Com Connector - Advantech DS-780 User Manual

2.3.4

COM Connector

DS-780 provides 1 x D-sub 9-pin connectors serial communication interface port.
The port can support RS-232 mode communication.
Table 2.4: COM Port Pin Assignments
Pin
1
2
3
4
5
6
7
8
9
DS-780 User Manual
Figure 2.10 COM connector
Signal Name
DCD
RxD
TxD
DTR
GND
DSR
RTS
CTS
RI
12