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NI-9234E
NI-9234E, 24-Bit Resolution, Delta-Sigma, Analog Input Module
Actual item may vary if no part number is provided on quote request.
✔ 2 Year Warranty Included
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" 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
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May 2025
Gregg Flecki**** Verified Buyer
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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 NI 9234E Analog Input Module
The National Instruments NI 9234E is an analog input module intended for use in industrial settings. With the use of analog prefiltering and Delta-Sigma ADC technology, it has four analog input channels with 24-bit resolution. With this setup, all channels may be sampled simultaneously, guaranteeing precise data collection. A BNC connector on each channel makes it simple to connect to signal sources.
The module supports both ground-referenced and floating signal sources, with the option to enable excitation current on a per-channel basis for Integrated Electronics Piezoelectric (IEPE) sensors. Furthermore, IEEE 1451.4 TEDS Class I is supported by the TEDS circuitry included in the NI 9234E. This Measurement Category I module reduces ground noise by offering channel-to-earth ground protection up to ±30 V max. In addition, to ensure signal integrity, input signals are precisely buffered, conditioned, and sampled.
Passband, stopband, and alias-free bandwidths are important factors to take into account while using the analog and digital filtering capabilities of the module to accurately represent in-band signals while rejecting out-of-band signals. The internal master timebase of the NI 9234E operates at 13.1072 MHz, providing flexible timebase management. Depending on the situation, it can export its own master timebase or accept one from an outside source.
Also, the module has low-power sleep mode support, which lowers power consumption to a maximum of 25 μW in sleep mode from a maximum of 900 mW in active mode. The NI 9234E has an excellent thermal management system, with a maximum thermal dissipation of 930 mW in active mode and a very low 25 μW at 85°C in sleep mode. This guarantees dependable performance even under extreme circumstances.
| Model | NI-9234E |
|---|---|
| Part Number(s) | - |
| Analog Input Channels | 4 |
| ADC Resolution | 24 bits |
| ADC Type | Delta-Sigma (with analog prefiltering) |
| TEDS Support | IEEE 1451.4 TEDS Class I |
| Input Connector Type | BNC |
| Channel-to-Earth Ground | ±30 V max |
| Excitation Current | Per-channel basis for IEPE sensors |
| Master Timebase Frequency | 13.1072 MHz (internal) |
| Power Consumption (Active) | 900 mW max |
| Power Consumption (Sleep) | 25 μW max |
| Thermal Dissipation (Active) | 930 mW max at 85°C |
| Sampling Mode | Simultaneous |
Associated part numbers for NI-9234E:
National Instruments NI 9234E Frequently Asked Questions
Question: How many channels does the NI-9234E have?
Answer: The NI-9234E features four input channels with 24-bit resolution.
Question: Is the module compatible with the IEPE sensor?
Answer: The NI-9234E has (Integrated Electronics Piezo Electric) sensor compatibility.
Question: What is the NI-9234E's connector type?
Answer: This device uses a BNC connector to facilitate seamless signal connections.
NI-9234E PDF Manuals
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