Installation Instructions

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/230VACtotheseterminals:L to Hot, N to Neutral, G to ground.
– DC + 12VDC / 24VDC @ 2.5 amp continuous supply current.
AC FAIL
NC, C, NO
Used to notify 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
Used to indicate 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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website:www.altronix.com,e-mail:[e-mail],LifetimeWarranty,MadeinU.S.A.
IIOLS75 - Rev. 010704 E13M
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