Installation Instructions

LED Diagnostics:
Red (DC) Green (AC) Power Supply Status
ON ON Normal function
ON OFF Battery backup is powering output
OFF ON No DC output
OFF OFF Loss of AC. Discharged or missing stand-by battery. No DC output.
Terminal Identification:
Terminal Legend Function/Description
XFMR INPUT Low voltage AC input.
+ DC OUT --- Continuous positive (+) DC power output voltage. Common negative (-) output (ground).
+ BAT --- Stand-by battery connections.
AC FAIL
NO, C, NC
Indicates loss of AC, e.g connect audible device or alarm panel. Relay is normally
energized when AC power is present. Contact rating 1A @ 28VDC.
LOW BAT
NO, C, NC
Indicates low battery condition e.g connect audible device or alarm panel. Relay is normally
energized. Contact rating 1A @ 28VDC.
VR1
AC ON
XFMR INPUT
+ BAT ----+ DC OUT ----
AC FAIL
NO C NC
LOW BAT
NO C NC
DC ON
Altronix is not responsible for any typographical errors.
140 58th Street, Brooklyn, New York 11220 USA, 718-567-8181, fax: [phone]
website: www.altronix.com, e-mail: [e-mail]. Lifetime Warranty, Made in U.S.A.
IIAL201ULB - Rev. 041901 C09P
Fig. 1
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