RS-422 Communication Port Connection (Standalone)
The RS-422/RS-232 converter is required to establish RS-422 communications. Connect the 9-pin connector of the RS-422/RS-232 converter as follows:
RS-422/232
Converter
RxD
TxD
Power
T+ T- R+ R-
RS-232C
HOST
MAX. 1200m
TX-
TX+
RX-
INSTALLATION AND EXTERNAL CONNECTION
RX+
1.Connect RS-422 TX(-) to the RX(-) port of the converter.
2.Connect RS-422 TX(+) to the RX(+) port of the converter.
3.Connect RS-422 RX(-) to the TX(-) port of the converter.
4.Connect RS-422 RX(+) to the TX(+) port of the converter.
5.Connect the 9-pin connector of the RS-422/RS-232 converter to the serial COM port of the computer.
6.Install and launch the application (SAMS).
RX+
RX-
TX+
TX-
- Check the location of the communication port.
