Altronix AL400ULB Leaflet

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AL400ULB - Power Supply/Charger 
Rev. DSAL400ULB - 01172012
Overview
Specifications
AL400ULB power supply/charger converts a 28VAC input, into a single 12VDC or 
24VDC Class 2 Rated power limited output.
Board Dimensions 
(L x W x H) (approximate)
:
4.0” (101.6mm) x 7.0” (177.8mm) x 1.75” (51.05mm)
Altronix Corp. - 140 58th Street, Brooklyn, NY 11220 • 718-567-8181 • 888-258-7669 • altronix.com
AL400ULB 
0.13”
(3.3mm)
0.14”
(3.56mm)
3.7”
(93.98mm)
4.0”
(101.6mm)
6.7”
(170.18mm)
7.0”
(177.8mm)
Ø
0.156”
(3.96mm)
Agency Approvals
UL Recognized component for Access Control System Units (UL 294),
Standard for Power Supplies for Use with Burglar-Alarm Systems (UL 603),
Standard for Safety for Fire Protective Signaling Systems (UL 1481).
AL400ULB
Input:
•  Input 115VAC, 60Hz, 1.45 amp.
Output:
•  12VDC or 24VDC selectable output.
• 12VDC @ 4 amp or 24VDC @ 3 amp supply current.
•  Class 2 Rated power limited output.
•  Filtered and electronically regulated output.
•  Short circuit and thermal overload protection.
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 1.2 amp.
Supervision:
•  AC fail supervision (form “C” contacts).
•  Low battery supervision (form “C” contacts).
Visual Indicators:
•  AC input and DC output LED indicators.
Electrical:
•  Operating temperature: 0º C to 49º C ambient.
•  18-27 BTU/Hr.
•  System AC input VA requirement: 166.75VA.
Mechanical:
•  Board Dimensions (L x W x H approx.):
  4.0” (101.6mm) x 7.0” (177.8mm) x 1.75” (51.05mm)
•  Product weight (approx.): 1.05 lbs. (0.48 kg.).
•  Shipping weight (approx.): 1.25 lbs. (0.57 kg.).