Hochiki Europe (UK) Ltd
Hochiki - Model CHQ-ISM -Intrinsically Safe Sounder Interface Module
This Sounder Control Module interfaces between the Hochiki Analogue system via a CHQ-DSC or conventional sounder O/Ps and the intrinsically safe sounder/beacon units via an intrinsically safe barrier.
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- Provides dual sounder circuits and a fault-monitored input
- Interfaces between loop and I.S. sounders/beacons
- Requires I.S. barrier
- Fully monitored for short circuits
- Requires 24 VDC external power supply
- Also available as DIN
- SIL Level 2 approved variants available.