Safety light barriers

SLB 240

SLB 240


  • SLB 240 Series -
  • Compact design With integral evaluation
  • Range 15 m
  • Safe OSSD outputs to PLc
  • Automatic start or restart interlock
  • Sturdy metal enclosure with M12 connector or cable
  • Set-up tool and diagnostic indication

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SLB 440

SLB 440


  • SLB 440 Series -
  • Compact design With integral evaluation
  • Height range 75 m (Reserve up to 90 m)
  • Safe OSSD outputs to PLe
  • Automatic start or restart interlock
  • Sturdy metal enclosure with M12 connector or cable
  • Version with heater for outdoor applications down to –30°C
  • Set-up tool and diagnostic indication

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Application:
Optoelectronic safety device are used as entry, danger point or danger zone guards

The new safety light barriers of the SLB 240 and SLB 440 series are very compact and feature integrated evaluation. The product family is designed as type 2 (PL c) and as type 4 (PL e) and can be directly integrated into the safety circuit.

Design and mode of operation:
The SLB versions offer a 4-stage coding. This means that up to 4 sensor pairs can be used in an application in one direction without reciprocal influence. The modes of operation available are setup, automatic or restart and also diagnosis.

The SLB 440-H version can be used in outside areas with an integrated heater for very low temperatures and monitors eight access areas up to a distance of 75 m.