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CHQ-ISM Intrinsically Safe Compatible Sounder Module
CHQ-ISM Intrinsically Safe Compatible Sounder Module
This Sounder Control Module interfaces between the Hochiki Analogue system via a CHQ-DSC2(SCI) or conventional sounder outputs and the intrinsically safe sounder/beacon units via an intrinsically safe barrier. The module provides line monitoring for open or short circuits on the wiring connected to both the safe and hazardous areas.
Provides dual sounder circuits
Provides fault-monitored input
Interfaces between loop and I.S. sounders/beacons
Fully monitored for short-circuits
Requires 24 VDC external power supply
Also available as a DIN module
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