Com 2 Box Connector (Rs-232/422/485) (Cn20) - Asus AAEON BOXER-6406-ADN User Manual

2.4.16

COM 2 Box Connector (RS-232/422/485) (CN20)

Pin RS-232
1 DCD2
2 DSR2
3 RX2
4 RTS2
5 TX2
6 CTS2
7 DTR2
8 RI2
9 GND
Chapter 2 – Hardware Information
RS-422 RS-485
RS422_TX- RS485_D-
RS422_TX+ RS485_D+
RS422_RX+
RS422_RX-
Signal Type
IN
IN
IN
OUT
OUT
IN
OUT
IN
GND
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