National Instruments Data Acquisition Device NI USB-621x - Manual (Page 145)

Appendix A Device-Specific Information
NI USB-621x User Manual A-6 ni.com
USB-6212/6216 Screw Terminal
USB-6212/6216 Screw Terminal Pinout
Figure A-3 shows the pinout of the USB-6212 Screw Terminal and
USB-6216 Screw Terminal.
For a detailed description of each signal, refer to the I/O Connector Signal
Descriptions section of Chapter 3, Connector and LED Information .
Figure A-3. USB-6212/6216 Screw Terminal Pinout
AI 1
AI 9
AI 2
AI 10
AI 3
AI 11
AI SENSE
AI 4
AI 12
AI 5
AI 13
AI GND
AI 6
AI 14
AI 7
AI 15
PFI 0/P1.0
PFI 1/P1.1
PFI 2/P1.2
PFI 3/P1.3
D GND
PFI 4/P1.4
PFI 5/P1.5
PFI 6/P1.6
PFI 7/P1.7
+5 V
D GND
AO 0
AO 1
AO GND
AI 0
AI 8
5678
1
2
3
4
13
14
15
16
9
101
11
2
212
22
32
4
17
18
19
20
29
30
31
32
25
26
27
28
D GND
P0.4
P0.5
P0.6
P0.7
D GND
P0.8
P0.9
P0.10
P0.11
D GND
P0.12
P0.13
P0.14
P0.15
D GND
PFI 8/P2.0
PFI 9/P2.1
PFI 10/P2.2
PFI 11/P2.3
D GND
PFI 12/P2.4
PFI 13/P2.5
PFI 14/P2.6
PFI 15/P2.7
+5 V
D GND
P0.0
P0.1
P0.2
P0.3
D GND
5678
1
2
3
4
13
14
15
16
9
101
11
2
212
22
32
4
17
18
19
20
29
30
31
32
25
26
27
28
60
59
58
57
64
63
62
61
52
51
50
49
56
55
54
53
44
43
42
41
48
47
46
45
36
35
34
33
40
39
38
37