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Chapter B Quick Reference Labels
© National Instruments Corporation B-3 SCB-68 Shielded Connector Block User Manual
Figure B-2. NI 670X Devices
S4
* 68 GENERIC TERMINALS
ACCESSORY POWER OFF)
(TEMP. SENSOR AND
S5
23
57
S3
S2
S1
58
24
25
59
27
60
26
61
28
VCH1
66
ICH17*
62
29
30
63
64
31
32
65
AGND0/AGND16
ICH16*
AGND1/AGND17
VCH0
VCH3
ICH19*
AGND2/AGND18
ICH18*
AGND3/AGND19
VCH2
VCH5
ICH21*
AGND4/AGND20
ICH20*
AGND5/AGND21
VCH4
VCH7
ICH23*
AGND6/AGND22
ICH22*
AGND7/AGND23
VCH6
67
33
34
68
ICH30*
AGND15/AGND31
45
11
DGND
DGND
DIO6
AGND
DGND
ICH31*
44
10
DIO7
43
9
41
42
8
DIO5
40
7
2
DIO0
DIO1
DIO3
RFU
DIO4
DGND
DGND
6
39
5
38
DIO2
4
37
DGND
3
36
+5V OUTPUT
DGND
1
35
SCB-68 Quick Reference Label
NI 670
X
DEVICES
SIGNALPIN #
PIN # SIGNAL
VCH15
ICH24*
VCH8
AGND14/AGND30
AGND9/AGND25
VCH9
AGND8/AGND24
AGND
ICH26*
51
22
56
21
55
54
20
VCH10
52
53
19
ICH25*
AGND
18
AGND10/AGND26
ICH29*
13
50
17
VCH11
AGND11/AGND27
49
16
AGND12/AGND28
ICH27*
15
48
ICH28*
VCH12
14
47
VCH13
AGND13AGND29
VCH14
12
46
PIN # SIGNAL
NATIONAL
INSTRUMENTS
*NO CONNECT ON THE NI 6703