DC Power Supplies

DC Power Supplies for automation cabinets

Browse Siemens 6EP/SITOP, LOGO!POWER, PSU-series, UPS battery modules, selectivity modules, and Phoenix Contact industrial DC power supplies by exact part number, input range, output voltage, current rating, mounting, and available condition.

Current Siemens 6EP focus pages include 6EP3322-6SB10-0AY0 Siemens LOGO!POWER 15 V / 4 A supply, 6EP3233-0TA00-0AY0 Siemens SITOP PSU3400 24 V / 5 A supply, 6EP1961-2BA314 Siemens SITOP selectivity module, 6EP4135-0GB00-0AY0 Siemens SITOP UPS1100 battery module, and 6EP4134-0JA00-0AY0 Siemens SITOP BAT1600 battery module. For buyer guidance, see the Siemens 6EP SITOP DC Power Supply Guide.

Compatibility checklist

  • Match the complete 6EP or manufacturer part number, including all suffixes.
  • Confirm input range, DC output voltage, current rating, phase, mounting, redundancy, selectivity, UPS/battery requirements, load demand, and approvals.
  • Verify cabinet space, wiring terminals, ventilation, ambient temperature, and installed load before replacement.
  • Use regional sourcing pages for North America, Europe, Australia, and the Middle East.

FAQ

Why search by exact power-supply part number?

Small suffix changes can indicate different voltage, current, input, mounting, battery capacity, lifecycle, or safety details. Exact part-number matching reduces replacement risk.

Are Siemens 6EP and SITOP the same thing?

SITOP is Siemens industrial power-supply branding, while 6EP is a common order-number prefix across many Siemens power-supply, selectivity, UPS, and battery products.