zone sets, allowing the active monitoring field to be adapted to different machine states, travel directions and AGV operating conditions.
FIELD CONFIGURATION
UP TO 64
Configurable Zone Sets
Preconfigured field shapes can be stored and selected according to the operating condition of the machine or mobile platform.
STATIC SWITCHING
Switch Fields by Control Inputs
Preconfigured zone sets can be selected through control inputs to change the active monitoring field according to machine states or operating modes.
Control Input
→
Zone Set
→
Active Field
DYNAMIC SWITCHING
Speed-Dependent Protective Field Switching
Dynamic control inputs can be used with incremental encoder signals to select protective fields according to AGV travel speed.
Lower Speed
Shorter protective field
→
Higher Speed
Extended protective field
DUAL PROTECTIVE ZONE MODE
Two Independent Protective Zones
Two protective zones can be monitored independently, with each zone assigned to its corresponding OSSD output pair.
Protective Zone 1
OSSD1
Protective Zone 2
OSSD2
AGV application:
Protective fields can be changed according to operating conditions such as vehicle
speed, helping maintain an appropriate monitored area during mobile operation.
FIELD OPERATING MODES
Two Safety Field Operating Modes
The SH27-03D supports two field operating modes for different safeguarding requirements: Protective Zone + Warning Zone Mode and Dual Protective Zone Mode.
01
PROTECTIVE + WARNING MODE
Protective Zone with Warning Zones
In this mode, one safety-related protective zone is used together with two non-safety warning zones for pre-warning and signaling functions.
Safety-Related
Protective Zone
OSSD safety response
+
Non-Safety
Warning Zone 1
ALARM1
Non-Safety
Warning Zone 2
ALARM2
Warning zones are non-safety-related and must not be used for safety-related functions.
02
DUAL PROTECTIVE ZONE MODE
Two Independent Protective Zones
In Dual Protective Zone Mode, two safety-related protective zones are monitored independently through their corresponding OSSD output pairs.
Protective Zone 1
OSSD1
Protective Zone 2
OSSD2
Each protective zone is assigned to its corresponding OSSD output pair.
TECHNICAL SPECIFICATIONS
SH27-03D Technical Specifications
Key technical specifications for the SH27-03D safety laser scanner with 3 m protective range and Ethernet raw scan-data output.
3 m
Protective Range
10 m
Warning Zone
276°
Scanning Angle
0.1°
Angular Resolution
30 Hz
Scanning Rate
| Measurement Principle | Direct Time-of-Flight (dTOF) |
|---|---|
| Protective Range | 3 m at 1.8% reflectivity |
| Warning Zone | 10 m |
| Scanning Angle | 276° |
| Angular Resolution | 0.1° |
| Scanning Rate | 30 Hz |
| Object Resolution | 70 mm at maximum protective range |
| Response Time | Configurable, 100–567 ms |
| Configurable Zone Sets | Up to 64 |
| Safety Output | PNP OSSD |
| Ethernet Output | Raw scan data output for higher-level data processing; non-safety-related |
| Raw Scan Data | Distance, angle and echo intensity data |
| Laser | 905 nm, Class 1 laser product |
| Supply Voltage | DC 24 V ±20% |
| Power Consumption | < 5 W, no load |
| Protection Rating | IP65 |
| Operating Temperature | −10°C to +50°C |
| Dimensions | 80 × 80 × 79.5 mm |
SAFETY PERFORMANCE
Type 3 · SIL 2 · Cat. 3 · PL d
Safety performance is specified in the manufacturer documentation according to the applicable IEC and ISO standards for the SH27 series.
03D CONFIGURATION
Safety + Ethernet
The SH27-03D provides PNP OSSD safety outputs together with Ethernet raw scan-data output. Ethernet output is non-safety-related.
Documentation note:
Specifications shown here are based on the manufacturer’s current technical
documentation. Contact us for the latest documentation applicable to your
required model and market.
APPLICATIONS
Where the SH27-03D Can Be Used
The SH27-03D is designed for mobile and stationary safeguarding applications. Its Ethernet raw scan-data output can also provide measurement data to higher-level AGV systems for navigation, localization or mapping-related functions.
01
MOBILE SAFEGUARDING
AGV & AMR Safety Protection
Use the SH27-03D to monitor hazardous areas around mobile platforms and support personnel protection during vehicle operation.
- Personnel protection around moving vehicles
- Mobile hazardous-area safeguarding
- Configurable protective fields
- Speed-dependent protective field switching
Safety function
Implemented through PNP OSSD outputs
02
D-SERIES DATA OUTPUT
Raw Scan Data for AGV Systems
Ethernet output provides raw measurement data that can be processed by a higher-level AGV system for navigation, localization or mapping-related applications.
Distance
Raw scan data
Angle
Raw scan data
Echo Intensity
Raw scan data
Non-safety output
Ethernet raw scan data is not a safety-related function
03
STATIONARY SAFEGUARDING
Machine & Industrial Area Protection
The scanner can also be used for stationary safeguarding where access to a hazardous area needs to be monitored.
- Machine safeguarding
- Hazardous-area monitoring
- Access and approach protection
- Configurable monitoring fields for different operating states
Flexible installation
For mobile or stationary safeguarding applications
SAFETY
PNP OSSD
Personnel and hazardous-area safeguarding
+
DATA
Ethernet Raw Scan Data
For higher-level AGV data processing
=
SH27-03D
Safety + Data
One scanner platform
MODEL SELECTION
Is SH27-03D the Right Model for Your Application?
Choose the SH27 model according to the required protective range and whether Ethernet raw scan-data output is needed.
SH27-03S
3 M · SAFETY
3 m Safety Scanning
Protective Range
3 m
Warning Zone
10 m
Safety Output
PNP OSSD
Ethernet Raw Data
No
View SH27-03S →
CURRENT MODEL
SH27-03D
3 M · SAFETY + ETHERNET
3 m Safety + Raw Scan Data
Protective Range
3 m
Warning Zone
10 m
Safety Output
PNP OSSD
Ethernet Raw Data
Yes
Best fit when a 3 m protective range and Ethernet raw scan-data output are both required.
SH27-05S
5 M · SAFETY
5 m Safety Scanning
Protective Range
5 m
Warning Zone
20 m
Safety Output
PNP OSSD
Ethernet Raw Data
No
View SH27-05S →
SH27-05D
5 M · SAFETY + ETHERNET
5 m Safety + Raw Scan Data
Protective Range
5 m
Warning Zone
20 m
Safety Output
PNP OSSD
Ethernet Raw Data
Yes
View SH27-05D →
Not sure which SH27 model to choose?
Tell us your application, required protective distance and whether Ethernet raw scan data is needed.
Ask Our Engineers →
FAQ
SH27-03D Safety Laser Scanner FAQ
Answers to common questions about the SH27-03D protective range, field modes, Ethernet raw scan-data output and AGV applications.
What is the difference between SH27-03D and SH27-03S?
Both models provide a 3 m protective range and PNP OSSD safety outputs.
The SH27-03D additionally provides Ethernet raw scan-data output,
while the SH27-03S does not.
What is the protective range of the SH27-03D?
The SH27-03D has a 3 m protective range at 1.8% reflectivity.
Is the 10 m warning zone safety-related?
No. Warning zones are non-safety-related and must not be used
for safety-related applications.
What field operating modes does the SH27-03D support?
The SH27-03D supports Protective Zone + Warning Zone Mode
and Dual Protective Zone Mode.
Can the SH27-03D monitor two protective zones independently?
Yes. In Dual Protective Zone Mode, Protective Zone 1 is assigned
to OSSD1 and Protective Zone 2 is assigned to OSSD2 for independent
safety monitoring.
How many configurable zone sets does the SH27-03D support?
The SH27-03D supports up to 64 configurable zone sets.
Can protective fields be switched according to AGV speed?
Yes. Dynamic control inputs can be used with incremental encoder signals
to select protective fields according to AGV travel speed.
What data is available through the Ethernet output?
The Ethernet output provides raw scan data including distance,
angle and echo intensity information for higher-level data processing.
Is the Ethernet output safety-related?
No. Ethernet raw scan-data output is non-safety-related.
Safety functions are implemented through the scanner’s PNP OSSD outputs.
Can the SH27-03D be used for AGV or AMR safeguarding?
Yes. The SH27-03D can be used for mobile safeguarding applications
such as AGV and AMR personnel protection, with configurable and
speed-dependent protective fields.
Have another technical question?
Tell us your application, required protective distance and data-output requirements.
Ask Our Engineers →
Technical Resources
SH27-03D Technical Documents
Download the current SH27-03D product specification and SH27 Series operation manual, or contact CCH for project-specific documentation and application support.
01
Product Specification
SH27-03D Product Specification
Model-specific technical information covering protective range, warning range, scanning performance, safety outputs, Ethernet raw scan-data interface, electrical characteristics and environmental specifications.
02
Operation Manual
SH27 Series Operation Manual
Detailed information covering installation, wiring, field configuration, safety functions, zone switching, Ethernet functions, commissioning, diagnostics and operating instructions for the SH27 series.
03
Project Documentation
Need Documents for Your Machine Project?
Contact CCH if your project requires additional model information, Ethernet integration guidance or documentation applicable to a specific machine, market or customer requirement.
Interface note:
SH27-03D retains the safety-rated protective functions and PNP OSSD
outputs of the SH27 series while adding Ethernet raw scan data for
host-side processing. Ethernet raw data is supplementary non-safety
information and does not replace the safety-rated OSSD function.
APPLICATION SUPPORT
Need Help with Your SH27-03D Application?
Send us your application details and our engineers can help confirm whether the SH27-03D is suitable for your safeguarding and data-output requirements.
01
Application Type
AGV, AMR, machine or industrial area
02
Required Protective Distance
Tell us the safeguarding distance or working area
03
Data Output Requirement
Let us know whether Ethernet raw scan data is required
ENGINEERING SUPPORT
Discuss Your Application
Send us your application requirements and we will help you select the appropriate SH27 model and field configuration.