SICK C4000 Advanced Series Safety Light Curtain

Safety light curtain for access and point protection for automated transport systems. Up to 21m scanning range. Fixed, floating and teach-in object blanking.

This model has 286 variants.
Effective April 28th, 2025 SICK has added a 7.7% surcharge for all of their products. The surcharge will appear as a separate line item on each sales order.
Part Number
  • C4000 Advanced Series
Highlights...

Features

  • Safety level: Type 4 (IEC 61496), SIL3 (IEC 61508), PL e (EN ISO 13849)
  • Resolution: 14 to 40mm
  • Scanning range: 10 / 21m
  • Protective field height: 150 to 1800mm
  • Blanking: fixed, floating, teach-in
  • 7-segment display
  • External device monitoring (EDM), restart interlock, application diagnostic output, SDL interface
  • Beam coding for correct system allocation
  • PSDI mode with UE402 switching amplifier
  • Ambient operating temperature: 0 to 55°C
  • IP65-rated enclosure

The SICK C4000 Advanced Series Safety Light Curtain provides reliable access and point protection to hazardous areas. With resolution down to 14mm, this series is ideally suited to applications with short safety distances, where maximum accuracy is required. The C4000 Advanced Curtain Series is configurable via PC, and can cascade with up to three systems. This product family includes features such as external device monitoring (EDM), restart interlock, application diagnostics, and an SDL interface. The IP65-rated enclosure is a durable design, ensuring flexible installation in various ambient conditions. The 7-segment display forms an easy-to-navigate user interface. PSDI mode is available when the unit is paired with SICK's UE402 switching amplifier.

Applications

• Automotive engineering and vehicle construction
• Shaping machine tools
• Plastics and rubber industry
• Electronics industry
• Robotics industry
• Printing and paper industry
• Wood industry
• Palletizer systems