eWON 4005CD - Serial Port

Appendix A - Pin-outs & connections
A.7 - Serial Port
Mating female connector (not included):
Type:
Female DB9 with 4/40 blocking screws
Pin-out Serial port (according to mode):
PIN RS232 RS485 RS422
1 - - -
2 RXD - RX +
3 TXD A + TX +
4 - - -
5 GND GND GND
6 - - -
7 RTS - RX -
8 CTS B - TX -
9 - - -
Page 34 / 39 eWON 4005CD | IG 002