Hochiki CHQ-SZM2(SCI) Single Zone Monitor with SCI
Product Details for Hochiki CHQ-SZM2(SCI) Single Zone Monitor with SCI
The Hochiki CHQ-SZM2(SCI) is a Single Zone Monitor designed to allow up to 6 conventional detectors to be interfaced to Hochiki’s ESP analogue addressable system. The unit is also available as a DIN Rail mountable version; both models feature an integral short-circuit isolator.
The CHQ-SZM2(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(SCI), increases the IP rating to IP65.
The conventional zone on the CHQ-SZM2(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 of the CHQ-SZM2(SCI) |
|---|
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> Loop powered
> Up to 6 Conventional Detectors > Single loop address > Remote LED output > Fully monitored for short and open circuit faults > DIN rail version available > Both models feature an integral short-circuit isolator > Both models approved by LPCB and VdS |
| Brand | Hochiki |
|---|---|
| Manufacturer Part No. | CHQ-SZM2(SCI) |
| Product Series | Hochiki ESP |
| Primary Power Source | 24V DC |
| System Type | Addressable |
| Protocol Compatibility | Hochiki ESP |
| Warranty | 3 Years |
FAQ’s for Hochiki CHQ-SZM2(SCI) Single Zone Monitor with SCI
Product Specification for Hochiki CHQ-SZM2(SCI) Single Zone Monitor with SCI
| Description | Hochiki Analogue Single Zone Module |
| Product Code | CHQ-SZM2(SCI) |
| Dimensions (mm): |
L=157 x W=127 x D=35 (module inc lid) D=79 (module inc lid & CHQ-BACKBOX) |
| Operating voltage: | 17 - 41 VDC |
| Quiescent current: | 260 μA |
| Current consumption: | 22 mA + 20 % (polling) |
| Current in short-circuit: | 8 mA |
| Maximum short-circuit current: | 1 A |
| E.O.L. device: | TE-RH-E (polarity conscious) |
| Zone voltage: | 15.3 V - 17.1 V |
| Zone resistance: | 50Ω (Max) |
| Zone capacitance: | 0.3 μF (Max) |
| Detectors per zone: DCA, DFB, DFE: LG, SLK, SLR, SIF, SIH, SIJ, DCC, DCD, DFJ: SPB-ET, SPC-ET or SRA-E: HF-24: DRD-E: CCP-E: |
No limit 6 max. Only one and no other detectors Only one and no other detectors 3 max. No limit |
| Operating temperature range: | -10 °C to + 50 °C |
| Storage temperature range: | -30 °C to + 60 °C |
| Maximum humidity @ 40oC: | 95% RH - Non condensing |
| Colour, Case material: | CHQ Module & CHQ-BACKBOX White ABS, Module Lid Semi-Opaque Black ABS as standard (white version – CHQ-LID(WHT) also available) |
| Weight (g): | 328g (add 235 to module weight when using CHQ-BACKBOX) |
