National Instruments 78 R Series Note To Users page 10

Use the following label in Figure 9 if you are connecting the SCB-68A to the DIO connector on
NI 781xR/783xR/7841R/7842R/7851R/7852R/7853R/7854R models.
Figure 9. DIO Connector for NI 781xR/783xR/7841R/7842R/7851R/7852R/7853R/7854R
D I O
68 DIO 39
34 DIO 38
67 DIO 37
33 DIO 36
66 DIO 35
32 DIO 34
65 DIO 33
31 DIO 32
64 DIO 31
30 DIO 30
63 DIO 29
29 DIO 28
62 DIO 27
28 +5V
61 DIO 26
27 +5V
60 DIO 25
26 D GND
To connect to the DIO connector on the following models, instead use the
Note
SCB-68 HSDIO Shielded Connector Block.
• NI PCIe-7846/7856/7857/7858
• NI PXIe-7846R/7847R/7856R/7857R/7858R/7865/7866/7867R/7868R
• NI USB-7845R/7846R/7855R/7856R
10 | ni.com | NI 78xxR and NI 78xx Pinout Labels for the SCB-68A Note To Users
D I O
59 DIO 24
25 D GND
58 DIO 23
24 D GND
57 DIO 22
23 D GND
56 DIO 21
22 D GND
55 DIO 20
21 D GND
54 DIO 19
20 D GND
53 DIO 18
19 D GND
52 DIO 17
18 D GND
SCB-68A Quick Reference Label
R Series Devices - DIO Connector
NI 781xR/783xR
NI 7841R/7842R/7851R/7852R/7853R/7854R
Di re ct Fe e dt hrough
1
2
S1
DI O
51 DIO 16
17 D GND
50 DIO 15
16 D GND
49 DIO 14
15 D GND
48 DIO 13
14 D GND
47 DIO 12
13 D GND
46 DIO 11
12 D GND
45 DIO 10
11 D GND
44 DIO 9
10 D GND
1 2 3
S2
D IO
1 D GND
35 DIO 0
2 D GND
36 DIO 1
3 D GND
37 DIO 2
4 D GND
38 DIO 3
5 D GND
39 DIO 4
6 D GND
40 DIO 5
7 D GND
41 DIO 6
8 D GND
42 DIO 7
9 D GND
43 DIO 8