Serial Ports (Cn10, Cn5) - Aaeon SBC-558 Manual

Serial ports (CN10, CN5)

The SBC-558 offers two serial ports, one RS-232 (CN10) and
one RS-232/422/485 (CN5). These ports allow you to connect
them to serial devices (mouse, printers, etc.).
COM2 RS-232/422/485 serial ports (CN5)
COM2 RS-232/422/485 serial port (CN5)
PIN
COM2 1
2
3
4
5
36 SBC-558 User Manual
SIGNAL
DCDB
(422TXD-/485DATA-)
RXDB
(422TXD+/485DATA+)
TXDB
(422RXD+)
DTRB
(422RXD-)
GND
CN5
(COM2)
10 9
1
2
1 5
9
6
CN10
(COM1)
PIN SIGNAL
6 DSRB
7 RTSB
8 CTSB
9 RIB
10 N.C.