Com Port 1 Wafer Box (Optional) (Cn30) - Asus AAEON BOXER-6840-CFL User Manual

2.4.18 COM Port 1 Wafer Box ( Optional) (CN30)
P in P in Name
1 DCD1
2 DSR1
3 RX1
4 RTS1
5 TX1
6 CTS1
7 DTR1
8 RI1
9 GND
Chapter 2 – Hardware Information
Sig nal Type R S-422
IN RS422_TX-
IN
IN RS422_TX+
OUT
OUT RS422_RX+
IN
OUT RS422_RX-
IN
GND
R S-485
RS485_D-
RS485_D+
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