The C4000 Select product family will soon be discontinued. You will find possible successors below. If no product family is displayed, there is no 1:1 replacement.
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Safety light curtains
C4000 Select

Your Benefits

  • The blanking functions for reliable and safe object detection increase productivity
  • The 7-segment display reduces alignment and diagnostics time
  • Beam coding protects the system against optical interference by ensuring a high level of reliability
  • Ability to cascade up to three light curtain systems or one light curtain system together with a safety laser scanner increases application flexibility and reduces wiring costs
  • DIP switches provide precise and convenient configuration and diagnostics
  • The integrated laser alignment aid in combination with the alignment display enables time saving alignment of the sender and receiver
  • Optional integrated LED endcap display provides a 360° status indication


The C4000 Select safety light curtain provides reliable access protection for hazardous points and hazardous areas. Integrated floating blanking functions allow the presence of defined objects – such as cables or work pieces – in the protective field, while the operator safety is provided at the same time. Cascading several systems offers users a high degree of flexibility for application solutions. Safety laser scanners can also be cascaded. Various mounting adapters and innovative accessories enable flexible mounting. The integrated laser alignment aid and display save time during alignment. The tried and tested 7-segment display is used for diagnostics; the error codes can be found directly on the device. The C4000 Select, which supports protective field heights from 300 to 1,800 mm, offers reliable machine protection up to the highest protection level, PL e.

At a glance
  • Configuration via DIP switch, without PC
  • Long scanning range up to 19 m
  • Integrated laser alignment aid and alignment display
  • Rugged housing with three mounting grooves for maximum mounting flexibility
  • Single beam / double beam blanking
  • Diagnostics via 7-segment display - error codes directly on the device
  • Beam coding for correct system allocation
  • Can cascade up to three light curtain systems or one safety laser scanner


Technical overview

  • Technical data overview

    Technical data overview

    Safety levelType 4, PL e, SIL3, SILCL3
    Resolution14 mm / 30 mm
    Scanning range10 m / 21 m
    Protective field height300 mm ... 1,800 mm
    Enclosure ratingIP65
    Ambient operating temperature0 °C ... +55 °C
All technical data can be found accompanying the individual product