Com Port 3 (Cn14) - Aaeon GENE-BT05 User Manual

2.4.13

COM Port 3 (CN14)

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
1
DCD
DSR
RX
RTS
TX
CTS
DTR
RI/+5V/+12V
GND
9
RS-232
Signal Type
IN
IN
IN
OUT
OUT
IN
OUT
IN/ PWR
GND
1
RS422_TX-
NC
RS422_TX+
NC
RS422_RX+
NC
RS422_RX-
NC/+5V/+12V
GND
9
Signal Level
± 5V
± 5V
± 5V
+5V/+12V
33