Com1 (Cn19) & Com2 (Cn4) Connectors - Aaeon Gene-6320 Manual

Serial Port COM1 (CN19) & COM2 (CN4) Connectors
The Gene-6320 offers one RS-232 serial port (COM1--CN19) and
one RS-232/422/485 serial port (COM2--CN4) to connect serial
devices. Using the BIOS Peripheral Setup program, you can select
the address for each port or disable it. Please check the following
table for the pin assignment.
COM1 RS-232 Connector (CN19)
Pin
1
2
3
4
5
6
7
8
9
10
COM2 RS-232/422/485 (CN4)
Pin
1
2
3
4
5
6
7
8
9
10
2 0 Gene-6320 User Manual
Signal
DCD1
RXD1
TXD1
DTR1
GND
DSR1
RTS1
CTS1
RI
N.C.
Signal
DCD2 (422TXD- / 485DATA-)
RXD2 (422RXD+)
TXD2 (422TXD+ / 485DATA+)
DTR2 (422RXD-)
GND
DSR2
RTS2
CTS2
RI/+5V/+12V
N.C.
BC-599/596