Samsung SSA-P102 User Manual page 16

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
Converter
RxD
TxD
Power
T+ T- R+ R-
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).
- Check the location of the communication port.
16_
installation and external connection
RS-232C
MAX. 1200m
TX-
TX+
RX-
RX+
HOST
RX+
RX-
TX+
TX-