48V 120W 4P DIN Connector AC/DC Power Supply (PS48V-2.5)


Item# PS48V-2.5

The PS Series low cost auto ranging switching wall plug power supplies have up to 18W capacity. The desktop are 60W or 120W capacity. They are available in a North American plug or European Plug model.

The small size and unique AC plug orientation of the wallplug power supply takes up less room on a plug strip or wall socket because it only takes a single position. Supplies are certified by UL, CE & comply with RoHS requirements. The 15W to 60W come with a 5.5/2.1mm DC Barrel Connector with center positive. The 120W comes with a locking 4pin Mini DIN connector. The Pinout of the DIN Connector is as follows:(-,-,+,+) (Note: Mating 4P Mini Power DIN Connector CUI Inc. Model:PD-40)



  • High Power in Compact Size
  • 15W Wallplug, 60W and 120W Desktop Models
  • WallPlug AC Connector Oriented for Better Plug Utilization
  • Short Circuit and Overcurrent Protection


  • Wireless Access Points and Client Devices
  • IP Phone and Security Camera Systems


Spec Sheet PDF

Input Operating Range

90-264VAC 47/63Hz

Maximum Power


Input In-rush Current

30A Max

Input Current

1.8A Max

Static Power Consumption

0.6W Max

Output Voltage

48.3 – 48.5 VDC

Continuous Load Current

2.5 A

Ripple and Noise

200mVp-p Max


80% Minimum

Dielectric Strength

3000V rms / 50Hz, 3 sec, 5mA Max

Insulation Resistance

100M min at 500VDC


Short Circuit, Over-Current

Operating Temp

-10°C to 40°C (14°F to 104°F)

Operating Humidity

5% to 90% non- condensing

Storage Temp

-40°C to 85°C (-40°F to 185°F)

DC Plug / Cable Length

4P Mini DIN / 18AWG 1.2m (48”)

Case Size

168 x 67 x 33mm (6.6 x 2.6 x 1.3”)


480 g (17oz)


3 Years

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