Measurement Computing CIO-DIO192 - Manual (Page 11)

CIO-DIO192 User's Guide Installing the CIO-DIO192
Pinout – main I/O connectors
The CIO-DIO192 connector has four standard 50-pin header connectors (P1 - P4) that are accessible through
the PC/AT expansion bracket.
Connect FIRSTPORT and SECONDPORT signals to connector P1. Connect THIRDPORT and
FOURTHPORT signals to connector P2.
GND 50
FIRSTPORTC Bit 0 48
FIRSTPORTC Bit 2 46
FIRSTPORTC Bit 4 44
FIRSTPORTC Bit 6 42
FIRSTPORTB Bit 0 40
FIRSTPORTB Bit 2 38
FIRSTPORTB Bit 4 36
FIRSTPORTB Bit 6 34
FIRSTPORTA Bit 0 32
FIRSTPORTA Bit 2 30
FIRSTPORTA Bit 4 28
FIRSTPORTA Bit 6 26
SECONDPORTC Bit 0 24
SECONDPORTC Bit 2 22
SECONDPORTC Bit 4 20
SECONDPORTC Bit 6 18
SECONDPORTB Bit 0 16
SECONDPORTB Bit 2 14
SECONDPORTB Bit 4 12
SECONDPORTB Bit 6 10
SECONDPORTA Bit 0 8
SECONDPORTA Bit 2 6
SECONDPORTA Bit 4 4
SECONDPORTA Bit 6 2
49 +5V
47 FIRSTPORTC Bit 1
45 FIRSTPORTC Bit 3
43 FIRSTPORTC Bit 5
41 FIRSTPORTC Bit 7
39 FIRSTPORTB Bit 1
37 FIRSTPORTB Bit 3
35 FIRSTPORTB Bit 5
33 FIRSTPORTB Bit 7
31 FIRSTPORTA Bit 1
29 FIRSTPORTA Bit 3
27 FIRSTPORTA Bit 5
25 FIRSTPORTA Bit 7
23 SECONDPORTC Bit 1
21 SECONDPORTC Bit 3
19 SECONDPORTC Bit 5
17 SECONDPORTC Bit 7
15 SECONDPORTB Bit 1
13 SECONDPORTB Bit 3
11 SECONDPORTB Bit 5
9 SECONDPORTB Bit 7
7 SECONDPORTA Bit 1
5 SECONDPORTA Bit 3
3 SECONDPORTA Bit 5
1 SECONDPORTA Bit 7
P1
GND 50
THIRDPORTC Bit 0 48
THIRDPORTC Bit 2 46
THIRDPORTC Bit 4 44
THIRDPORTC Bit 6 42
THIRDPORTB Bit 0 40
THIRDPORTB Bit 2 38
THIRDPORTB Bit 4 36
THIRDPORTB Bit 6 34
THIRDPORTA Bit 0 32
THIRDPORTA Bit 2 30
THIRDPORTA Bit 4 28
THIRDPORTA Bit 6 26
FOURTHPORTC Bit 0 24
FOURTHPORTC Bit 2 22
FOURTHPORTC Bit 4 20
FOURTHPORTC Bit 6 18
FOURTHPORTB Bit 0 16
FOURTHPORTB Bit 2 14
FOURTHPORTB Bit 4 12
FOURTHPORTB Bit 6 10
FOURTHPORTA Bit 0 8
FOURTHPORTA Bit 2 6
FOURTHPORTA Bit 4 4
FOURTHPORTA Bit 6 2
49 +5V
47 THIRDPORTC Bit 1
45 THIRDPORTC Bit 3
43 THIRDPORTC Bit 5
41 THIRDPORTC Bit 7
39 THIRDPORTB Bit 1
37 THIRDPORTB Bit 3
35 THIRDPORTB Bit 5
33 THIRDPORTB Bit 7
31 THIRDPORTA Bit 1
29 THIRDPORTA Bit 3
27 THIRDPORTA Bit 5
25 THIRDPORTA Bit 7
23 FOURTHPORTC Bit 1
21 FOURTHPORTC Bit 3
19 FOURTHPORTC Bit 5
17 FOURTHPORTC Bit 7
15 FOURTHPORTB Bit 1
13 FOURTHPORTB Bit 3
11 FOURTHPORTB Bit 5
9 FOURTHPORTB Bit 7
7 FOURTHPORTA Bit 1
5 FOURTHPORTA Bit 3
3 FOURTHPORTA Bit 5
1 FOURTHPORTA Bit 7
P2
Figure 3. P1 and P2 pin out
Connect FIFTHPORT and SIXTHPORT signals to connector P3. Connect SEVENTHPORT and
EIGHTHPORT signals to connector P4.
GND 50
FIFTHPORTC Bit 0 48
FIFTHPORTC Bit 2 46
FIFTHPORTC Bit 4 44
FIFTHPORTC Bit 6 42
FIFTHPORTB Bit 0 40
FIFTHPORTB Bit 2 38
FIFTHPORTB Bit 4 36
FIFTHPORTB Bit 6 34
FIFTHPORTA Bit 0 32
FIFTHPORTA Bit 2 30
FIFTHPORTA Bit 4 28
FIFTHPORTA Bit 6 26
SIXTHPORTC Bit 0 24
SIXTHPORTC Bit 2 22
SIXTHPORTC Bit 4 20
SIXTHPORTC Bit 6 18
SIXTHPORTB Bit 0 16
SIXTHPORTB Bit 2 14
SIXTHPORTB Bit 4 12
SIXTHPORTB Bit 6 10
SIXTHPORTA Bit 0 8
SIXTHPORTA Bit 2 6
SIXTHPORTA Bit 4 4
SIXTHPORTA Bit 6 2
49 +5V
47 FIFTHPORTC Bit 1
45 FIFTHPORTC Bit 3
43 FIFTHPORTC Bit 5
41 FIFTHPORTC Bit 7
39 FIFTHPORTB Bit 1
37 FIFTHPORTB Bit 3
35 FIFTHPORTB Bit 5
33 FIFTHPORTB Bit 7
31 FIFTHPORTA Bit 1
29 FIFTHPORTA Bit 3
27 FIFTHPORTA Bit 5
25 FIFTHPORTA Bit 7
23 SIXTHPORTC Bit 1
21 SIXTHPORTC Bit 3
19 SIXTHPORTC Bit 5
17 SIXTHPORTC Bit 7
15 SIXTHPORTB Bit 1
13 SIXTHPORTB Bit 3
11 SIXTHPORTB Bit 5
9 SIXTHPORTB Bit 7
7 SIXTHPORTA Bit 1
5 SIXTHPORTA Bit 3
3 SIXTHPORTA Bit 5
1 SIXTHPORTA Bit 7
P3
GND 50
SEVENTHPORTC Bit 0 48
SEVENTHPORTC Bit 2 46
SEVENTHPORTC Bit 4 44
SEVENTHPORTC Bit 6 42
SEVENTHPORTB Bit 0 40
SEVENTHPORTB Bit 2 38
SEVENTHPORTB Bit 4 36
SEVENTHPORTB Bit 6 34
SEVENTHPORTA Bit 0 32
SEVENTHPORTA Bit 2 30
SEVENTHPORTA Bit 4 28
SEVENTHPORTA Bit 6 26
EIGHTHPORTC Bit 0 24
EIGHTHPORTC Bit 2 22
EIGHTHPORTC Bit 4 20
EIGHTHPORTC Bit 6 18
EIGHTHPORTB Bit 0 16
EIGHTHPORTB Bit 2 14
EIGHTHPORTB Bit 4 12
EIGHTHPORTB Bit 6 10
EIGHTHPORTA Bit 0 8
EIGHTHPORTA Bit 2 6
EIGHTHPORTA Bit 4 4
EIGHTHPORTA Bit 6 2
49 +5V
47 SEVENTHPORTC Bit 1
45 SEVENTHPORTC Bit 3
43 SEVENTHPORTC Bit 5
41 SEVENTHPORTC Bit 7
39 SEVENTHPORTB Bit 1
37 SEVENTHPORTB Bit 3
35 SEVENTHPORTB Bit 5
33 SEVENTHPORTB Bit 7
31 SEVENTHPORTA Bit 1
29 SEVENTHPORTA Bit 3
27 SEVENTHPORTA Bit 5
25 SEVENTHPORTA Bit 7
23 EIGHTHPORTC Bit 1
21 EIGHTHPORTC Bit 3
19 EIGHTHPORTC Bit 5
17 EIGHTHPORTC Bit 7
15 EIGHTHPORTB Bit 1
13 EIGHTHPORTB Bit 3
11 EIGHTHPORTB Bit 5
9 EIGHTHPORTB Bit 7
7 EIGHTHPORTA Bit 1
5 EIGHTHPORTA Bit 3
3 EIGHTHPORTA Bit 5
1 EIGHTHPORTA Bit 7
P4
Figure 4. P3 and P4 pin out
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