The CFP-AI-111 is a National Instruments Compact FieldPoint module with 16 analog current inputs.
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Key product information and technical features.
NI identifies the cFP-AI-111 as a current-input member of the Compact FieldPoint platform, distinct from its voltage-input modules.
Verified product specifications.
| Input channels | 16 channels |
|---|---|
| ADC resolution | 16 at 50/60 Hz; 12 at 500 Hz bits |
| Nominal current ranges | ±20; 0–20; 4–20 mA |
| Update time | 1.23 / 1.05 / 0.29 at 50 / 60 / 500 Hz; all channels use identical range and filter s |
| Input impedance | 100 Ω |
| Operating temperature | −40 to 70 °C |
| Channel-to-channel isolation | None |
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Manufacturer
Backplane platform
Current acquisition
Mounts on cFP-BP-x backplanes; cFP-CB-x blocks provide field connections.
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Product-specific answers based on available technical information.
No. Its specified inputs measure current.
No. The 500 Hz filter reduces resolution to 12 bits.