Dio Connector (Optional) - Advantech ARK-3403 User Manual

2.3.7

DIO Connector (Optional)

The ARK-3403 provides one D-sub 25-pin male connector, which offers Digital I/O
communication interface port. If you want to use DIO port, you can find the Pin
assignment as following.
Table 2.9: CN32 DIO Connector Pin Assignment
Pin Signal Name
1 DIO0-0
2 DIO0-1
3 DIO0-2
4 DIO0-3
5 DIO0-4
6 DIO0-5
7 DIO0-6
8 DIO0-7
9 GND
10 GND
11 GND
12 +5V
13 +5V
ARK-3403 User Manual
Figure 2.16 DIO connector
Pin
14
15
16
17
18
19
20
21
22
23
24
25
14
Signal name
DIO1-0
DIO1-1
DIO1-2
DIO1-3
DIO1-4
DIO1-5
DIO1-6
DIO1-7
GND
GND
GND
+5V