Com Port 1/2 (Cn14) - Asus AAEON EPIC-ADS7-PUC User Manual

2.5.8

COM Port 1/2 (CN14)

Pin Pin
Port 1 Port 2
1 2
3 4
5 6
7 8
9 10
11 12
13 14
15 16
17 18
19 20
Pin Pin
Port 1 Port 2
1 2
3 4
5 6
7 8
Chapter 2 – Hardware Information
RS-232
Pin Name
DCD
RX
TX
DTR
GND
DSR
RTS
CTS
RI
NC
RS-485
Pin Name
RS485_ D-
RS485_D+
NC
NC
Signal Type
IN
IN
OUT
OUT
GND
IN
OUT
IN
IN
-
Signal Type
I/O
I/O
-
-
Signal Level
-
-
±5V
±5V
-
-
±5V
-
-
-
Signal Level
±5V
±5V
-
-
19