PIN Function7 RTS8 CTS9 RITable 3:Console/RS1 port configurationParameter ValueBaud rate 300...230400 (console 115200) bpsData bits 8Parity No parityStop bits 1Flow control No flow control3.1.1.2 Serial port 2Serial port 2 can be configured to multiple serial formats (RS-232/422/485). Thedefault is RS-232.GUID-9F6668AA-EBAB-46B5-A1AF-35D8AE3E6C12 V1 ENFigure 7: Application serial portTable 4:Application serial port pinout (RS-232)PIN Function1 DCD2 RXD3 TXD4 DTR5 GND6 DSR7 RTS8 CTS9 RISection 3 1MRS758459 CPhysical connections16 ARC600User Manual