Chapter B Quick Reference Labels
SCB-68 Shielded Connector Block User Manual B-8 ni.com
Figure B-7. NI7811R/7831R Devices
S1
NC = No Connect
1 THE MIO COLUMN CORRESPONDS
TO THE MIO CONNECTOR ON THE
NI 7831R, AND THE DIO COLUMN
CORRESPONDS TO THE DIO
CONNECTORS ON THE
NI 7811R / 7831R.
S2
S3
S4
SET SWITCHES IN
THIS CONFIGURATION
TO USE THE SCB-68
WITH THE
NI 7811R/7831R
PIN#
68
34
67
33
66
32
65
31
64
30
63
29
62
28
61
27
60
26
59
25
58
24
57
23
PIN#
12
46
13
47
14
48
15
49
16
50
17
51
18
52
19
53
20
54
21
55
22
56
MIO DIO
+5V
+5V
DGND
DIO0
DGND
DIO1
DGND
DIO2
DGND
DIO3
DGND
DIO4
DGND
DIO5
DGND
DIO6
DGND
DIO7
DIO8
DIO9
DIO10
DIO11
PIN#
1
35
2
36
3
37
4
38
5
39
6
40
7
41
8
42
9
43
10
44
11
45
MIO DIO
DIO12
DIO13
DIO14
DIO15
AOGND7
AO7
AOGND6
AO6
AOGND5
AO5
AOGND4
AO4
AOGND3
AO3
AOGND2
AO2
AOGND0
AO1
AOGND0
AO0
NC
AISENSE
MIO DIO
AI0+
AI0-
AIGND0
AIGND1
AI1+
AI1-
AI2+
AI2-
AIGND2
AIGND3
AI3+
AI3-
AI4+
AI4-
AIGND4
AIGND5
AI5+
AI5-
AI6+
AI6-
AIGND6
AIGND7
AI7+
AI7-
S5
DIO39
DIO38
DIO37
DIO36
DIO35
DIO34
DIO33
DIO32
DIO31
DIO30
DIO29
DIO28
DIO27
+5V
DIO26
+5V
DIO25
DGND
DIO24
DGND
DIO23
DGND
DIO22
DGND
DGND
DIO11
DGND
DIO12
DGND
DIO13
DGND
DIO14
DGND
DIO15
DGND
DIO16
DGND
DIO17
DGND
DIO18
DGND
DIO19
DGND
DIO20
DGND
DIO21
DGND
DIO0
DGND
DIO1
DGND
DIO2
DGND
DIO3
DGND
DIO4
DGND
DIO5
DGND
DIO6
DGND
DIO7
DGND
DIO8
DGND
DIO9
DGND
DIO10
SCB-68 Quick Reference Label
NI 7811R/7831R DEVICES1
NATIONAL
INSTRUMENTS