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4-4 COM2 port
COM2 port has below functions:
1. Communicate with industry devices, such as PLC, inverter, meters...
COM2 port pins definition
9
8
7
6
5
4
3
2
2. Communicate with PLC
TH series
COM2
TH can communicates with most mainstream PLC.
Select the correct PLC type in the list and set the communication parameters:
TH series Touchscreen User Manual
Pins
Name
1
TD+
2
RXD
3
TXD
4
A
5
GND
1
6
TD-
7
B
8
RDD-
9
RDD+
Page 22 of 81
Meaning
RS422 send +
RS232 receive
RS232 send
RS485 +
Signal ground
RS422 send -
RS485 -
RS422 receive -
RS422 receive +
SIEMENS PLC
Panasonic
PLC
Omron PLC...
MANUL018R2V1
- Quick Links:
- Display
- Th465-M
- Hardware Structure
- Dip Switch
- Com2 Port
Hide quick links:
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