WINSYSTEMS’ PCM-PS402-512 is a wide input range, triple output PC104 DC/DC converter with a built-in battery charger and uninterruptable power supply (UPS) controller. Designed for harsh environments, the power supply operates from -40° to +85°C without a fan or heatsink making it ideal for industrial applications.


  • Wide input range: 10V to 32 VDC
    • Fused inputs accept solar panel, wind turbine, or other DC sources
  • UPS operation with optional battery pack
  • Battery charger supports Lead Acid, Li-Ion Polymer, LiFePO, and SLA chemistries
    • MPPT charging supported for solar panels
    • NTC thermistor input to monitor temperature
    • Jumper configurable End of Charge and Float voltage
  • Voltage outputs provide up to 50W combined power
    • +5V, +12V, and -12V
  • Outputs with short circuit, overload and overvoltage protection
  • -40 to +85°C operation