J2 Pinout: (All points are inputs on this cable)
Page last updated: February 20, 2002
Pin
|
Block
|
Bit No.
|
@IN[n]
|
Opto-22 Channel
|
Pin
|
Signal
|
1
|
8
|
7
|
72
|
23
|
2
|
Ground |
3
|
8
|
6
|
71
|
22
|
4
|
Ground |
5
|
8
|
5
|
70
|
21
|
6
|
Ground |
7
|
8
|
4
|
69
|
20
|
8
|
Ground |
9
|
8
|
3
|
68
|
19
|
10
|
Ground |
11
|
8
|
2
|
67
|
18
|
12
|
Ground |
13
|
8
|
1
|
66
|
17
|
14
|
Ground |
15
|
8
|
0
|
65
|
16
|
16
|
Ground |
17
|
7
|
7
|
64
|
15
|
18
|
Ground |
19
|
7
|
6
|
63
|
14
|
20
|
Ground |
21
|
7
|
5
|
62
|
13
|
22
|
Ground |
23
|
7
|
4
|
61
|
12
|
24
|
Ground |
25
|
7
|
3
|
60
|
11
|
26
|
Ground |
27
|
7
|
2
|
59
|
10
|
28
|
Ground |
29
|
7
|
1
|
58
|
9
|
30
|
Ground |
31
|
7
|
0
|
57
|
8
|
32
|
Ground |
33
|
6
|
7
|
56
|
7
|
34
|
Ground |
35
|
6
|
6
|
55
|
6
|
36
|
Ground |
37
|
6
|
5
|
54
|
5
|
38
|
Ground |
39
|
6
|
4
|
53
|
4
|
40
|
Ground |
41
|
6
|
3
|
52
|
3
|
42
|
Ground |
43
|
6
|
2
|
51
|
2
|
44
|
Ground |
45
|
6
|
1
|
50
|
1
|
46
|
Ground |
47
|
6
|
0
|
49
|
0
|
48
|
Ground |
49
|
5 Volts
|
50
|
Ground |