Solution
The following NI DIO devices support change detection as of NI-DAQmx, version 8 and later:
- Industrial DIO
- NI 6509
- NI 6510
- NI 6511
- NI 6514/6515
- NI 6518/6519
- NI 6520/6521
- NI 6528/6529
- NI USB-6525
- Multifunction Data Acquisition (DAQ)
- Some M Series (Port 0 ONLY)
- X Series
- NI 6612
- C Series (cDAQ and cRIO with DAQmx Capability ONLY)
- NI 9401
- NI 9402
- NI 9411
- NI 9421
- NI 9422
- NI 9423
- NI 9435