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Home » Power & Batteries » Power Supplies
12/24 VDC 1.75A Access Control Power Supply Board - 2 PTC Class 2 Outputs Altronix AL175ULB
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12/24 VDC 1.75A Access Control Power Supply Board - 2 PTC Class 2 Outputs

Item # AL175ULB
Manufacturer Item # AL175ULB
          
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Overview

12/24 VDC 1.75A Access Control Power Supply Board - 2 PTC Class 2 Outputs
AL175ULB is a power-limited power supply/charger that converts a 24VAC input into two (2) individual PTC protected 12VDC or 24VDC outputs (see specifications). It is intended for use in applications requiring UL Listing for Access Control (UL294) and applications requiring an interface with Fire Alarm Control Panels.

Features:
  • Input Voltage: 24VAC/40VA. Class 2 transformer
  • Input Trigger: Access control trigger input
  • Output Voltage: 12 VDC or 24 VDC selectable
  • Output Current: 12 VDC @ 1.75 A or 24 VDC @ 0.9A continuous max
  • Built-in charger for sealed lead acid or gel type batteries
  • Automatic switch over to stand-by battery when AC fails
  • Maximum charge current: 0.4A
  • AC fail supervision (form "C" contacts)
  • Supervised Fire Alarm Disconnect (Latching w/reset or Non-Latching)
  • AC input and DC output LED indicators.

Specifications

  Product Name12/24 VDC 1.75A Access Control Power Supply Board - 2 PTC Class 2 Outputs
  Brand NameAltronix
  Mfg #AL175ULB
  Cube33.06 cu in
  Length5.80 in
  Width3.80 in
  Height1.50 in
  Current (A)1.75
  Operating Voltage24 VAC
  Output Voltage12 / 24 VDC

Documents

AL175ULB.pdf