Collision protection at barriers

In areas around barriers, people can be endangered by the closing barrier arm. An L27 single-beam photoelectric safety switch monitors the area under the barrier. If a person is detected, the barrier is prevented from closing.

Following product families can be used
Flexi Classic

Rotary switch for easy function adjustment
Modular extension possible
Direct wiring for all types of sensors
Logic functions: AND, OR, muting, bypass, reset, EDM
Integration into all common fieldbuses
Integration of the Flexi Loop safe series connection
Special muting modules are able to meet all the requirements of a demanding muting application

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L25

BluePilot: optical alignment aid
Smart Sensor: efficient communication with IO-Link
Ultra rugged VISTAL® housing
Enclosure rating: IP66, IP67 and IP69K
Typical scanning range of up to 20 m
Type of light: IR light and visible red light
Standardized connection and mounting systems
Type 2, PL c, SIL1

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L27

Type 2 (IEC 61496), SIL1 (IEC 61508), PL c (EN ISO 13849), only in conjunction with suitable testing device, e.g., Flexi Classic or Flexi Soft
Compact size with ranges up to 35 m
Integrated heating
Enclosure rating IP 67
Temperature range from –40 °C to +60 °C

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L26

BluePilot: optical alignment aid
Smart Sensor: efficient communication with IO-Link
Ultra rugged VISTAL® housing
Enclosure rating: IP66, IP67 and IP69K
Typical scanning range of up to 50 m
Type of light: IR light and visible red light
Standardized connection and mounting systems
Type 2, PL c, SIL1

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