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 |