GLOBAL FIRE BCM ORION conventional EN 54/4 compliant power supply with a load capacity of 1.7 A.
This device is a fully EN-54 pt. 4 compatible auxiliary power supplies and battery chargers. It continuously monitors all possible failures, such as: charger failure, charger voltage level error, input voltage level error or supply shortage, and indicates a fault relay.
It contains a traditional buzzer circuit, which can be started by a signal given to a contact input, for which you can use a 3IO 1C module.