- Use widely available Ethernet network infrastructure
- 51.2 kS/s per-channel maximum sampling rate; ±5 V input
- 24-bit resolution; 102 dB dynamic range; antialiasing filters
- Software-selectable AC/DC coupling; AC-coupled (0.5 Hz)
- Software-selectable IEPE signal conditioning (0 or 2 mA)
 Data Sheet |
Configure System 
The NI ENET-9234 is a four-channel Ethernet C Series dynamic signal acquisition module for making high-accuracy audio frequency measurements from integrated electronic piezoelectric (IEPE) and non-IEPE sensors. The ENET-9234 delivers 102 dB of dynamic range and incorporates software-selectable AC/DC coupling and IEPE signal conditioning for accelerometers and microphones. The four input channels simultaneously digitize signals at rates up to 51.2 kHz per channel with built-in antialiasing filters that automatically adjust to your sampling rate.
Recommended Software
NI sound and vibration analysis software, including the NI Sound and Vibration Measurement Suite and the NI Sound and Vibration Toolkit, provides signal processing functionality for performing audio measurements, fractional-octave analysis, frequency analysis, transient analysis, and order tracking. NI analysis software features NI Sound and Vibration Assistant interactive software for quickly acquiring, analyzing, and logging acoustic, noise, and vibration data. With a configuration-based, flexible measurement library and open-analysis capability, the Sound and Vibration Assistant is designed for quick data capture through a unique software-based measurement approach to create customized applications.
Additional Product Information
Specifications Documents
Specifications Summary
| General | |
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| Form Factor | Ethernet |
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| OS Support | Windows |
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| Measurement Type | IEPE accelerometer |
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| DAQ Product Family | SC Series |
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| LabVIEW RT Support | No |
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| Analog Input | |
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| Number of Channels | 4 DI |
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| Sample Rate | 51.2 kS/s/ch |
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| Resolution | 24 bits |
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| Simultaneous Sampling | Yes |
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| Maximum Voltage Range | -5..5 V |
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| Minimum Voltage Range | -5..5 V |
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| Number of Ranges | 1 |
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| On-Board Memory | 4095 samples |
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| Signal Conditioning | Anti-aliasing filter |
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| Analog Output | |
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| Number of Channels | 0 |
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| Digital I/O | |
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| Number of Channels | 0 |
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| Counter/Timers | |
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| Number of Counter/Timers | 0 |
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| Physical Specifications | |
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| Length | 18.236 cm |
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| Width | 9.511 cm |
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| Height | 3.724 cm |
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| I/O Connector | BNC connectors |
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Extended Warranties
National Instruments designs and manufactures all products to minimize failures, but we know unexpected failures can still occur. Extended warranties provide a fixed economical price at the time of system purchase covering any repair costs for up to three years.
- Significant cost savings compared to individual repair incidents
- Fault location, diagnostics, and repair by NI any time the system product fails
- All parts and labor costs covered as well as any adjustments needed to bring the hardware back to manufacturing specifications
Calibration
NI recognizes the need to maintain properly calibrated devices for high-accuracy measurements. We provide manual calibration procedures, services to recalibrate your products, and automated calibration software to calibrate many of our measurement products.
Training
NI training is the fastest, most certain route to productivity with NI tools and successful application development.
Repair Services
- You can return your registered product under warranty at no additional labor and parts cost. NI offers fault location, diagnostics, and repair any time the system fails as well as any adjustments needed to bring the hardware back to manufacturing specifications.
- Contact us to obtain a Return Material Authorization (RMA) form and shipping instructions
- View your RMA support request status online
- Register your product
Technical Support
www.ni.com/support
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