Matrix-520 User Guide
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5
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3.9 Digital I/O Port (DB25 Female)
Pin No.
Function
Pin No.
Function
1
DIO0
14
DIO13
2
DIO1
15
DIO14
3
DIO2
16
DIO15
4
DIO3
17
DIO16
5
DIO4
18
DIO17
6
DIO5
19
DIO18
7
DIO6
20
DIO19
8
DIO7
21
DIO20
9
DIO8
22
GND
10
DIO9
23
GND
11
DIO10
24
VCC3
12
DIO11
25
VCC5
13
DIO12
Note
1.
VCC3: 3.3 VDC output
2.
VCC5: 5 VDC output
3.
GND: Digital Ground