DC/DC Power Supplies (PCM-DC-500/AT512-P)

Feb. 3, 2012
WINSYSTEMS' DC/DC power supplies have an input voltage range of 10 to 50V DC—working with 12, 24, or 48V battery-operated or distributed DC power systems.

Two PC/104 wide input range, DC/DC power supplies feature an input voltage range of 10 to 50V DC which allows them to work with 12, 24, or 48V battery-operated or distributed DC power systems. 

 

  • The PCM-DC-AT500 has an output voltage of +5V @ 20A.
  • The PCM-DC-AT512-P has triple output voltages of +5V@20A, +12V @ 3A, and -12V @ 800 mA. 

Both versions operate from -40 to 185°F (-40 to +85°C) with no fans or heat sinks and are well suited for applications including pipelines, transportation, communications, solar power, and military.

 

The PCM-DC-AT power supplies have no minimum load requirement to bring the units into regulation. All the outputs have overvoltage and short circuit protection plus overcurrent protection as well. The PCM-DC-AT has individual LED indicators that display a visual status of each regulated output. Power is input through a standard 2-pin plug and connector system for easy connection and removal.

 

The output voltage is wired directly to the PC/104 connector. On the PCM-DC-AT512 there are also two, 4-pin connectors at the edge of the board to provide +5 and +12V to disk drives and other accessories. 

 

Both the PCM-DC-AT500 and PCM-DC-AT512 are PC/104 and RoHS-compliant and measure 3.6 x 3.8 in. (91.4 x 96.5 mm).

  • No fan or heat sink required
  • No minimum load required for regulation
  • Outputs with short circuit, overload, and overvoltage protection
  • LED provides visual status for +5V (PCM-DC-AT500)
  • Power-on LEDs provide visual status of power (PCM-DC-AT512-P)
  • Screw terminals for accessory power connection (PCM-DC-AT512-P)
  • Up to 95% efficient
  • High-efficiency design
  • Fast transient response
 PCM-DC-AT500PCM-DC-AT512-PInput Voltage10 to 50V DCOutput Voltage+5V @ 20A+5V @ 20A
+12V @ 3A
-12V @ 800 mABus ExpansionPC104PC104/PC104-PlusMechanicalPC104 CompliantDimensions3.6 x 3.8 in. (91.4 x 96.5 mm)Weight2.4 oz. (68 g)Operating Temp. Range-40 to 185°F (-40 to 85°C)