Iei-integration AFL-4 series-N270 v2.20 Manual do Utilizador descarregar pdf (Página 71)

AFL-4 Series-N270 User Manual

Page 71

4.11.3 Serial Device Connection Using an RJ-45 to DB-9 Cable

Follow the steps in the section above to connect a RJ-45 to DB-9 cable to the RJ-45 serial

port on the AFL-4 Series-N270 panel PC. Then follow the steps below to connect a serial

device to the cable.

Step 1: Insert the serial connector. Insert the DB-9 connector of a serial device into

the DB-9 connector end of the RJ-45 to DB-9 cable. See Figure 4-28.

Figure 4-29: Serial Device Connector

Step 2: Secure the connector. Secure the serial device connector to the external

interface by tightening the two retention screws on either side of the connector.

4.11.3.1 RS-232, RS-422 and RS-485 Pinouts

The pinouts for RS-232, RS-422 and RS-485 operation of external serial ports COM1 and

COM3 using a RJ-45 to DB-9 cable are detailed below. The COM1 serial port is RS-232

only.

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Iei-integration AFL-4 series-N270 v2.20 Manual do Utilizador Página 71