Com Port 3 (Cn38) - Aaeon EPIC-BT07-A13 User Manual

2.5.24

COM Port 3 (CN38)

Notes:
COM3 RS-232/422/485 can be set by BIOS settings. Default is RS-232. See Ch 3.4.8.3.
Function for Pin 8 can be set by CN36 (See Section 2.4.8)
RS-232 Settings
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
±6V
±6V
±6V
+5V/+12V
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