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Intrinsically safe barrier unit 2842

  • Intrinsically safe barrier unit 2842


  • Barrier unit for addressable intrinsically safe fire detectors in hazardous areas
  • Barrier unit connects directly on the loop and is mounted outside Ex area
  • Up to 20 detectors can be connected to each IS barrier unit
  • IP66/67 for outdoor use or in humid Areas
  • Tested and approved according to EN54-18:2005
  • ATEX certificate: DEKRA 11ATEX0106
  • CPR: 2831-CPR-F2577


  • Voltage: 24 V DC 50 mA
  • Operating temperature: - 10 to +50 °C
  • Ambient humidity: < 95%
  • Dimensions: 300x300x132 mm
  • Weight: 3100 g
  • IP66/67
  • ATEX: II (1) G [Ex ia Ga] IIC

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