Safety light curtains C4000 Fusion ATEX II 3G/3D

Ready for explosive atmospheres

Your Benefits

  • ATEX II 3G / 3D for use in 2/22 zones
  • Large sensing ranges up to 21 m and sufficient power reserve for use in paint finishing lines, for example
  • Time-saving alignment and diagnostics by means of 7-segment display
  • Beam coding protects the systems against mutual interference and thus offers a high level of availability
  • Quick and easy commissioning by means of pre-configuration of the systems or clone plug
  • Convenient configuration and diagnostics ensure increased availability




The C4000 Fusion ATEX II 3G/3D safety light curtain is a cost-effective, reliable solution that safeguards hazardous points and areas, even in potentially explosive atmospheres. Functions such as the restart interlock and external device monitoring provide easy machine integration. Various mounting adapters and innovative accessories enable flexible installation. The industry-tested 7-segment display saves time during alignment and diagnostics. Plus, the C4000 Fusion ATEX II 3G/3D safeguards hazardous points in explosion-hazardous areas with a protective field height of up to 1,800 mm.


At a glance
  • Type 4 (IEC 61496), SIL3 (IEC 61508), PL e (EN ISO 13849)
  • 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
  • 7-segment display
  • External device monitoring (EDM) and restart interlock
  • Beam coding for accurate system allocation
  • Configuration and diagnostics via PC



Fields of applications

  • Automotive engineering and vehicle construction
  • Robotics
  • Plastics and rubber industry
  • Metal working
  • Woodworking machines
  • Grain processing
  • Packaging industry


Technical data overview

Safety level      Type 4, PL e, SIL3
Resolution      20 mm
Scanning range      21 m
Protective field height      300 mm ... 1,800 mm
Enclosure rating      IP65
Ambient operating temperature      0 °C ... +55 °C