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NI (National Instruments) PXIe-4480 1.25 MS/s, 3.4 Hz AC/DC-Coupled, 6-Input PXI Sound and Vibration Module
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NI (National Instruments) · PXI Express

PXIe-4480

The NI PXIe-4480 is a PXI Express sound and vibration module with six differential analog inputs, simultaneous sampling, and software-configurable AC/DC coupling. It provides four input voltage ranges for dynamic signal acquisition.

ManufacturerNI (National Instruments)
ModelPXIe-4480
Part Number784277-01
Product Type1.25 MS/s, 3.4 Hz AC/DC-Coupled, 6-Input PXI Sound and Vibration Module
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Max Differential Analog Input Channels6
Bus ConnectionPXI Express
Analog Input CouplingAC/DC
Number of Gain Settings4
Highpass Filter Cut-Off Frequency0.5 Hz
Front Connection TypeInfiniBand (IB), SMB
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Overview

Product overview

Key product information and technical features.

The PXIe-4480 is designed for high-bandwidth audio, acoustic, and vibration measurements. Its six differential analog inputs acquire signals simultaneously, while four gain settings allow the input range to be selected for the measurement.

The module supports voltage measurement, IEPE excitation, and software-configurable AC/DC coupling. Listed sensor types include IEPE sensors, accelerometers, charge sensors, and microphones. Consult the specifications and getting-started guide when selecting sensor connections and configuring acquisition timing.

  • Six differential analog input channels with simultaneous sampling.
  • Four input voltage ranges: ±0.5 V, ±1 V, ±5 V, and ±10 V.
  • Software-configurable AC/DC input coupling.
  • Listed DSA dynamic range of 115 dB.
  • IEPE excitation with support for accelerometer, charge, and microphone sensor types.
Verified specifications

Technical data

Verified product specifications.

Maximum Number of Differential Analog Input Channels6
Bus ConnectionPXI Express
Analog Input CouplingAC/DC
Number of Gain Settings4
Highpass Filter Cut-Off Frequency0.5 Hz
Front Connection TypeInfiniBand (IB), SMB
Maximum Sample Rate1.25 MS/s
DSA Dynamic Range115 dB
Number of Analog Input Channels6
Analog Input Voltage Range-0.5 V to 0.5 V -1 V to 1 V -5 V to 5 V -10 V to 10 V
Simultaneous SamplingYes
Operating Temperature Range0 °C to 55 °C
Analog Input IsolationNone
Electrical Signal MeasuredVoltage
IEPE Excitation20 mA
Supported Sensor TypeIEPE, Accelerometer, Charge, Microphone
NI part numbers784277-01
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NI

Manufacturer

PXI Express

Bus Connection

PXIe-4480

This product

Platform shown as listed by NI. Confirm controller, chassis and software fit for your system with NI before integration.
Manuals & software

Technical resources

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Getting Started (NI)Getting Started · ni.com
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Letter Of Volatility (NI)Letter Of Volatility · ni.com
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Specifications (NI)Specifications · ni.com
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Dimensional Drawings (NI)Dimensional Drawings · ni.com
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Product Page (NI)Product Page · ni.com
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Shipping, warranty & returns

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Warranty
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FAQ

Product-specific questions

Product-specific answers based on available technical information.

What is the NI part number for the PXIe-4480?

The retained verified catalog data lists NI part number 784277-01.

How many input channels does the PXIe-4480 provide?

It provides six differential analog input channels with simultaneous sampling.

Which sensor types are supported?

Listed sensor types include IEPE sensors, accelerometers, charge sensors, and microphones. Check the NI documentation for excitation and connection requirements for the specific sensor.

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