Von Duprin - PS902 - Base Power Supply - Field Selectable - 2 Amp - 12VDC/24VDC - UHS Hardware
Von Duprin - PS902 - Base Power Supply - Field Selectable - 2 Amp - 12VDC/24VDC - UHS Hardware

Von Duprin - PS902 - Base Power Supply - Field Selectable - 2 Amp - 12VDC/24VDC

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NSID: 37560

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The PS900 Series is a consolidated line of power supplies and accessories that offer enhanced flexibility and functionality specific to the changing needs of the access control market. The PS900 Series can be used in a variety of applications to convert high voltage AC power into the low voltage DC outputs required by most access control devices. The PS900 Series protects devices downstream by providing Class 2*, filtered and regulated power. The full line is UL294 certified.


  • 2A @ 12/24 VDC constant output, field selectable with jumper
  • Provides low-voltage, Class 2, filtered and regulated power
  • Universal 120-240 VAC, fused primary input
  • Single polarized option board connector
  • AC input and DC output monitoring circuit with LED indicators
  • Externally visible AC input indicator with isolated SPDT contacts
  • High-voltage protective cover for AC circuitry (not shown)
  • Battery back-up board auto-selects voltage
  • Optional Fire Alarm plug-in board available
  • UL 294, ULC-S318, RoHS, and FCC Part 15 certified
Call 1-800-878-6604 for Bulk / Dealer Pricing!


          Input voltage 120/240 VAC, 50/60 Hz, universal input
          Output voltage 2A @ 12 or 24 VDC
          Field selectable with jumper
          Switching supply, 5% regulation, 240mVpp max ripple
          Enclosure Grey/baked enamel
          14" x 12" x 4" (H x W x D)
          Eight 1⁄2" x 3⁄4" knockouts
          NEMA Grade 1
          Hinged cover with lock down screws
          AC primary fuse size 3.15A, 250v, 5 x 20mm
          Battery fuse size 7.5A 32v ATO blade style
          DC output protection Overload protection - current limited foldback circuit
          Indicators LED indicators:
          - AC input (visible on outside of enclosure)
          - DC output
          Isolated SPDT contacts to monitor AC power status
          AC input termination 3 position terminal block with protective cover
          Wire capacity: 10 AWG max.
          DC output termination 2 position terminal block
          Wire capacity: 12 AWG max.
          Option board connectors 1
          Fire alarm board connector Yes
          Accessories 900-BAT: Backup battery pack
          Dimensions 14" x 12" x 4"
          Certifications UL Listed, UL 294, ULC-S318, RoHS, FCC


          Compatible With

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