ACD-EN | Hochiki's EN Approved Fire Detection

Addressable Multi Sensor with CO Detection | ESPintelligent

ACD-EN Description 


ACD-EN is 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).

ACD-EN Features & Specifications


- Heat, Optical, and CO sensing elements

- CO Alarm (COHb) facility

- 10 year CO sensor life

- Programmable fire threshold level

- 24 EN approved modes of operation


Ordering Code: ACD-EN - Ivory | ACD-EN(WHT) - White
Operating Voltage: 17 – 41 VDC
Loop Pulse Voltage: 7 - 9 VDC

Operating Temperature Range*3:- 10 °C to + 50 °C
Relative Humidity: <95% RH (at 40 °C) <80% RH (at 50 °C)
Storage Temperature Range: - 20 °C to + 50 °C


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