Siemens PSX-12C Installation Instructions Manual page 6

12 amp power supply extender
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WIRING
The PSX-12C has removable terminal blocks and connectors at the top and bottom of
the module. The terminal block at the top of the PSX-12C is power limited. The
terminals and connectors at the bottom of the PSX-12C are non-power limited. (Refer
to Figure 5.)
Use a separate or dedicated circuit breaker and run the earth ground from a suitable
source to the PSX-12C. Check local requirements.
Conduit is not an acceptable Earth Ground Conductor.
Wire in accordance with local codes.
CC-5
CC-5
Battery
Figure 5
PSX-12C Wiring In The CAB Enclosures
CC-5
TB1
P5
P4
TB3
PSX-12C
PSC-12C
RESET
RESET
POWER
POWER
MODULE FAIL
MODULE FAIL
CAN FAIL
CAN FAIL
H - NET FAIL
H - NET FAIL
GND FAULT
GND FAULT
24V 12 FAIL
24V 12 FAIL
24V 4A FAIL
24V 4A FAIL
BATTERY
BATTERY
O —
O —
P9
P9
P12
_
_
TB2
+
+
GND
TB4
TB4
N
1
2
1
2
_
H
_
+
+
Non-Power Limited Wiring
Power Limited Wiring
6
TB3
P12
GND
N
H
TO AC MAINS
A24205-A334-B818
P/N 315-035840-1

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