Chapter 2
19
QBOX-2080 Series User’s Manual
Digital Input / Output
DIO port with the pin definitions.
Digital Input / Output D-SUB 9P
Pin
Signal Name
1
Digital Input 0
2
Digital Output 0
3
Digital Input 1
4
Digital Output 1
5
Digital Input 2
6
Digital Output 2
7
Digital Input 3
8
Digital Output 3
9
+5V
Figure 7 COM ports
DIO
