OLS120D2X
- 3 -
Fig. 1
LG
N
OPEN - 24VDC
CLOSED - 12VDC
DC1 SETTING
LOW BAT
NC C NO NC C NO
AC F
AIL
---
BA
T +
---
DC1
+
AC
DC
--- DC2 +
5A
250V
CAUTION: De-energize unit prior to servicing.
Wire
Strap
(from
Enclosure
to Door)
115/230VAC
power
mains
Battery & AC
Supervision
Circuit
Switch disables power
mains line voltage input.
If stand-by battery (batteries) are
connected, the DC output remains on.
ON OFF
ON OFF
LED Diagnostics
Red Green Power Supply Status
(DC) (AC)
ON ON
Normal operating condition.
ON OFF
Loss of AC. Stand-by battery
(batteries) supplying power.
OFF ON
No DC output.
OFF OFF
Loss of AC. Discharged or
no stand-by battery (batteries).
No DC output.
DC1 Switch Setting
24VDC output - OPEN
12VDC output - CLOSED
SWITCH OPEN
SWITCH CLOSED
Green
Flying
Lead
Optional Rechargeable
Stand-by Battery
Optional Rechargeable
Stand-by Battery
CAUTION: Optional rechargeable stand-by batteries must match
the power supply output voltage setting.
