Rs-232/485 Serial Port (Cn13~Cn14); Table A.2:Rs-232/485 Serial Port Pin Assigns - Advantech GX2-400 User Manual

A.2 RS-232/485 Serial Port (CN13~CN14)
Pin Assignments
Table A.2: RS-232/485 Serial Port Pin Assigns
Pin
1
2
3
4
5
6
7
8
9
Note: NC represents "No Connection."
UNO-2059E User Manual
1 2
6
RS-232 Signal Name
DCD
RxD
TxD
DTR
GND
DSR
RTS
CTS
RI
3 4 5
7 8 9
RS-485 Signal Name
DATA-
DATA+
NC
NC
GND
NC
NC
NC
NC
20