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Hochiki CHQ-SZM2/M(SCI) Marine Approved Single Zone Monitor with SCI
SKU
CHQ-SZM2/M(SCI)
£54.32 £45.27
Hochiki CHQ-SZM2/M(SCI) Marine Approved Single Zone Monitor with SCI
The Hochiki CHQ-SZM2/M(SCI) is a Marine Approved Single Zone Monitor designed to allow up to 6 marine approved conventional detectors to be interfaced to Hochiki’s ESP analogue addressable system.
The unit also features an integral short-circuit isolator.
The CHQ-SZM2/M(SCI) utilises simple DIL switches for reliable addressing.
A back box is also available (CHQ-BACKBOX) which, when used in conjunction with the CHQ-SZM2/M(SCI), increases the IP rating to IP65.
NOTE: The conventional zone on the CHQ-SZM2/M(SCI) does not support any line continuity options; if Call Points are being interfaced they should be wired at the beginning of the zone.
| Key Features |
|---|
| > Loop Powered with Single Loop Address > Up to 6 Conventional Detectors > Remote LED Output > Fully Monitored for Short and Open Circuit Faults > "Smart-Fix" Housing System for flexibility > Features an integral SCI > Approved to MED by GL > GL Type approval > Approved by LPCB |
| Manufacturer | Hochiki |
|---|---|
| MPN | CHQ-SZM2/M(SCI) |
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| Ordering Codes | CHQ-SZM2M(SCI) |
| Operating Voltage | 17-41VDC |
| Quiescent Current | 260 μA |
| Current Consumption | 22 mA + 20% (polling) |
| Current in Short Circuit | 8 mA |
| Maximum Short Circuit Current (Loop) | 1 A |
| EOL Device | TE-RH-E (polarity conscious) |
| Zone Voltage | 15.3 V - 17.1 V |
| Zone Resistance | 50 Ω (Max) |
| Zone Capacitance | 0.3 μF (Max) |
| Detectors per Zone | DCA, DFB, DFE – No limit. SLG, SLK, SLR, SIF, SIH, SIJ, DCC, DCD, DFJ – 6 max. SPB-ET, SPC-ET or SRA-ET – Only one and no other detectors. HF-24 – only one and no other detectors, DRD-E – 3 max, CCP-E – No limit |
| Operating Temperature Range | -10°C to +50°C |
| Storage Temperature Range | -30°C to +60°C |
| Max Humidity | 95%RH Non condensing (at 40°C) |
| Weight (g) Dimensions (mm) | CHQ-SZM2M(SCI) 328 (+235 with CHQ-BACKBOX) (with lid ) L 157 x W 127 x D 35 (with lid and backbox) D 79 |
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