Xinje TP Series User Manual

16
The pins definition of COM2:
Pin
Name
Description
1
TD+
RS422 send +
2
RXD
RS232 receive
3
TXD
RS232 send
4
A
RS485 + signal
5
GND
Signal ground
6
TD-
RS422 send -
7
B
RS485 -
8
RDD-
RS422 receive -
9
RDD+
RS422 receive +
The COM1 pins definition of TH765-NT3/NU3 series:
Pin
Name
Description
1
A
RS485 + signal
2
RXD
RS232 receive
3
TXD
RS232 send
4
A
RS485 + signal
5
GND
Signal ground
6
B
RS485 -
7
B
RS485 -
8
NC
Unused terminal
9
NC
Unused terminal
The communication interface of TH series HMI has powerful communication function.
Receive data
Send data
Inverter
PLC
TH Series HMI
COM port
Other devices

Xinje TP Series Specifications

General

Brand	Xinje
Model	TP Series
Category	Touch Panel
Language	English