The National Instruments FP-CTR-500 is a FieldPoint counter module with configurable count sources, gate control, and output modes.
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Key product information and technical features.
Count-source selection includes the external count input, the previous channel, or an internal reference. Output sources can be counter channels or discrete data.
Verified product specifications.
| Count range | 0–65535 counts |
|---|---|
| Internal count references | 1 and 32 kHz |
| Noise-rejection settings | 200 Hz or 50 kHz |
| Output modes | Toggle/reset off; toggle/reset on; on pulse; off pulse |
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Manufacturer
Distributed I/O platform
Counter module
NI's archived notice warns against connecting the FP-CTR-500/502 to an FP-3000 with the firmware covered by that notice. Confirm firmware-specific support before considering that combination.
Manuals, software and technical resources for this model.
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Product-specific answers based on available technical information.
External count input, previous channel, 1 kHz reference, or 32 kHz reference.
NI's archived compatibility notice specifies FieldPoint Explorer or FieldPoint Server version 1.7 or later for the FP-CTR-500/502. This historical minimum does not establish compatibility with a particular operating system.