Com 3/Com 4 Connector Rs232/Rs422/Rs485 (Cn41) - Asus Aaeon BOXER-6451-ADP User Manual

Pin Pin Name
11 RX2
16 RTS2
12 TX2
17 CTS2
13 DTR2
18 RI2
14 GND
2.4.14

COM 3/COM 4 Connector RS232/RS422/RS485 (CN41)

Pin Pin Name
1 DCD3
6 DSR3
2 RX3
7 RTS3
3 TX3
8 CTS3
4 DTR3
Chapter 2 – Hardware Information
Signal Type RS-422
IN RS422_TX+
OUT
OUT RS422_RX+
IN
OUT RS422_RX-
IN
GND
Signal Type RS-422
IN RS422_TX-
IN
IN RS422_TX+
OUT
OUT RS422_RX+
IN
OUT RS422_RX-
RS-485
RS485_D+
RS-485
RS485_D-
RS485_D+
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