Overview; Installation Instructions - Altronix AL175ULX2 Manual

Altronix AL175ULX2 power-limited power supply/charger converts 115VAC / 60Hz input into two individual
PTC protected auto-resettable 12VDC or 24VDC outputs (see specifications). It must be installed in accordance
with National and Local Electrical Codes and Regulations.
Agency Listings:
• UL Listed for Access Control Systems (UL294*).
cUL Listed - CSA Standard C22.2
No.205-M1983, Signal Equipment.
• MEA - NYC Dept. of Buildings Approved.
• CSFM - California State Fire Marshal Approved.
• Conforms to NFPA 101 life safety codes.
Input:
• Input 115VAC, 60Hz, 0.6A.
Output:
• Field selectable 12VDC (Range 10VDC - 13VDC)
or 24VDC (Range 24VDC - 27VDC)
power-limited outputs.
• Class 2 Rated power-limited outputs.
• 1.75A continuous supply current @
12VDC or 24VDC.
• Aux relay output (form "C" contacts).
• Filtered and electronically regulated output.
• Short circuit and thermal overload protection.
* ANSI/UL 294 7th Ed. Access Control Performance Levels:
Destructive Attack - I; Endurance - N/A; Line Security - I; Stand-by Power - I, IV.
Output
VDC
12VDC
(Range 10VDC - 13VDC)
24VDC
(Range 24VDC - 27VDC)
Output
12VDC / 7 AH Battery
24VDC / 7 AH Battery
AL175ULX2 should be installed in accordance with article 760 of The National Electrical Code or NFPA 72 as
well as all applicable Local Codes.
See Terminal Identification Chart on Pg. 3 for a description of each terminal function.
1. Mount AL175ULX2 in the desired location. Mark and predrill holes in the wall to line up with the top two
keyholes in the enclosure. Install two upper fasteners and screws in the wall with the screw heads protruding.
Place the enclosure's upper keyholes over the two upper screws, level and secure. Mark the position of the
lower two holes. Remove the enclosure. Drill the lower holes and install the two fasteners. Place the enclosure's
upper keyholes over the two upper screws. Install the two lower screws and make sure to tighten all screws
(Enclosure Dimensions, pg. 8).
2. Connect AC power (115VAC / 60Hz) to the black and white flying leads of the transformer. Secure green
wire lead to earth ground. Green "AC" LED on power supply board will turn on. This light can be seen
through the LED lens on the door of the enclosure. Use 18 AWG or larger for all power connections (Battery,
DC output). Use 22 AWG to 18 AWG for power-limited circuits (trigger inputs, dry outputs).
Keep power-limited wiring separate from non power-limited wiring (115VAC / 60Hz Input, Battery
Wires). Minimum 0.25" spacing must be provided.
CAUTION: Do not touch exposed metal parts. Shut branch circuit power before installing or servicing
equipment. There are no user serviceable parts inside. Refer installation and servicing to qualified
service personnel.
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Specifications:
Power Supply Output Specifications:
Switch Position
SW1 OFF
SW1 ON
Stand-by Specifications:
4 hr. of Stand-by and 5 Minutes of Alarm
Stand-by = 1.25A
Alarm = 1.25A

Installation Instructions:

Overview:

Battery Backup:
• Maximum charge current: 400mA.
• Automatic switch over to stand-by battery
when AC fails.
Supervision:
• AC fail supervision (form "C" contacts).
• Dry trigger output (form "C" contacts).
Fire Alarm Interface:
• Dry trigger input.
Visual Indicators:
• AC input and DC output LED indicators.
Added Features:
• Includes power supply, transformer, and enclosure.
Enclosure Dimensions:
15.5" x 12" x 4.5"
(393.7mm x 304.8mm x 114.3mm)
Max. Stand-by
Load DC
1.75A
1.75A
Max. Alarm
Load DC (optional)
1.75A
1.75A
Battery
12VDC
24VDC
AL175ULX