Aaeon GENE-APL6 User Manual page 45

P in P in Name
1 RS485_ D2-
2 NC
3 RS485_D2+
4 NC
5 NC
6 NC
7 NC
8 NC/+5V/+12V
9 GND
P in P in Name
1 RS422_TX2-
2 NC
3 RS422_TX2+
4 NC
5 RS422_RX2+
6 NC
7 RS422_RX2-
8 NC/+5V/+12V
9 GND
N o te 1: COM2 RS-232/422/485 can be set by BIOS setting. Default is RS-232.
N o te 2: Pin#8 function can be set by JP2. The maximum driving current in power
supply mode is 0.5A.
Chapter 2 – Hardware Information
R S485
Sig nal Type
I/O
I/O
PWR
GND
R S422
Sig nal Type
OUT
OUT
IN
IN
PWR
GND
Sig nal Level
±5V
±5V
+5V/+12V
Sig nal Level
±5V
±5V
+5V/+12V
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