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July 2025
cFP-AI-118
cFP-AI-118, 8-Channel, Isolated, Analog Input Module for Compact FieldPoint
Actual item may vary if no part number is provided on quote request.
✔ 2 Year Warranty Included
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✔ NIST Calibration Available
Andrew Gar**** Verified Buyer
" Amazing to work with and had my order within 1 week after purchasing with all NI certs and data that were needed. "
March 2025
Said Sai**** Verified Buyer
" Competent contact for highly specialized components. The support team is very knowledgeable. Many thanks for the help and the fast shipping! "
January 2025
Bob C**** Verified Buyer
" Jason was able to get our emergency situation taken care of quickly and professionally. "
May 2025
Gregg Flecki**** Verified Buyer
" Great service and great products. This is my 2nd time using Apex Waves, truly impressed. "
January 2025
Carol Zimme**** Verified Buyer
" Very responsive and helpful, competitive pricing. Good source! "
July 2025
Andrew Gar**** Verified Buyer
" Amazing to work with and had my order within 1 week after purchasing with all NI certs and data that were needed. "
March 2025
Said Sai**** Verified Buyer
" Competent contact for highly specialized components. The support team is very knowledgeable. Many thanks for the help and the fast shipping! "
January 2025
Bob C**** Verified Buyer
" Jason was able to get our emergency situation taken care of quickly and professionally. "
May 2025
Gregg Flecki**** Verified Buyer
" Great service and great products. This is my 2nd time using Apex Waves, truly impressed. "
January 2025
National Instruments cFP-AI-118 Analog Input Module for Compact FieldPoint
The National Instruments cFP-AI-118 (Part Number: 777318-118) is an Analog Input Module for Compact FieldPoint. This model comes featured with eight differential analog input channels, eight different voltage input ranges, 16-bit resolution, and 10 Hz digital filter. The NI cFP-AI-118 offers simultaneous sampling on all channels. This Analog Input Module offers 250 Vrms CAT II channel-to-ground isolation on a continuous basis and 100 Vrms CAT I continuous channel-to-channel isolation. Since this module is hot swappable, it can easily be installed on a live Compact FieldPoint backplane.
The sinc filter incorporated in this module offers 55 dB of rejection. The user can configure each channel for no rejection or for 10 Hz filtering in software. This filter can minimize 50/60 Hz noise distortion from AC power lines surrounding the NI cFP-AI-118. With no filtering, this module offers 10.42 kHz update rate. However, with filtering enabled on any of its channels, 3.45 kHz update rate can be achieved. This module is designed with a modern architecture in which the controller accesses the module memory instantly, reducing jitter significantly. Thus, it is an ideal model for industrial environments where actuators and sensors often work at different voltage levels but with common ground loops.
The cFP-AI-118 Analog Input Module consumes 1.125 watts of power and requires 30 minutes for a complete warmup. This module is designed for indoor installation and operations only. However, for outdoor use a sealed enclosure can be considered for their mounting.
| Model | cFP-AI-118 |
|---|---|
| Manufacturer | National Instruments |
| Part Number | 777318-118 |
| Type | Analog Input Module for Compact FieldPoint |
| Input Channels | 8 |
| Resolution | 16 bits |
| Input Bandwidth | 3 kHz minimum |
| Dimensions | 5.00 x 2.89 x 0.94 in. |
| Weight | 4.1 oz. |
| cFP-AI-118 Manual | User Manual and Maintenance Manual Available for Download |
| Price | Contact a sales representative for a quote. |
Associated part numbers for cFP-AI-118:
National Instruments cFP-AI-118 Frequently Asked Questions
Question: How do I get a sample rate of 10 kHz from the cFP-AI-118 module?
Answer: In order to receive sample rates that large on the cFP-AI-118, you need an RT controller.
Question: What is the all-channel sample rate of the NI cFP-AI-118?
Answer: The all-channel sample rate with a 10 Hz filter the rate is 3.45 kHz. Without filtering, it is 10.42 kHz.
Question: How is the cFP-AI-118 able to have such reduced jitter?
Answer: The cFP-AI-118 was designed using a new architecture where the controller obtains access to the module memory immediately, significantly reducing jitter.
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