Acnodes FPC 5084 User Manual page 20

FPC 5084
When COM1 is set to RS-422 or RS-485, the pin assignments are
listed below:
Pin #
1
2
3
4
5
6
7
8
9
12
Signal Name
RS-422 RS-485
TX- DATA-
TX+ DATA+
RX+ No connector
RX- No connector
No connector No connector
No connector No connector
No connector No connector
No connector No connector
GND GND
Hardware Installation