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68 34
DIO39
DIO38
DIO37
67 33
DIO36
DIO35
66 32
DIO34
DIO33
65 31
DIO32
DIO30
DIO31
64 30
63 29
DIO28
DIO29
62 28
+5V
DIO27
61 27
+5V
DIO26
60 26
DGND
DIO25
DGND
59 25
DIO24
DIO23
58 24
DGND
DIO22
57 23
DGND
56 22
DIO21
DGND
55 21
DIO20
DGND
54 20
DGND
DIO19
53 19
DIO18
DGND
52 18
DGND
DIO17
51 17
DGND
DIO16
50 16
DGND
DIO15
49 15
DGND
DIO14
48 14
DGND
DIO13
47 13
DGND
DIO12
46 12
DGND
DIO11
45 11
DGND
DIO10
DGND
44 10
DIO9
43
9
DGND
DIO8
DGND
42
8
DIO7
41
7
DGND
DIO6
40
6
DGND
DIO5
39
5
DGND
DIO4
DGND
38
4
DIO3
37
3
DGND
DIO2
DIO1
36
2
DGND
35
1
DGND
DIO0
Caution
Connections that exceed any of the maximum ratings of input or output signals on the
NI 78xxR can damage the NI 78xxR device and the computer or chassis. NI is not liable for any
damage resulting from such signal connections. For the maximum input and output ratings for each
signal, refer to the NI R Series Intelligent DAQ Specifications, available at
Getting Started with R Series Intelligent DAQ
TERMINAL 68
TERMINAL 34
TERMINAL 1
TERMINAL 35
TERMINAL 68
TERMINAL 34
TERMINAL 1
TERMINAL 35
Figure 5. NI 783xR/784xR/785xR Connector Pin Assignments and Locations
AIGND0
AIGND2
AI4+ 1
AIGND4
AI5+ 1
AI6+ 1
AIGND6
AI7+ 1
AISENSE
AO4 1
AO5 1
AO6 1
AO7 1
TERMINAL 35
DIO15
TERMINAL 1
DIO13
DIO11
TERMINAL 34
TERMINAL 68
1 No Connect on the NI 7830R
6
68 34
AI0–
AI0+
67 33
AIGND1
AI1+
66 32
AI1–
AI2+
65 31
AI2–
64 30
AIGND3
AI3+
63 29
AI3–
AI4– 1
62 28
61 27
AIGND5
AI5– 1
60 26
AI6– 1
59 25
AIGND7
58 24
AI7– 1
57 23
56 22
No Connect
AO0
55 21
AOGND0
AO1
54 20
AOGND1
53 19
AOGND2
AO2
AO3
52 18
AOGND3
51 17
AOGND4
50 16
AOGND5
AOGND6
49 15
48 14
AOGND7
47 13
DIO14
46 12
DIO12
DIO10
45 11
DIO8
44 10
DIO9
DGND
43
9
DIO7
DGND
42
8
DIO6
41
7
DGND
DIO5
40
6
DGND
DIO4
DIO3
39
5
DGND
DGND
38
4
DIO2
DGND
37
3
DIO1
DGND
DIO0
36
2
+5V
+5V
35
1
ni.com/manuals
.
ni.com
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