Advantech ARK-3400, User Manual, Page: 27 / 87

15 ARK-3400 User Manual
Chapter 2
H
ardware
installation
2.3.7 DIO Connector
The ARK-3400 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.
Figure 2.16 DIO Connector
1 STROBE 14 ALF
2 PD0 15 ERROR
3 PD1 16 INIT
4 PD2 17 SLCTIN
5 PD3 18 GND
6 PD4 19 GND
7 PD5 20 GND
8 PD6 21 GND
9 PD7 22 GND
10 ACK 23 GND
11 BUSY 24 GND
12 PE 25 GND
13 SLCT
Table 2.8: LPT Connector Pin Assignment
Table 2.9: DIO Connector Pin Assignment
Pin Signal Name Pin Signal name
1 DIO0-0 14 DIO1-0
2 DIO0-1 15 DIO1-1
3 DIO0-2 16 DIO1-2
4 DIO0-3 17 DIO1-3
5 DIO0-4 18 DIO1-4
6 DIO0-5 19 DIO1-5
7 DIO0-6 20 DIO1-6
8 DIO0-7 21 DIO1-7
9 GND 22 GND
10 GND 23 GND
11 GND 24 GND
12 +5 V 25 +5 V
13 +5 V