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Integrated Switching Power Supply


The PSU12-UL is an integrated switching power supply designed for converting AC into DC power. It provide 2 input channels and 12 output channels, input voltage 100-240VAC, output 5/12/24VDC.

  • Double input channel designed for ensuring a stable AC power source.
  • 12 Output channels, each channel has three kinds of output voltage (5/12/24V) can be selected.
  • Output channels can be switched on and off via the Front panel, RS232, GUI and TCP/IP.
  • Output voltage (5/12/24V) can be selected via the TACT switches on the rear panel, RS232 or the GUI.
  • Supports online firmware updates.
Input + Output
Input Port AC1 & AC2
Input Voltage 50~60Hz 100~240VAC 50~60Hz 100~240VAC
Output Port Total 12 DC ports (2 pin Phoenix connector)
Output Voltage 5V, 12V and 24V selectable
Output Voltage Range 5V: 4.75V – 5.25V
12V: 11.4V – 12.6V
24V: 22.8V – 25.2V
Maximum output power consumption of signal channel 5V:12W
Maximum output power consumption for single supply 110V:90W
Maximum output power consumption for dual supply 180W
Front panel Front Panel: 1-12, total 12 buttons
Rear Panel: Total 12 TACT switches, named SELECT.
RS232 Control RS232 port (3 pin Phoenix connection)
Supported Baud Rates: 1200, 2400, 4800, 9600(default), 19200, 38400, 57600, 115200
GUI Control TCP/IP (RJ45)
Default IP:
Port: 4001
Temparature 0 -50 C
Humidity 10%- 90%
Dimensions (W*H*D) 437 x 44 x 357mm
Net Weight 4.2Kg



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