NI 9232 ±30 V, IEPE, AC/DC Analog Input, 102.4 kS/s/ch, 3 Ch Module

Starting at $ 1,602 (view pricing options)
  • 3 channels, 102.4 kS/s per channel simultaneous AI; 41 kHz bandwidth
  • ±30 V input, 24-bit resolution, 99 dB dynamic range
  • Software-selectable AC/DC coupling; AC coupled (0.1 Hz)
  • Software-selectable IEPE signal conditioning (0 or 4 mA); IEPE open/short detection
  • Smart TEDS sensor compatibility
  • -40 °C to 70 °C operating range, 5 g vibration, 50 g shock
  • Configure Complete CompactRIO or NI CompactDAQ System
The NI 9232 is a 3-channel C Series dynamic signal acquisition module for making industrial measurements from integrated electronic piezoelectric (IEPE) and non-IEPE sensors with CompactDAQ or CompactRIO systems.

The NI 9232 delivers 99 dB of dynamic range and incorporates software-selectable AC/DC coupling and IEPE signal conditioning for accelerometers, tachometers, and proximity probes. The three input channels simultaneously digitize signals at rates up to 102.4 kHz per channel with built-in anti-aliasing filters that automatically adjust to your sampling rate.

EMC Performance
To ensure EMC compliance, you must use a ferrite bead, such as part number 782802-01.

Recommended Software
NI sound and vibration analysis software, including the Sound and Vibration Measurement Suite and the Sound and Vibration Toolkit, provides signal processing functionality for performing condition monitoring and machine diagnostics including frequency analysis, order tracking, and display techniques such as orbit plots and shaft centerlines.

Recommended Accessories
-NI 9971 strain relief and operator protection
-EMI suppression ferrite for NI 9232 (part number 782802-01)
Note: To ensure EMC compliance, you must use a ferrite bead, such as part number 782802-01.

Box Contents
-1 NI 9232 C Series module
-1 NI 9232 Operating Instructions and Specifications manual

Specifications Documents

  • View Data Sheet

Specifications Summary


To use the NI 9232 , you need all items in the diagram below. Select Option 1 if you already own a C Series System, or Option 2 if you do not already own a chassis, controller, or software.

Roll over the icons below to learn why you need each item in the system

C Series System

1 Connectivity Accessories

3 Ferrite

NI 9232




NI 9232 and Accessories Only
NI 9232
- 782000-01 Qty $ 1,602 each
- 784397-01 Qty $ 1,602 each
- 782000-02 Qty $ 1,762 each
Required Accessories
Connectivity Accessories -
Qty $ 31 each
Ferrite - Shielded
EMI Suppression Ferrite for NI 9230/9232 (qty 1) - 782802-01
Qty $ 4 each
Optional Accessories
Connector Block
Qty $ 31 each
Qty $ 290 each

Subtotal: $ 1,645

Add to Cart
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Select a Platform and Configure a System

Create a complete system with the NI 9232 and its accessories. However, the NI 9232 is compatible with multiple C Series Platforms, NI CompactDAQ and CompactRIO. Please review the comparison information below and select a platform to begin configuring your system.

Configure System Configure System

NI CompactDAQ NI CompactRIO
Mixed-Measurement Data Acquisition

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Time-Critical Control & Monitoring

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Features NI CompactDAQ NI CompactRIO
USB, Wi-Fi, Ethernet, Headless Operation Ethernet, Headless Operation
Up to -40 to 70 C Up to 50 g shock and 5 grms operational vibration Up to -40 to 70 C Up to 50 g shock and 5 grms operational vibration
LabVIEW, LabVIEW Real-Time, C, C++, VB.NET, C#.NET LabVIEW, LabVIEW Real-Time, LabVIEW FPGA, C, C++
NI-DAQmx driver; configuration and troubleshooting tools; short time to first measurement NI-RIO driver; flexibility and customizabilty
PC-based data acquisition; embedded data-logging; portable and benchtop Single-point acquisition; closed-loop control; deterministic operation

Service Programs for Hardware

At NI, we produce high-performance hardware and are committed to helping you maintain that performance for years to come. Our three- or five-year service programs for hardware and systems provide the coverage you need while ensuring lowest total cost of ownership over the life of your system:

  • Get up and running faster with system assembly and configuration services
  • Operate on a fixed budget with prepaid repair and calibration services
  • Maintain peak performance with a discounted calibration plan
  • Simply call us to schedule your service—no budget approval needed

To learn more about service programs for hardware and systems, see

Technical Support

With the knowledge, experience, and responsiveness of NI applications engineers in more than 30 languages and 40 countries, we have the technical support resources to ensure your success. Through our standard NI technical support program, we can help you:

  • Consult on how to use NI products
  • Overcome development challenges
  • Quickly resolve issues pre- or post-deployment

To access NI technical support services for your hardware, visit

Training and Certification

With extensive training options for new and experienced users, we can help you reduce development time and costs through faster learning and increased productivity with your NI hardware and systems. Gain the skills you need to design and develop high-quality applications:

  • Learn recommended techniques to reduce development time and improve application performance and scalability
  • Leverage more than 40 training courses taught by NI and industry experts
  • Attend training in a variety of formats, including online, virtual, and classroom settings

To find training courses for your hardware, visit

Consulting and Integration

NI and the extensive network of NI Alliance Partners provide a wide range of professional services so that together, we can assist you with the design, development, and deployment of even the most complex systems. Take advantage of the team’s in-depth knowledge of NI products and applications with the following services:

  • Prototyping and feasibility analysis
  • Startup, consulting, and development assistance
  • System integration
  • Migration and upgrade assistance

For more information on NI professional services and the Alliance Partner Network, see