Power Supply

NEMA Cabinet Power Supply

Oriux Power Supply is a shelf mounted unit that provides all regulated DC and AC voltages for all Bus Interface Units (BIU), load switches, and detectors for a TS-2 Type 1 cabinet assembly

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The construction and design of the unit facilitates ease of access to all major components. The chassis is constructed of anodized aluminum that is finished with an attractive and durable red coating.


Its power supply is a requirement of the TS-2 standard for all Type 1 cabinets and its primary function is to provide the 12 VDC, 24 VDC, 12 VAC outputs and line frequency reference within the TS2 cabinets.

The flexibility of this cabinet power supply allows for cabinet expansion, enhances reliability and provides a superior power supply interface with Oriux or other manufacturers' TS-2 cabinets.




  • 5.125"H × 6.7"W × 7.8"D (130mm × 170mm × 196mm)
  • 2.5 pounds (1.13 kg)
  • Test points are provided for all output voltages
  • Operating voltage system from 89 to 135 V AC (standard) or 180 to 265 V AC (220 variant)
  • Temperature range from -40°F to +176°F (-40°C to +80°C)
  • Compatible with NEMA TS-1 12 channel or NEMA TS-2 16 channel
  • Operates from -40°F to 176°F (-40°C to 80°C)
  • The power supply connector located on the front panel has a metallic shell which is connected to the chassis ground and mates with an MS3106-18-1S W cable connector or equivalent


  • Regulated 12 VDC and 24 VDC voltages rated at 2.0 Amps
  • 12 VAC voltage with 0.25 Amp current capability
  • 60 Hz line frequency reference output
  • Each voltage output fused and has own LED indicator
  • Front panel test points
  • Shelf mounted for modularity and interchangeability
Pin Assignments

Pin Assignments

Pin Assignments

Electrical Outputs

The four outputs listed below meet the electrical requirements as referenced in Section of the NEMA TS-2-2016 Standard.

  • 12 VDC rated at 2 Amps
  • 24 VDC rated at 2 Amps
  • 12 VAC rated at 250 mAmps
  • 60 Hz Timing Reference

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