Altronix OLS120D2 Manual page 2

Red (DC1) Green (AC)
ON ON
ON OFF
OFF ON
OFF OFF
Terminal Legend
L, G, N
– DC1 +
– DC2 +
AC FAIL
NC, C, NO
Low Battery
NC, C, NO
– BAT +
Fig. 1
5A 250V
L G N
Altronix is not responsible for any typographical errors. Product specifications are subject to change without notice.
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IIOLS120D2 - Rev. 062113
Power Supply Status
Normal operating condition.
Loss of AC. Stand-by battery supplying power.
No DC output. Short circuit or thermal overload condition.
Loss of AC. Discharged or no stand-by battery. No DC output.
Terminal Identification:
Function/Description
Connect 115VAC/230VAC to these terminals: L to Hot, N to Neutral, G to ground.
DC1: 12VDC or 24VDC @ 3A and DC2: 12VDC @ 1A
Note: If DC2 is not used, DC1 rating is 12VDC or 24VDC rated @ 4A max.
12VDC @ 1A.
Indicates loss of AC power, e.g. connect to audible device or alarm panel. Relay normally
energized when AC power is present. Contact rating 1A @ 115VAC / 28VDC
Indicates low battery condition, e.g. connect to alarm panel. Relay normally energized when
DC power is present. Contact rating 1A @ 115VAC / 28VDC.
Low battery threshold: 12VDC output threshold set @ approximately 10.5VDC,
24VDC output threshold set @ approximately 21VDC.
Stand-by battery connections. Maximum charge rate 0.7A.
Fig. 1c
OFF ON
AC FAIL
NC C NO
LED Diagnostics:
AC DC
NC C NO
--- BAT + --- DC1 +
H30U
Fig. 1a
OPEN - 24VDC
CLOSED - 12VDC
DC1 SETTING
Fig. 1b
OPEN - 24VDC
CLOSED - 12VDC
DC1 SETTING
Switch Detail
OPEN 24VDC
CLOSED 12VDC
MEMBER