ماژول دو کانال مانتوری HOCHIKI مدل CHQ-DZM

توضیحات محصول

​Single loop address Requires an auxillary 24 VDC power supply Provides and supports two independent zones of conventional detectors Both zones fully monitored for short/open circuit Also available as DIN Both models feature an integral SCI Deeper, glanded IP65 backbox available Can be used with CHQ-BACKBOX to comply with BS 7671 Approved to AS ISO 7240.17 & 18 Marine and SIL2 variants available. Analogue Dual Zone Monitor CHQ-DZM(SCI) Description Features ISS2 DEC20 Model CHQ-DZM(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 resistive mode in conjunction with the optional LCMU. Full monitoring against malfunction or disconnection, together with a self-test feature through the ESP protocol, ensuring the integrity of the CHQ-DZM(SCI) at all times. The CHQ-DZM(SCI) utilises simple DIL switches for reliable addressing. When Zenner Diode EOL option is chosen the conventional zone on the CHQDZM(SCI) does not support any line continuity options, therefore if Call Points are being interfaced they should be wired at the beginning of the zone.

​A Dual Zone Module designed to allow up to 60 conventional detectors (30 per zone) to be interfaced to Hochiki’s Analog Addressable system. Also available as a DIN Rail mountable version. Both models feature an integral short-circuit isolator.​