NI PCI-6221 (37-Pin)

NI-DAQmx Device Terminals

NI PCI-6221 (37-Pin)

Default NI-DAQmx Counter Terminals

Counter/Timer Signal Default Pin Number Signal Name
CTR 0 SRC 13 PFI 0
CTR 0 GATE 32 PFI 1
CTR 0 AUX 33 PFI 2
CTR 0 OUT 17 PFI 6
CTR 0 A 13 PFI 0
CTR 0 Z 32 PFI 1
CTR 0 B 33 PFI 2
CTR 1 SRC 15 PFI 3
CTR 1 GATE 34 PFI 4
CTR 1 AUX 35 PFI 5
CTR 1 OUT 36 PFI 7
CTR 1 A 15 PFI 3
CTR 1 Z 34 PFI 4
CTR 1 B 35 PFI 5
FREQ OUT 35 PFI 5
Note  For more information about default NI-DAQmx counter inputs, refer to the NI-DAQmx Help.