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AL4003V
AL4003V
Triple Output Access Control Power Supply/Charger
Overview:
AL4003V multi-output access control power supply/charger is specifically designed for use with access control systems
and accessories. The AL4003V converts a 220VAC (working range 198VAC - 256VAC), 50/60Hz input into three (3)
individually regulated power-limited outputs (see specifications).
Specifications:
Stand-by Specifications
(Current is specified on AL3XB input)
:
Output
4 hr. of Stand-by and
5 Minutes of Alarm
24 hr. of Stand-by and
5 Minutes of Alarm
60 hr. of Stand-by and
5 Minutes of Alarm
12VDC / 12AH Battery
--------
Stand-by = 200mA
Alarm = 3.0A
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24VDC / 40AH Battery
Stand-by = 3.0A
Alarm = 3.0A
Stand-by = 1.0A
Alarm = 3.0A
Stand-by = 300mA
Alarm = 3.0A
Installation Instructions:
Wiring methods should be in accordance with the National Electrical Code/NFPA 70/NFPA 72/ANSI, and with all local
codes and authorities having jurisdiction. Product is intended for indoor use only.
1. Mount unit 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 three 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. 4).
Secure enclosure to earth ground. It is recommended to first review the following tables for screw terminals, switch
selection and LED status indications. This will greatly facilitate installation hook-up.
Carefully review:
Stand-by Specifications
(pg. 1)
LED Diagnostics
(pg. 2)
Terminal Identification Table
(pg. 2, 3)
2. Connect AC power (220VAC 50/60Hz) to the terminals marked [L, N] (Fig. 1, pg. 3). Use 18 AWG or larger for
all power connections (Battery, DC output, AC input).
Use 22 AWG to 18 AWG for power-limited circuits (AC Fail/Low Battery reporting).
Keep power-limited wiring separate from non power-limited wiring (220VAC 50/60Hz Input, Battery Wires).
Minimum 0.25” spacing must be provided.
3. Measure output voltage before connecting devices. This helps avoiding potential damage.
Input:
• Input 220VAC (working range 198VAC - 256VAC),
50/60Hz, 0.8A.
• Input fuse rated @ 5A/250V.
Output:
• 1.75A continuous supply current at 5VDC.
• 1.75A continuous supply current at 12VDC.
• 1.5A continuous supply current at 24VDC.
• 51 mV p/p output ripple.
• Short circuit and thermal overload protection.
• Output fuse rated at 15A/32V.
Battery Backup:
• Built-in charger for sealed lead acid or gel type batteries.
• Automatic switch over to stand-by battery when AC fails.
• Maximum charge current 0.7A.
Battery Backup
(cont’d)
:
• Zero voltage drop when switched over to battery backup.
Supervision:
• AC fail supervision
(form “C” contact rated 1A @ 28VDC).
• Low battery and battery presence supervision
(form “C” contact rated 1A @ 28VDC).
Additional Features:
• Power supply, enclosure, cam lock and battery leads.
• AC input and DC output LED indicators.
Enclosure Dimensions
(H x W x D approximate)
:
13.5” x 13” x 3.25” (342.9mm x 330.2mm x 82.55mm)
Enclosure accommodates up to two (2)
12VDC/7AH batteries.
