28 V DC Control Power Distribution (continued)
Serial
#
Connector
name
Function
Pins
Notes/Fuses
12
JC1
28 V dc output 1 to
network switch
Pin 2 dc return, pin 1
positive
Pin 1 through TR6, 1.875 A self-resetting fuse
13
JC2
28 V dc output 2 to
network switch
Pin 2 dc return, pin 1
positive
Pin 1 through TR7, 1.875 A self-resetting fuse
14
JC3
28 V dc output 3 to
network switch
Pin 2 dc return, pin 1
positive
Pin 1 through TR8, 1.875 A self-resetting fuse
15
JC4
28 V dc output 4 to
network switch
Pin 2 dc return, pin 1
positive
Pin 1 through TR9, 1.875 A self-resetting fuse
16
P3
28 V dc Power supply
status inputs
Pin 1 10 V output for
supply 1 status contact
Pin 2 10 V output for
supply 2 status contact
Pin 3 return for supply 1
status contact
Pin 4 return for supply 2
status contact
17
TP1
28 V dc Test point
Positive
18
TP2
28 V dc Test point
Common / return
PDM Power Distribution Modules
GEH-6855_Vol_II System Guide 379
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