Hochiki ACD-EN ESP Multi Sensor With CO Detection (Ivory or White)

Hochiki ACD-EN ESP Multi Sensor With CO Detection (Ivory or White)

An addressable loop-powered multi-sensor, with smoke, heat and CO sensing elements. The unit offers 24 different modes of operation*1 and seamlessly matches the other sensors in the ESP Range. The CO sensing element can be used to detect smoke as well as life-threatening CO levels (acting as a CO alarm).

Key Features

  • Low profile.
  • Heat , Optical and CO sensing elements.
  • CO Alarm (COHb) facility.
  • 10 year CO sensor life.
  • Programmable fire threshold level.
  • RI & LED controllable separately if required.
  • 2 colour LED (Polling: Green, Fire: RED).
  • Multiple modes.

Technical Specification

  • Ordering Code :
    • ACD-EN - Ivory
    • ACD-EN(WHT) - White
  • Operating Voltage : 17 – 41 V d.c.
  • Loop Pulse Voltage : 7 – 9 V
  • Current Consumption (Loop)
    • Quiescent : 410 μA(typ)
    • Loop Current (When Polled) : 22 mA±20%
    • Remote Indicator : 8.0 mA±20%
    • LED Current : 9.1 mA
    • Surge Current : 40 mA (for 50 ms)
  • Compatible Bases:
    • YBN-R/3
    • YBO-R/SCI
    • YBN-R/3(SCI)
    • YBO-BS
    • YBO-BSB
    • YBO-BSB2
  • Operating Temperature Range : -10°C - +50°C
  • Installation Temperature Range : -20°C - +50°C
  • Storage Temperature Range : -20°C - +50°C
  • Relative Humidity : <95% Rh at 40°C l <80% Rh at 50°C
  • Dimensions : 100mm diameter x 45mm (Without Base)
  • Case Material : Polycarbonate (Outer Cover) / PC/PS-GF (Terminal plate)
  • Colour :
    • Ivory : ACD-EN
    • White : ACD-EN(WHT)
  • Weight (without Base) : 105g

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