CHQ-DZM/M(SCI)
- Single Loop Address
- Supports two independent zones of conventional detectors
- 2 Independent Inputs for Monitoring of Volt Free Contacts
- Both zones fully monitored for short/open circuit
- Requires an auxiliary 24V dc supply
- Both models feature an integral short circuit isolator
- Approved by DNV GL
Model CHQ-DZM/M(SCI) is a Dual Circuit Zone Controller designed to allow up to 60 conventional detectors (30 on each zone) to be interfaced to Hochiki’s ESP analogue addressable system. The unit also features a Schottky Diode line continuity option, when used in conjunction with the optional LCMU.
Full monitoring against malfunction or disconnection, together with a selftest feature through the ESP protocol, ensuring the integrity of the CHQDZM/M(SCI) at all times. The CHQ-DZM/M(SCI) utilises simple DIL switches for reliable addressing.
When Resistive EOL option is chosen the conventional zone on the CHQDZM(SCI) does not support any line continuity options, therefor if Call Points are being interfaced they should be wired at the beginning of the zone.
| Color | Black |
|---|---|
| Manufacturer | Hochiki |
| Approvals | CE secondo MED, DVN-GL, EN 54-17:2005, EN 54-18:2005 |
| IP Rate | IP21 |
| Analog Protocol | Hochiki Esp |
| Input | 2 indipendent |
| addressing | Yes |
| Intrinsically Safe | No |
| Electrical Specifications | 17 - 41 V dc |
| Operating Temperature Range | -10°C TO +50°C |
| Relay | No |
| Marine Approved | Yes |
| SIL Approved | No |
| Isolator | Yes |
