installation and external connection
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/RS-232 | | | | |
RxD | | | Converter | | | | |
| | | | | | RS-232C | | |
| | | | | | | |
TxD | | | | | | | | | | |
Power | | | | | | | | HOST |
| | | | | | |
| T+ T- R+ R- | | |
| | | |
| | | | | | |
| | | | | | | | | | |
MAX. 1200m
TX-
TX+
RX-
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.
16_ installation and external connection
