DCB Ether Series - RS-422; 4-Wire RS-485 Interface Pinout

EtherSeries EMB-02 User’s Guide
54
RS-422/4-Wire RS-485 Setting
ALL jumpers should placed in the positions furthermost from
the board edge.
RS-422 / 4-Wire RS-485 Interface
Pinout
Serial Port Pin Assignments
Pin Signal Name Type
1 No Connection N/A
2 No Connection N/A
3 Receive Data (Rx-) In
4 Transmit Data (Tx-) Out
5 Signal Ground (GND) N/A
6 No Connection N/A
7 No Connection N/A
8 Receive Data (Rx+) In
9 Transmit Data (Tx+) Out