Altronix AL125UL Series User Manual

Rev. 050803
More than just power.
TM
AL125UL Series
Access Control Power Supply/Chargers
Installation Guide
Models Include:
AL125UL
- includes power supply, transformer,
cam lock, and enclosure.
- 8.5” x 7.5” x 3.5”
(215.9mm x 190.5mm x 88.9mm).
- Accommodates one (1) 12VDC/4AH battery.
AL125ULX
- includes power supply, transformer,
cam lock, and enclosure
- 13.5” x 13” x 3.25”
(342.9mm x 330.2mm x 82.6mm).
- Accommodates up to
two (2) 12VDC/7AH batteries.
AL125ULE
- includes power supply, cam lock,
and enclosure.
- 8.5” x 7.5” x 3.5”
(215.9mm x 190.5mm x 88.9mm).
- Accommodates up to two (2)
12VDC/4AH batteries.
AL125ULP
- includes power supply, 24VAC/40VA
plug-in transformer, cam lock, and enclosure.
8.5” x 7.5” x 3.5”
(215.9mm x 190.5mm x 88.9mm).
- Accommodates one (1) 12VDC/7AH battery or
two (2) 12VDC/4AH batteries.

Altronix AL125UL Series Specifications

General

Brand	Altronix
Model	AL125UL Series
Category	Power Supply
Language	English

Summary

AL125UL Series Access Control Power Supply/Chargers Installation Guide

Models Include

Features power supply, transformer, cam lock, enclosure. Size 8.5"x7.5"x3.5". Accommodates one 12VDC/4AH battery.

AL125ULE

Features power supply, cam lock, enclosure. Size 8.5"x7.5"x3.5". Accommodates up to two 12VDC/4AH batteries.

AL125ULX

Features power supply, transformer, cam lock, enclosure. Size 13.5"x13"x3.25". Accommodates up to two 12VDC/7AH batteries.

AL125ULP

Features power supply, 24VAC/40VA transformer, cam lock, enclosure. Size 8.5"x7.5"x3.5". Accommodates one 12VDC/7AH or two 12VDC/4AH batteries.

Overview

Specifications

Agency Listings

Lists compliance with UL, CUL, CSA, MEA, and NFPA standards for access control and signal equipment.

Input

Specifies input voltage and current for different models (115VAC or 24VAC) and their respective requirements.

Output

Details the two individually PTC protected 12VDC or 24VDC outputs, current limits, and filtering.

Battery Backup

Describes the built-in charger for sealed lead acid/gel batteries, max charge current, and auto switch-over.

Special Features

Highlights AC power/unit status indicators, trigger input, and supervised fire alarm disconnect functionality.

Enclosure Dimensions

Provides dimensions for AL125UL, AL125ULE, AL125ULP (8.5"x7.5"x3.5") and AL125ULX (13.5"x13"x3.25").

Installation Instructions

Terminal Identification

Explains the function of each terminal (XFMR, AUX, LOCK, STRIKE, COM, FACP, TRG INPUT, RESET, BAT).

Maintenance

Output Voltage Test

Procedure to check the DC output voltage under normal load conditions for proper operation.

Battery Test

Procedure to check battery charge, voltage at terminals, and connection wires for battery health.

LED Diagnostics

Enclosure Dimensions Diagrams

AL125UL, AL125ULE, AL125ULP Dimensions

Detailed dimensional drawing of the enclosure for AL125UL, AL125ULE, and AL125ULP models.

AL125ULX Dimensions

Detailed dimensional drawing of the enclosure for the AL125ULX model.