Description
Manufactured by Hochiki, this Hochiki CHQ-ISM Intrinsically Safe Compatible Sounder 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.
Hochiki CHQ-ISM Intrinsically Safe Compatible Sounder Module With SCI specifications / product detail are as follows:
Manufacturer: Hochiki
Part Number: CHQ-ISM
Benefits / Details of this Hochiki CHQ-ISM Intrinsically Safe Compatible Sounder Module With SCI include:
- 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