42
RX 5 TX
TX 6 RX
GND 7 GND
□
□
□
RS-422 Pin Assignment
The pin assignment scheme for a 4-pin RS-422 of
7-pin(
Terminal Block)
RS-232/422/485
is given below.
PIN 1 : R- PIN 2 : R+ PIN 3 : T- PIN 4 : T+
□
□
□
RS-422 Wiring Diagram
Serial Device
EX-9132C-2RS485
R- 3 T-
R+ 4 T+
T- 1 R-
T+ 2 R+
□
□
□
RS-485 Wiring Diagram
Serial Device
EX-9132C-2RS485
D+ D-
D- D+
1 2 3 4
Summary of Contents for EX-9132C-2RS485
Page 1: ...EX 9132C 2RS485 Serial to TCP IP Converter Version 1 2 14th Nov 2012 ...
Page 15: ...14 Wiring Architecture RS 232 Wiring Architecture RS 422 RS 485 Wiring Architecture ...
Page 35: ...34 Figure 6 2 Select TCP IP Winsock option at the Connect using field see Figure 6 3 ...
Page 38: ...37 Figure 6 5 ...
