RS422 9 Pin Cable Pinout


DB-9 Male Plug

RS422 9 PIN
PIN
FUNCTION
DESCRIPTION
1
GND
Signal Ground
2
RTS+
Request To Send +
3
RTS-
Request To Send -
4
TXD+
Transmit Data +
5
TXD-
Transmit Data -
6
CTS+
Clear To Send +
7
CTS-
Clear To Send -
8
RXD+
Receive Data +
9
RXD-
Receive Data -


Presented by Hilman Industries
www.hilmanindustries.com