Figure 2.13Com Connector - Advantech ARK-1388V User Manual

Table 2.19: DIO port pin assignments
5
6
7
8
9
2.2.3.3 COM1 Connector
ARK-1388V provides one D-sub 9-pin connector, which offers RS-232/422/485 serial
communication interface ports. Default setting is RS-485, if you want to use RS-422/
485, you can find the jumper installation SW2/3 jumper setting in 2.13.
Table 2.20: COM standard serial port pin assignments
Pin
1
2
3
4
5
6
7
8
9
Yellow
Green
Blue
Purple
Grey
1 2
6 7 8
Figure 2.13 COM connector
Signal Name
DCD3#
RX3#
TX3#
DTR3#
GND
DSR3#
RTS3#
CTS3#
RI3#
21
DI0_CON+
DI1_CON+
DI2_CON+
DI3_CON+
ISO_GND
3 4 5
9
ARK-1388V User Manual