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Protection of automated rolling gates

L28 photoelectric switches reliably detect objects, preventing collisions with the rolling gates. If persons hold onto the grid during the upward movement, which is forbidden, a second photoelectric sensor prevents their hands from moving into the upper hazardous area.

  • Following product families can be used
    Product family L27
    Standard type and long ranges for safety applications up to type 2
    • 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
    Product family L28
    Compact type for optimum integration into safety applications up to type 2
    • 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 18 m
    • Plastic housing, ABS
    • Enclosure rating IP 67
    • Temperature range from –40 °C to +60 °C
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