I/O Modules
CHQ-ISM/DIN
CHQ-ISM/DIN I.S. SOUNDER INTERFACE MODULE
1270080-00WEE Compliant: Not in Scope
ROHS Compliant: Not in Scope
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Provides dual sounder circuits
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Provides fault-monitored input
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Interfaces between loop and I.S. sounders/beacons
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Fully monitored for short-circuits
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Requires 24 V dc external power supply
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.
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