Spec Sheet

ManualsBrandsAltronix ManualsAccessories for electricalAL125ULX

*Note: When unit is powered by battery back up (AC Fail condition) the voltage range is 9.3V-13.2V and

19.55V-26.4V for 12 and 24 volt operation respectively.

Power Supply Output Specifications: (AL125UL, AL125ULX)

Output VDC Switch Position Max. Stand-by Load DC Max. Alarm Load DC Battery (optional)

12VDC SW2 Open 1 amp 1 amp 12VDC

24VDC SW2 Closed 1 amp 1 amp 24VDC

Power Supply Output Specifications: (AL125ULP, AL125ULE)

Output VDC Switch Position Max. Stand-by Load DC Max. Alarm Load DC Battery (optional)

12VDC

SW2 Open

1 amp

12VDC

24VDC SW2 Closed .5 amp .5 amp 24VDC

Stand-by Specifications:

Output

4 hr

. of Stand-b

y &

Output

4 hr

. of Stand-b

y &

5 Minutes of Alarm 5 Minutes of Alarm

12VDC / 4AH Batter

.5 amp / 1 amp

12VDC / 7

AH Batter

y 1 amp / 1 amp

24VDC / 4 AH Battery .5 amp / 1 amp 24VDC / 7 AH Battery 1 amp / 1 amp

Installation Instructions:

The units should be installed in accordance with article 760 of The National Electrical Code and NFPA 72 as well as all

applicable Local Codes.

Agency Listings:

• UL Listed for Access Control Systems (UL294).

CUL Listed - CSA Standard C22.2 No.205-M1983,

Signal Equipment.

• MEA - NYC Department of Buildings Approved.

• NFPA 101 (Life Safety).

Input:

• AL125UL, AL125ULX - 115VAC 50/60 Hz, .6 amp.

• AL125ULP, AL125ULE - 24VAC @ 40VA.

Output:

• Two (2) 12VDC or 24VDC, class 2 rated

power limited outputs.

• 1 amp total supply current @ 12VDC or 24VDC

(AL125UL & AL125ULX).

• 1 amp total supply current @ 12VDC, .5 amp total

supply current @ 24VDC (AL125ULP & AL125ULE).

• Filtered and electronically regulated output.

Battery Backup:

• Built-in charger for sealed lead acid or

gel type batteries.

• Maximum charge current: 400mA.

Battery Backup (cont’d):

• Automatic switch over to stand-by battery when AC fails.

Special Features:

• AC power and unit status indicator on the front panel.

• Normally Open [NO] trigger input.

• Supervised Fire Alarm Disconnect (Latching w/reset

or Non-Latching).

Configurations:

• AL125UL - includes power supply, transformer and

enclosure (8.5”H x 7.5”W x 3.5”D).

Accommodates one (1) 12VDC/4AH battery.

• AL125ULP - includes power supply,

plug-in transformer (24VAC/40VA) and enclosure

(8.5”H x 7.5”W x 3.5”D). Accomodates one (1)

12VDC/7AH battery or two (2) 12VDC/4AH batteries.

• AL125ULE - includes power supply, cam lock

and enclosure (8.5”H x 7.5”W x 3.5”D).

Accommodates up to two (2) 12VDC/4AH batteries.

• AL125ULX - includes power supply, transformer,

cam lock and enclosure (13”H x 13.5”W x 3.25”D).

Accommodates up to two (2) 12VDC/7AH batteries.

Overview:

AL125UL, AL125ULX, AL125ULP, AL125ULE are Power Limited Power Supply/Chargers that will convert 115VAC

50/60Hz input, into two individually PTC protected 12VDC or 24VDC outputs (see specifications). They are intended

for use in applications requiring UL Listing for Access Control (UL294) and applications requiring an interface with Fire

Alarm Control Panels.

Specifications

AL125UL • AL125ULX • AL125ULP • AL125ULE

Access Control Power Supply/Chargers

v. 050803

- 1 -

Summary of content (4 pages)

PAGE 1
AL125UL • AL125ULX • AL125ULP • AL125ULE Access Control Power Supply/Chargers Rev. 050803 Overview: AL125UL, AL125ULX, AL125ULP, AL125ULE are Power Limited Power Supply/Chargers that will convert 115VAC 50/60Hz input, into two individually PTC protected 12VDC or 24VDC outputs (see specifications). They are intended for use in applications requiring UL Listing for Access Control (UL294) and applications requiring an interface with Fire Alarm Control Panels.
PAGE 2
See Terminal Identification Chart on page 2 for a description of each terminal function. 1. Install Power Supply Board into enclosure (Fig. 1 - Board Installation Diagram, pg. 3). 2. Mount the unit in desired location. 3. Power connections: a. AL125UL, AL125ULX - Connect secondary (blue and yellow leads) from the transformer to the Power Supply Board terminals marked [XFMR] (Fig. 1 - Board Installation Diagram, pg. 3). Connect 115VAC 50/60Hz to the black and white flying leads of the transformer.
PAGE 3
LED Diagnostics: Red ON OFF Slow Blink Rapid Blink Power Supply Status Normal function. No DC output. Loss of AC. Unit is triggered, awaiting reset. Fire alarm interface activated. Fig. 1 - Board Installation Diagram: SW1 NO GND NO GND FACP1 FACP2 TRIG INPUT RESET VR1 STEP 1: Use these holes to mount AL125ULB by pushing the nylon circuit board fasteners (Fig. 1A) through the back of the enclosure. Nylon fasteners will snap into place.
PAGE 4
Enclosure Dimensions: AL125UL, AL125ULE, AL125ULP 8.5”H x 7.5”W x 3.5”D Enclosure Dimensions: TOP ONLY 3.25" TOP ONLY AL125ULX/AL125ULXP 13”H x 13.5”W x 3.25”D 1.1875" 0 3.25" 1.1875" 0 0 .75" 1.5" 6.25" 11" 11.75" 12.5" 0 1.1875" 3.25" 0 .81" 1.4" 1.4" 5.5" 6.5" 11.66" 12.1" 13" Altronix is not responsible for any typographical errors. 140 58th Street, Brooklyn, New York 11220 USA, 718-567-8181, fax: 718-567-9056 website: www.altronix.com, e-mail: info@altronix.com, Made in U.S.A.