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GPIO definition is shown below:
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
A.2 Isolated DIO Signal Circuit
DI signal circuit in SINK mode (NPN) is illustrated as follows.
(For 24V DC Diagram)
Description
GND
GPIO 15
GPIO 14
GPIO 13
GPIO 12
GND
GPIO 11
GPIO 10
GPIO 9
GPIO 8
GND
CP
CP
Pin No.
Description
14
15
16
17
18
19
20
21
22
23
24
25
26
Appendix A
GND
GPIO 7
GPIO 6
GPIO 5
GPIO 4
GND
GPIO 3
GPIO 2
GPIO 1
GPIO 0
GND
5V
5V
139
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