IF 632 Installation and Operation Manual
Release: 3 01/31/01
45
Auxiliary Power
Supply
Auxiliary Power supply, APS632-8 (p/n 30890) is an 8 amp auxiliary supply,
which mounts into one module expansion slot. It provides the system with 24
VDC auxiliary power, full wave rectified, and filtered. Two 4 amp outputs are
provided for signaling or auxiliary power.
Note:
Terminals Black, Red are not power limited outputs.
Interconnects
Card APS632-8
Designation
Description
OUTPUT
J1 connector
RED
+24VDC auxiliary power (4 amps available for
signal circuits)
J1 connector
BLK
-24VDC auxiliary power (4 amps available for
signal circuits)
J1 connector
WHT
Monitor point for AC/Battery fault
J2 connector
RED
+24VDC auxiliary power (4 amps available for
signal circuits)
J2 connector
BLK
-24VDC auxiliary power (4 amps available for
signal circuits)
J2 connector
WHT
Monitor point for AC/Battery fault
POWER
B+
B24V Input
B-
Battery -24V Input
BO
Connect to next aux. power supply terminal “BI”
BI
From terminal "BO” of main power supply or
previous aux. power supply
24VAC
24VAC from transformer
24VAC
24VAC from transformer
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