Com 3 Rs-232 Pin Header (Cn18) - Asus AAEON EPIC-KBS7 User Manual

2.4.15

COM 3 RS-232 Pin Header (CN18)

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
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