National Instruments NI USB-621x - Manual (Page 136)

Appendix A Device-Specific Information
NI USB-621x User Manual A-2 ni.com
Figure A-1. USB-6210 Pinout
Table A-1. Default NI-DAQmx Counter/Timer Pins
Counter/Timer Signal Default Terminal Number (Name)
CTR 0 SRC 1 (PFI 0)
CTR 0 GATE 2 (PFI 1)
CTR 0 AUX 1 (PFI 0)
CTR 0 OUT 6 (PFI 4)
CTR 0 A 1 (PFI 0)
5678
1
2
3
4
13
14
15
16
9
101
11
2
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/P0.0 (In)
PFI 1/P0.1 (In)
PFI 2/P0.2 (In)
PFI 3/P0.3 (In)
D GND
PFI 4/P1.0 (Out)
PFI 5/P1.1 (Out)
PFI 6/P1.2 (Out)
PFI 7/P1.3 (Out)
+5 V
D GND
NC
NC
RESERVED
AI 0
AI 8
21
22
23
24
17
18
19
20
29
30
31
32
25
26
27
28
NC = No Connect