Power Supply – ABS Enclosure
The power supply is housed in an ABS enclosure with a snap-on lid secured by two machine screws. Cable entry points and wall mounting holes are provided. The ABS enclosure of the PSU2A-ABS will easily accommodate 7 Ah batteries.
External LED indications are provided for AC Input On; 24 V DC Output On; 24 V DC Overload/Fault; and Supply Fault. Additional system status LEDs and fault indication LEDs are provided internally on the PSU board.
Two potential free fault relays are provided – one for the indication of the absence of the AC input and the other to indicate a general fault.
The output voltage is protected from an overload condition. If the current draw reaches maximum, this output will automatically shut down and auto-reset once the overload condition is removed.
The input circuit also has built-in surge protection.