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Appendix A Connecting I/O Signals
© National Instruments Corporation A-3 R Series Intelligent DAQ User Manual
Figure A-2. NI 783xR/784xR/785xR Connector Pin Assignments and Locations
+5V
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DIO8
DIO10
DIO12
DIO14
AOGND7
AOGND6
AOGND5
AOGND4
AOGND3
AOGND2
AOGND1
AOGND0
No Connect
AI7–
1
AIGND7
AI6–
1
AI5–
1
AIGND5
AI4–
1
AI3–
AIGND3
AI2–
AI1–
AIGND1
AI0–
+5V
DIO1
DIO2
DIO4
DIO5
DIO6
DIO7
DIO0
DIO3
DIO9
DIO11
DIO13
DIO15
AO7
1
AO6
1
AO5
1
AO4
1
AO3
AO2
AO1
AO0
AISENSE
AI7+
1
AIGND6
AI6+
1
AI5+
1
AIGND4
AI4+
1
AI3+
AIGND2
AI2+
AI1+
AIGND0
AI0+
35 1
36 2
37 3
38 4
39 5
40 6
41 7
42 8
43 9
44 10
45 11
46 12
47 13
48 14
49 15
50 16
51 17
52 18
53 19
54 20
55 21
56 22
57 23
58 24
59 25
60 26
61 27
62 28
63 29
64 30
65 31
66 32
67 33
68 34
1
No Connect on the NI 7830R
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
+5V
+5V
DIO28
DIO31
DIO33
DIO35
DIO37
DIO39
DIO0
DIO2
DIO3
DIO5
DIO6
DIO7
DIO8
DIO1
DIO4
DIO9
DIO10
DIO11
DIO12
DIO13
DIO14
DIO15
DIO16
DIO17
DIO18
DIO19
DIO20
DIO21
DIO22
DIO23
DIO24
DIO25
DIO26
DIO27
DIO29
DIO30
DIO32
DIO34
DIO36
DIO38
35 1
36 2
37 3
38 4
39 5
40 6
41 7
42 8
43 9
44 10
45 11
46 12
47 13
48 14
49 15
50 16
51 17
52 18
53 19
54 20
55 21
56 22
57 23
58 24
59 25
60 26
61 27
62 28
63 29
64 30
65 31
66 32
67 33
68 34
CONNECTOR 1
(RDIO)
TERMINAL 34
TERMINAL 68
TERMINAL 35
TERMINAL 1
TERMINAL 35
TERMINAL 1
TERMINAL 34
TERMINAL 68
TERMINAL 34
TERMINAL 68
TERMINAL 35
TERMINAL 1
CONNECTOR 0
(RMIO)
CONNECTOR 2
(RDIO)