Advantech UNO-2483G - RS-232 Standard Serial Port; RS-422;485 Serial Port; A.4 RS-232 Standard Serial Port

27 UNO-2483G/2473G User Manual
Appendix A System Settings and Pin Assignments
A.4 RS-232 Standard Serial Port
A.5 RS-422/485 Serial Port
Table A.4: RS-232 Serial Port Pin Assignments
Pin Pin Name
1 DCD
2RxD
3TxD
4DTR
5GND
6DSR
7RTS
8CTS
9 RI
15
9
6
324
78
Table A.5: RS-422/485 Serial Port Pin Assignments
Pin RS-422 RS-485
1 TX- Data-
2 TX+ Data+
3 RX+ NC
4 RX- NC
5 GND GND
6 NC NC
7 NC NC
8 NC NC
9 NC NC