Aplex Technology APC-3793P - Manual (Page 20)

APC-3x93P_R (SBC-7106A) User Manual 20
RS422 (option):
Pin# Signal Name
1 422_RX+
2 422_RX-
3 422_TX-
4 422_TX+
5 Ground
6 NC
7 NC
8 NC
9 NC
BIOS Setup：
Advanced/W83627UHG Super IO
Configuration/Serial Port 1 Configuration【RS-422】
RS485 (option):
Pin# Signal Name
1 NC
2 NC
3 485-
4 485+
5 Ground
6 NC
7 NC
8 NC
9 NC
BIOS Setup：
Advanced/W83627UHG Super IO
Configuration/Serial Port 1 Configuration【RS-485】
21. COM2:
(Type DB9),Rear serial port, standard DB9 Male serial port is provided to make a direct
connection to serial devices.
Pin# Signal Name
1 DCD# (Data Carrier Detect)
2 RXD (Received Data)