The EN54-compliant 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 to indicate 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.

Housing Options –

The PSU 2 Amp Regulated Power Supply is available in different housings:

• PSU in ABS Enclosure
  • The ABS enclosure has a snap-on lid. Cable entry points and wall mounting holes are provided. The PSU2A-ABS’s enclosure accommodates up to two 7.5 Ah batteries.
• PSU in Large Metal Enclosure
  • This is a large, powder-coated sheet-metal enclosure with a hinged lid for easy access and a key lock for added security. It will easily accommodate 17 Ah batteries. Cable entry points and wall-mounting holes are provided.
• PSU in IP65 Weatherproof Enclosure
  • Ideal for industrial or outdoor applications. Housed in a robust, durable powder-coated metal weatherproof enclosure, it offers a DIN rail wiring strip, cable entry points, and wall-mounting holes. The enclosure will easily accommodate 7 Ah batteries.