User manual

57 Appendix A
A.5 RS-232/422/485 Serial Port (COM3~COM4)
A.6 Ethernet RJ-45 Connector (LAN1~LAN2)
Table A.7: RS-232/422/485 Serial Port Pin Assignments
Pin RS-232 RS-422 RS-485
1 DCD Tx- DATA-
2RxDTx+DATA+
3TxDRx+NC
4DTRRx-NC
5 GND GND GND
6DSRNCNC
7RTSNCNC
8CTSNCNC
9RINCNC
Table A.8: Ethernet RJ-45 Connector Pin Assignments
Pin 10/100Base-T Signal Name
1XMT+
2XMT-
3 RCV+
4NC
5NC
6 RCV-
7NC
8NC