Com Port 3 Connector (Cn10) - Aaeon GENE-HD05 User Manual

5 RS485_D+
6 NC
7 NC
8 NC/+5V/+12V
9 GND
Note: COM2 RS-232/422/485 can be set by BIOS setting. Default is RS-232. Pin 8
function can be set by Jumper.
2.4.10

COM Port 3 Connector (CN10)

Pin Pin Name
1 DCD
2 DSR
3 RX
4 RTS
5 TX
6 CTS
7 DTR
8 RI
9 GND
Chapter 2 – Hardware Information
I/O
PWR
GND
DCD
DSR
RX
RTS
TX
CTS
DTR
RI
GND
Signal Type
IN
IN
IN
OUT
OUT
IN
OUT
IN
GND
± 5V
+5V/+12V
Signal level
± 9V
± 9V
± 9V
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