Industrial Power Supplies

  • 24 VDC power supplies for CompactRIO, CompactDAQ, Single-Board RIO, Smart Cameras, & TPCs
  • Operating temperature of -25 °C to +70 °C with full output power between -25 °C and +60 °C
  • 20 or 50 percent power reserves available for dynamic loads (not available for PS-14)
  • Toolless spring-clamp terminals for easy field connectivity
  • DIN-rail mounting included and panel-/side-mount accessories available


NI industrial power supplies feature long expected life, generous power reserves, and compact size. The 24 V supplies are ideal for powering any NI CompactRIO, NI Compact FieldPoint, NI Single-Board RIO, NI Smart Camera, NI touch panel computer (TPC), or NI CompactDAQ system as well as heavy accessory loads such as DC motor drives. The DIN-rail system and spring-clamp terminals do not require tools, which makes installation fast and easy. Wide range and autoselect input voltages resist user errors. The wide operating temperature range and extraordinary electromagnetic interference (EMI) immunity enable trouble-free operation, even under harsh conditions.

Depending on the device, NI industrial power supplies guarantee power reserves of 20 to 50 percent. For the NI PS-15 and PS-16, you can use this extra current continuously for ambient temperatures under 45 °C. With these power reserves, you do not need to oversize for dynamic loads -- simply choose a unit that meets your operating requirements. In some cases, you can select a smaller unit, saving both money and space.