The monitored output unit, 7A relay (BN-221/02) is connected directly to the detection loop in the AutroSafe interactive fire detection system. It controls and monitors external equipment.
Typical applications are notification devices such as horns, strobe lights, indicating light etc. BN-221/02 monitors the presence of the 24V IN power supply. The unit will give a fault warning in case of power failure or loss of power. The unit has one monitored relay output.