Fig. 2
115VAC
Input
60 Hz.
*12VDC operation: For 12VDC operation
only a single battery is needed.
Connect red battery lead
to terminal marked
[+ BAT] and to the
[positive (+)] terminal
of the battery. Connect
black battery lead to
terminal marked [BAT -]
and to the [negative (-)]
terminal of the battery.
**24VDC operation: Connect two (2) 12VDC batteries in series
Maximal Expandable Power Systems
Power Supply Board
BAT FAIL
L
G
N
NO C NC
Line
Neutral
Power Supply Board
BAT FAIL
L
G
N
NO C NC
Line
Neutral
Earth
Ground
12VDC Rechargeable
Battery**
(Optional)
AC FAIL
NO C NC
AC FAIL
NO C NC
12VDC Rechargeable
Battery**
(Optional)
12VDC Rechargeable
Battery**
(Optional)
Tamper Switch
Fig. 2a
Power Supply Board [BAT]
Terminal Layout for:
AL1024ULXB2
Power Supply Board [DC]
Terminal Layout for:
AL1012ULXB
Fig. 2b
Sentrol
model # 3012
Tamper Switch
or equivalent
(Not Included)
to Access Control Panel
or U.L. Listed
Reporting Device
Enclosure
Edge of
Enclosure
- 7 -
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