
In this chapter
A – 9-conductor Cable Definitions
B – Old Cable Definitions
C – Cable Lengths
D – Direct Serial Connections
Appendix A – 9-conductor Cable Definitions
e 9-conductor cable is composed of three groups of wires, each containing color-coded
wires and a drain wire and surrounded by a shield. Table A.1 details the pinout of the cable
and the appropriate connection inside the cabinet for each wire:
Wire Description
Red +DC
Black -DC
Drain GND
Blue -485
White +485
Drain 485 GND
Yellow 232 (TD)
Violet 232 (RD)
Drain GND
Orange RTS
Appendix
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