Installation guide

A-3
RS-422 Wiring
9 pins
TxD-(A)
TxD+(B)
RxD+(B)
RxD-(A)
GND
RTS-(A)
RTS+(B)
CTS+(B)
CTS-(A)
RS-422
Device
RxD-(A)
RxD+(B)
TxD+(B)
TxD-(A)
GND
CTS-(A)
CTS+(B)
RTS+(B)
RTS-(A)
Cable Wiring
1
2
3
4
5
6
7
8
9
NPort
Lite
Female DB9
Male
DB9
2-wire RS-485 Wiring
NPort
Lite
A
ctive Pins
Data+(B)
Data-(A)
GND
2-wire
RS-485
Device
Data+(B)
Data-(A)
GND
Cable Wiring
1
2
5
Female DB9Male
DB9