Advantech ARK-1360, User Manual

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ARK-1360 User Manual 12
2.3 ARK-1360 rear side external I/O connectors
2.3.1 COM Connector
ARK-1360 provides two D-sub 9-pin connectors that are serial communication inter-
face ports. Both of these two ports can support RS-232 mode communication.
Figure 2.10 COM Port Connector
2.3.2 DIO Connector
ARK-1360 offers an 8-bit DIO connector and one ground pin. Each bit of DIO can be
set as digital input or output independently. The direction of each bit can be set by
Advantech SUSI utility in Windows XP environment.
Figure 2.11 DIO Connector
Table 2.5: COM Connector Pin Assignments
RS-232
Pin Signal Name
1 DCD
2 RXD
3 TXD
4 DTR
5 GND
6 DSR
7 RTS
8 CTS
9 RI
Table 2.6: DIO Connector Pin Assignments
Pin Signal Name
1 DIO bit0
2 DIO bit1
5
4
3
2
1
9
8
7
6