Hochiki Multi-Sensor with CO – White Case ACD-EN(WHT)

£79.40 ex. VAT - £95.28 inc. VAT

SKU: ACD-EN(WHT) Categories: , ,
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10 in stock (can be backordered)


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

Hochiki ASD-EN Specification

Supply voltage : Operating voltage 17 – 41 V (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*2
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*3 -10°C – +50°C
Installation temperature range -20°C – +50°C
Storage temperature range -20°C – +50°C
Relative humidity
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))
LPCB Approvals EN 54-5:2000 + A1:2002, EN 54-7:2000 +A1:2002 + A2:2006, EN 54-26: 2015 EN 54-29: 2015, EN 54-30: 2015, EN 54-31: 2015, CEA 4021:2003
Weight (without Base) 105g