SICK C4000 Fusion ATEX II 3G/3D Series Safety Light Curtain
ATEX II 3G/3D rated safety light curtain for explosive atmospheres. 21m scanning range, and 20mm resolution. External device monitoring and restart interlock.

- C4000 Fusion ATEX II 3G/3D Series
- C4000 Fusion ATEX II 3G/3D Series
- By SICK
- FREE Shipping
Overview
Features
- Safety level: Type 4, SIL3, PL e
- Resolution: 20mm
- Scanning range: 21m
- Protective field height: 300 to 1800mm
- 7-segment display
- Hazardous point protection
- External device monitoring (EDM), restart interlock
- Beam coding for correct system allocation
- Ambient operating temperature: 0 to 55°C
- IP65-rated enclosure
- Hazardous area approvals:
- ATEX II 3G / 3D (2/22 zones)
- ATEX for gas: II 3G Ex nA op is IIC T4 Gc X
- ATEX for dust: II 3D Ex tc IIIC T135 °C Dc
Description
The SICK C4000 Fusion ATEX II 3G/3D Series Safety Light Curtain features an explosion-proof housing with gas and dust approval ratings according to ATEX standards. This product family includes features such as external device monitoring (EDM), restart interlock, and configuration via PC for flexible integration. The 7-segment display provides an easy-to-navigate user interface, saving time during alignment and when running diagnostics. This safety curtain series can be further augmented with adapters and extensive accessories to meet various application needs, please contact a Motion World engineer for further details.
Applications
• Automotive engineering and vehicle construction
• Robotics
• Plastics and rubber industry
• Metal working
• Woodworking machines
• Grain processing
• Packaging industry
Documents
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