Securitron AQD4 Series Power Supplies

Securitron AQ Series Power Conversion Tool

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Downloads, Certifications & Listings

The Securitron AQD4 Series of switching power supplies are dual voltage, UL listed, supervised units. These units are field selectable with a dedicated battery charging circuit. They provide 4 Amp at 12VDC or 24VDC continuous, with up to 16 independently controlled power limited outputs.

Product Features

  • All combinations of AQ power supplies and distribution boards are UL listed
  • Dual voltage 12 or 24 VDC field selectable continuous output
  • Up to 89% efficiency which results in decreased operating costs and lengthens the lifespan of electronics
  • Tolerates brownout or overvoltage input ± 15% of nominal voltage
  • Thermal shutdown protection with auto restart
  • Circuit breaker protects against overcurrent and reverse battery faults
  • Dedicated battery charging circuit prevents overvoltage on locking devices
  • Low battery cutoff at 9V at 12V or 18V at 24V
  • Available with a single relay fire trigger or individually triggered relayed outputs
  • MagnaCare® lifetime replacement, no fault warranty

Specification Data

  • Low noise design with ripple as low as 96mV p-p
  • 115 or 230 VAC input
  • Power supply outputs are Class 2 power limited when used with 4, 8 or 16 output distribution boards
  • Expandable up to 16 independently controlled power limited outputs
  • Available with configurable access control input/outputs with fire trigger in either PTC or with fuse/dry contact option, fire relay only, or configurable outputs with fire relay input
  • LED indicators and form "C" contacts for supervision
  • Supports up to two (2) sealed gel, AGM or wet lead acid batteries
  • Dimensions: 14" x 14" x 4-3/4" enclosure
  • Operating Temp: -4 to +122F [-20 to +50C]
  • Shipping Weight: 12.7 lbs [5.76kg]


Patent pending and/or patent