IEI Integration AFL-056A-LX v2.10 - Manual (Page 50)

AFOLUX LX Panel PC
Page 37
3.8.2.1 RJ-45 Serial Port Pinouts
The pinouts for RS-232, RS-422 and RS-485 communication are shown below. The
COM1 serial port is RS-232 only.
PIN NO. RS-232 RS-422 RS-485
1 DCD TX- D-
2 DSR RX-
3 RX TX+ D+
4 RTS RX+
5 TX
6 CTS
7 DTR
8 RI
SHIELD GND
Table 3-1: RJ-45 Serial Port Pinouts
Figure 3-13: RJ-45 Serial Port Pinout Location
3.8.2.2 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
COM2 using a RJ-45 to DB-9 cable are detailed below. The COM1 serial port is RS-232
only.
PIN NO. RS-232 RS-422 RS-485
1 DCD TX- D-
2 RX TX+ D+
3 TX
4 DTR
5 GND