User guide

Multi-Touch Panel PC
ACP- 1103
Chapter 2 Hardware Installation 2-10
6
DCD
DATA-
TX-
7
CTS
8
DTR
RX-
COM2, COM3
Pin
Signal
Pin
Signal
1
DCD
(422TXD-/485DATA-)
2
RXD
(422TXD+/485DATA+)
3
TXD (422RXD+)
4
DTR(422RXD-)
5
GND
6
DSR
7
RTS
8
CTS
9
NC
Note: 1700090156 External COM Port Converter Cable