datasheet for AL201ULB by Altronix

AL201ULB
Access Control Power Supply/Charger
Rev. DSAL201ULB - 11272012
Overview
AL201ULB is a power limited power supply/charger that converts a 24VAC
input into 12VDC (see specifications). It is intended for use in applications
requiring UL Listing for Access Control System Units (UL 294).
AL201ULB
Specifications
Supervision:
Input:
•฀ 24VAC,฀40VA฀from฀UL฀Listed,฀Class฀2฀transformer.
Output:
•฀ 12VDC output.
•฀ Class฀2฀Rated฀power฀limited฀output.
•฀฀1.75฀amp฀continuous฀supply฀current.
•฀ Filtered฀and฀electronically฀regulated฀output.
•฀ Short฀circuit฀and฀thermal฀overload฀protection.
•฀ 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.
•฀ 10.75฀BTU/Hr.
•฀ System฀AC฀input฀VA฀requirement:฀55.2VA.
Battery Backup:
•฀ Includes฀battery฀leads.
•฀ Automatic฀switch฀over฀to฀stand-by฀battery฀
when AC fails.
•฀ Maximum฀charge฀current฀0.4฀amp.
Mechanical:
•฀ Board฀Dimensions฀(W฀x฀L฀x฀H฀approx.):
3.0”฀(76.2mm)฀W฀x฀5.3”฀(134.62mm)฀L฀x฀1.2”฀฀
฀ (30.48mm)฀H.
•฀ Product฀weight฀(approx.):฀0.7฀lbs.฀(0.32฀kg).
•฀ Shipping฀weight฀(approx.):฀1฀lbs.฀(0.45฀kg).
Agency Approvals
UL Recognized component.
Mounting Diagram
Ø0.156" (3.96mm)
0.34"
8.64mm
4.9"
124.46mm
0.17"
4.32mm
3.0"
76.2mm
2.4"
60.96mm
5.3"
134.62mm
Altronix฀Corp.฀-฀140฀58th฀Street,฀Brooklyn,฀NY฀11220฀•฀718-567-8181฀•฀888-258-7669฀•฀altronix.com
Download PDF