National Instruments NI USB-621x User Manual

Appendix A Device-Specific Information
NI USB-621x User Manual A-8 ni.com
Figure A-3. USB 6218 Pinout
Table A-5. 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 34 (PFI 9)
CTR 0 OUT 6 (PFI 4)
CTR 0 A 1 (PFI 0)
CTR 0 Z 2 (PFI 1)
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
AO 0
AO 1
AO GND
AI 0
AI 8
56781 2 3 4 13 14 15 169 101112 2122232417 18 19 20 29 30 31 3225 26 27 28
AI 17
AI 25
AI 18
AI 26
AI 19
AI 27
AI GND
AI 20
AI 28
AI 21
AI 29
AI GND
AI 22
AI 30
AI 23
AI 31
PFI 8/P0.4 (In)
PFI 9/P0.5 (In)
PFI 10/P0.6 (In)
PFI 11/P0.7 (In)
D GND
PFI 12/P1.4 (Out)
PFI 13/P1.5 (Out)
PFI 14/P1.6 (Out)
PFI 15/P1.7 (Out)
+5 V
D GND
NC
NC
AI GND
AI 16
AI 24
56781 2 3 4 13 14 15 169 101112 2122232417 18 19 20 29 30 31 3225 26 27 28
60 59 58 5764 63 62 61 52 51 50 4956 55 54 53 44 43 42 4148 47 46 45 36 35 34 3340 39 38 37
NC = No Connect

National Instruments NI USB-621x Specifications

General

Brand	National Instruments
Model	NI USB-621x
Category	Computer Hardware
Language	English