Altronix Maximal77E Installation Instructions - Manual (Page 7)

Maximal Expandable Power Systems - 7 -
Ground Lug
--- DC +
BAT FAIL
NO C NC NO C NC
+ BAT ---
AC FAIL
Power Supply Board
L G N
--- DC +
BAT FAIL
NO C NC NO C NC
+ BAT ---
AC FAIL
Power Supply Board
L G N
Ground Lug
Line Neutral
Ground Line Neutral
*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.
Tamper Switch
12VDC Rechargeable
Battery**
(Optional)
12VDC Rechargeable
Battery*
(Optional)
12VDC Rechargeable
Battery**
(Optional)
115VAC
Input
60 Hz.
Ground
+
D
C
---
NO C NC NO C NC
+
B
A
T
-
--
AC FAIL
**24VDC operation: Connect two (2) 12VDC
batteries in series
Fig. 2
Fig. 2b
Edge of
Enclosure
to Access Control Panel
or U.L. Listed
Reporting Device
Enclosure
Sentrol
model # 3012
Tamper Switch
or equivalent
(Not Included)
Power Supply Board Terminal
Layout for: AL400ULXB,
AL600ULXB and AL1012ULXB
Fig. 2a