CHQ-ISM
In stock
SKU
CHQ-ISM
- Provides dual sounder circuits
- Provides fault-monitored input
- Interfaces between loop and I.S. sounders/beacons
- Requires I.S. barrier
- Allows 1 I.S. Sounder or Beacon to be connected
- Fully monitored for short circuits
- Requires 24 VDC external power supply
- Available as DIN
- SIL Level 2 approved variants available.
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.
The module provides line monitoring for open or short circuits on the wiring connected to both the safe and hazardous areas.
| Color | Black |
|---|---|
| Manufacturer | Hochiki |
| Approvals | EN 54-18:2005 |
| Analog Protocol | No Protocol - Conventional |
| Input | 1 Monitored |
| Outputs | 2 configurable |
| addressing | No |
| Intrinsically Safe | Yes |
| Electrical Specifications | 24 Vcc |
| Relay | No |
| Marine Approved | No |
| SIL Approved | No |
| Isolator | No |
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