Installation Manual

LED Diagnostics:
Red (DC) Green (AC) Power Supply Status
ON ON Normal operating condition.
ON OFF Loss of AC. Stand-by battery supplying power.
OFF ON No DC output. Short circuit or thermal overload condition.
OFF OFF Loss of AC. Discharged or no stand-by battery. No DC output.
Terminal Identification:
Terminal Legend Function/Description
L, G, N Connect 115VAC to these terminals:
L to Hot, N to Neutral, G to ground.
– DC + 12VDC / 24VDC @ 6 amp continuous output.
ACFAIL
NC, C, NO
IndicateslossofACpower,e.g.connecttoaudibledeviceoralarmpanel.Relaynormally
energized when AC power is present. Contact rating 1 amp @ 115VAC / 28VDC.
Low Battery
NC, C, NO
Indicateslowbatterycondition,e.g.connecttoalarmpanel.Relaynormallyenergizedwhen
DC power is present. Contact rating 1 amp @ 115VAC / 28VDC Low battery threshold:
12VDC output threshold set @ approximately 10.5VDC, 24VDC output threshold set @
approximately21VDC.
– BAT + Stand-bybatteryconnections.Maximumchargerate0.5amp.
LG N
OFF ON
OPEN - 24VDC
CLOSED - 12VDC
LOW BAT
NC C NO NC C NO
AC FAIL
--- BAT + --- DC +
AC DC
5A 250V
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IIOLS180-Rev.010704 F27N
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