Com 4 Rs-232 Pin Header (Cn26) - Asus AAEON EPIC-KBS7 User Manual

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2.4.17

COM 4 RS-232 Pin Header (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
Signal Type
IN
IN
IN
OUT
OUT
IN
OUT
IN/ PWR
GND
Signal Level
±5V
±5V
±5V
+5V/+12V
31

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