This is a combined BML and BMV, this unit will monitor if the battery is connected and if missing will give an output, the second part is to monitor the battery and disconnect it if the terminal volts drops below 10.5V in mains fail, this will prevent deep discharge of the battery. Also available with retro-fit connections for existing power supply installations.

2 x 1K Resistors In Series with a centre tap.

Optional PCB for our 1 to 3 reg DC power supplies. Features adjus battery level monitoring which sets a fault condition when battery voltage drops below the predefined value, determined by on-board preset. Unit also switches a pair of clean changeover contacts both N/O and N/C which can be used for external switching or indication. Will disconnect batteries to prevent deep discharge.

Optional PCB for our 1 to 3 reg DC power supplies. Features adjustable battery level monitoring which sets a fault condition when battery voltage drops below the predefined value, determined by on-board preset. Unit also switches a pair of clean changeover contacts both N/O and N/C which can be used for external switching or indication. Will disconnect batteries to prevent deep discharge. As standard BMV unit but with retrofit connections for commissioned PSUs.

Optional PCB for our range of 1 to 3 reg DC power supplies. Unit monitors battery status and will set a fault condition if battery is disconnected.