FATEK P5070S - Page 39

39
2.2.3.4 Wiring Diagrams
PLC RS422 Pinout
*View from soldering point of the
cable
PIN#
Signal
1
RX-
2
RX+
3
GND
4
TX-
5
6
7
TX+
8
HMI COM3 Pinout
*Looking into HMI Device
PIN#
COM3
(RS-422/RS-485)
1
2
3
ISO_GND
4
RX+
5
RX-
6
TX+
7
TX-
P5070S/P5070N/P5070N1/P5102N/P5102N1