Hochiki ESP Analogue Single Input Monitor (CHQ-CP2)


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    Hochiki ESP Analogue Single Input Monitor

    The CHQ-CP2 is a loop powered single input monitor unit designed to be used as a call point module for special applications such as addressable key-switches and explosion proof call points.

    The default device type allocated by the Fire Alarm Control Panel will be a call point.

    As shown below, the unit consists of a single PCB and several flying leads, which should be connected as described in the Wiring Diagram below.

    Key Features

    • Single un-monitored input.
    • Non-polarised loop connections.
    • Sleep mode for low power consumption.
    • Monitor LED (when fitted) - flashes when unit is polled, continuously illuminated in alarm.

    Technical Specification

    • Supply Voltage : 17 – 31 V
    • Current Consumption (Loop)
      • Quiescent : 230 A (typ)
      • Sleep Mode, 0.75s Polling : 38 A (typ)
      • Loop Current (When Polled) : 22 mA±20%
      • Loop Current (Alarm) - LED on : 5 mA
    • ON Threshold Level : < 50
    • OFF Threshold Level : > 100 k
    • Operating Temperature Range : -10C - +50C
    • Storage Temperature Range : -30C - +60C ( <80% RH at 60C)
    • Relative Humidity : 95% RH at 40C non-condensing
    • Dimensions : 44.5 mm x 36.5 mm
    • Weight : 15 g (not including casing)


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