Rs-232/422/485 Serial Port (Com3~Com4); Ethernet Rj-45 Connector (Lan1~Lan2) - Advantech UNO-2170 User Manual

A.4 RS-232/422/485 Serial Port (COM3~COM4)
Table A.5: RS-232/422/485 serial port pin assignments
Pin
1
2
3
4
5
6
7
8
9
A.5 Ethernet RJ-45 Connector (LAN1~LAN2)
Table A.6: Table A-5: Ethernet RJ-45 connector pin assignments
Pin
1
2
3
4
5
6
7
8
RS-232
DCD
RxD
TxD
DTR
GND
DSR
RTS
CTS
RI
10/100Base-T Signal Name
XMT+
XMT-
RCV+
NC
NC
RCV-
NC
NC
RS-422
Tx-
Tx+
Rx+
Rx-
GND
NC
NC
NC
NC
25
RS-485
DATA-
DATA+
NC
NC
GND
NC
NC
NC
NC
Appendix A