Autronica Addressable Input Unit BN-500/N + BNB-300/32 sw: 1.0

With one monitored input, for connection of external alarm contacts etc. Approved for use in hazardous areas, zone 2. With SelfVerify.

BN-500/N is an input unit used to interface different types of signal devices of ON/OFF type onto the detector loop. The unit is for use in hazardous area zone 2. It must be connected to a loop driver approved for zone 2.

Max. capacitance on input :- 30 nF

Voltage :- 10 ‐ 27 VDC

Current consumption, stand by :- 0,3 mA

Environmental requirement :- EN 54‐5/EN 54‐7

Degree of protection  Membrane inlets PG‐inlets (PG‐13,5) :- IP54 IP67*

Working temperature :-  ‐ 20 ‐ +70 °C

Storage temperature ‐55 ‐ +70˚C  

Humidity (non condensing):- Max. 95 % RH

BN-300 input unit is used to interface different types of signal devices of ON/OFF type onto the detector loop. The unit has been designed for use with Autronica’s fire detection systems, AutroSafe (version 4.3.1 or newer) and Autroprime (2.1.3 or newer).

There is also a BN-500/N version for use in hazardous area zone 2. It must be connected to the BSD-310/N loop driver but does not require an isolator/barrier unit

Voltage :- 10 - 27 VDC

Max. capacitance on input:- 30 nF

Current consumption stand-by :- 0,3 mA

Environmental requirements:- EN 54-5/EN 54-7

Degree of protection  Membrane inlets PG inlets (PG-13,5) :- IP54 ,IP67

Working temperature :- -20 - +70 °C

Humidity (non-condensing):- Max. 95% RH