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
Specifications
Voltage: 24V DC 50 mA
Operating temperature: - 10 to +50 °C
Ambient humidity: < 95%
Dimensions: 300 x 300 x 132 mm
Weight: 3100 g
IP66/67
ATEX: II (1) G [Ex ia Ga] IIC