Installation Manual

PX/QX with Coupler Installation Manual Version *61
Sync Input (5594 4-conductor 22AWG wire)
Wire Color Description J9/J10
Green S
Y
N
C - 1
White S
Y
N
C + 2
Black & Drain G
N
D
3
Red A
L
G
4
Tab
l
e
2 Sync Cable Wiring Table
Communication Cable
It is also called inter-pedestal network cable. It enables communications between aisles. Similar to
the Sync wire, inter-pedestal communication network is wired as daisy chain. J14 and J13 are the
input and output terminals. The first PAB is only installed with Comm Out cable at terminal J13.
It connects to the second PAB’s input terminal J14. Then the second PAB’s J13 is connected to
the third PAB’s J14. The last PAB in the daisy chain only has the Comm In cable which is
connected to its J14 terminal. Unlike the sync cable wiring, the first PAB and last PAB in the
inter-pedestal network require additional termination jumper settings. Please refer to the Figure 10
Communication Termination Jumper Settings below for proper termination jumper settings.
J14 J13
Last PAB Termination Jumper Settings
J14 J13
First PAB Termination Jumper Settings
Figu
re 10 Communication Termination Jumper Settings
Follow the Communication Cable Wiring Table below to properly connect the communication
cables to the TR4026 electronics in the PABs. A ferrite core with three (3) turns is attached at each
end. CAT5E cable is recommended for wiring inter-pedestal network.