18
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Installation
Ø
Pin Assignment of CN2
The CN2 is a 50-pin connector for PA0, PB0, PC0 input / output ports
connecting, the pin out of CN2 is shown in the following fgure.
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
41
43
45
47
49
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
42
44
46
48
50
Port C data 7
Port C data 6
Port B data 7
Port A data 7
+5V
Port B data 6
Port B data 5
Port B data 4
Port B data 3
Port B data 2
Port B data 1
Port B data 0
Port A data 6
Port A data 5
Port A data 4
Port A data 3
Port A data 2
Port A data 1
Port A data 0
Port C data 5
Port C data 4
Port C data 3
Port C data 2
Port C data 1
Port C data 0
Opto-22 Connector
+12V
JP8
CN2 pin out