CHQ-DZM(SCI) SIL, Dual Zone Control Module with Standard SCI SIL2
CHQ-DZM(SCI)/SIL, Dual Zone Control Module with SIL2 Standard SCI Latest Hochiki Fire Alarm Catalog 2020 Model CHQ-DZM (SCI) / SIL is a designed Dual Circuit Area Controller to allow up to 60 conventional detectors (30 per zone) to be interfaced with Hochiki's ESP analog addressing system. The unit also has the option of Schottky Diode line continuity, when used in conjunction with the optional LCMU. Full monitoring against breakdowns or disconnections, along with self-testing via the ESP protocol, ensures the integrity of the CHQ-DZM (SCI)/SIL at all times. CHQ-DZM (SCI)/SIL uses simple DIL switches for reliable addressing. When the resistive EOL option is selected, the normal zone on the CHQ-DZM (SCI)/SIL does not support any line continuity options, so if the Call Points are noisy, they should be wired at the top. area.
- Approved level 2
- Ideal for use in petroleum environments
- Single loop address
- Supports two independent zones of conventional detectors
- Both zones are fully monitored for short/open circuit
- Requires auxiliary 24 VDC power supply
- Both models have a built-in short-circuit isolator
- Approved by LPCB
-SIL%2C-Module-%C4%91i%E1%BB%81u-khi%E1%BB%83n-v%C3%B9ng-k%C3%A9p-v%E1%BB%9Bi-SCI-chu%E1%BA%A9n-SIL2-2.gif "CHQ-DZM(SCI)/SIL, Module điều khiển vùng kép với SCI chuẩn SIL2")
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