Com Port 6 Wafer Box (Optional) (Cn36) - Asus AAEON BOXER-6840-CFL User Manual

2.4.24 COM Port 6 Wafer Box (Optional) ( CN36)
P in P in Name
1 DCD6
2 DSR6
3 RX6
4 RTS16
5 TX6
6 CTS6
7 DTR6
8 RI6
9 GND
COM Port Select Map:
Chapter 2 – Hardware Information
Sig nal Type
IN
IN
IN
OUT
OUT
IN
OUT
IN
GND
P in Mapping
R S-232 R S-485
DSR
RTS
TX
DTR
CTS
RI
RX RS485_D+ (A)
DCD RS485_D- (B)
R S-422 R S-485
RS422_TX- RS485_D-
RS422_TX+ RS485_D+
RS422_RX+
RS422_RX-
R S-422
RS422_RX+ (A)
RS422_RX- (B)
RS422_TX+ (A)
RS422_TX- (B)
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