Com Port 4 (Cn26) - Aaeon GENE-KBU6 User Manual

3 RX
4 RTS
5 TX
6 CTS
7 DTR
8 RI
9 GND
2.6.22

COM Port 4 (CN26)

Pin Pin Name
1 DCD
2 DSR
3 RX
4 RTS
5 TX
6 CTS
7 DTR
8 RI/+5V/+12V
9 GND
Chapter 2 – Hardware Information
IN
OUT
OUT
IN
OUT
IN
GND
RS-232
Signal Type
IN
IN
IN
OUT
OUT
IN
OUT
IN/ PWR
GND
±9V
±9V
±9V
Signal Level
±5V
±5V
±5V
+5V/+12V
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