Table of Contents
Advertisement
The SBC-656 offers two serial ports, one RS-232 (CN15) and one
RS-232/422/485 (CN12). These ports allow you to connect them to
serial devices (mouse, printers, etc.).
PIN
COM2 1
2
3
4
5
44 SBC-656 User Manual
SIGNAL
DCDB
(422TXD-/485DATA-)
RXDB
(422RXD+)
TXDB
(422TXD+/485DATA+)
DTRB
(422RXD-)
GND
CN12
(COM2)
10
9
1
2
1
5
9
6
CN15
(COM1)
PIN
SIGNAL
6
DSRB
7
RTSB
8
CTSB
9
RIB
10
N.C.
Advertisement
Table of Contents
