NI 9421 (DSUB)

NI-DAQmx Device Terminals

NI 9421 (DSUB)

ยน PFI terminals are available when the device is installed in slot 5 or slot 6 of an NI cDAQ-9172 chassis.

Default NI-DAQmx Counter Terminals

Counter/Timer Signal Default Pin Number Signal Name
CTR 0 SRC 14 PFI 0
CTR 0 GATE 16 PFI 1
CTR 0 AUX 17 PFI 2
CTR 0 A 14 PFI 0
CTR 0 Z 16 PFI 1
CTR 0 B 17 PFI 2
CTR 1 SRC 20 PFI 4
CTR 1 GATE 22 PFI 5
CTR 1 AUX 23 PFI 6
CTR 1 A 20 PFI 4
CTR 1 Z 22 PFI 5
CTR 1 B 23 PFI 6