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NI (National Instruments) PXIe-4499 204.8 kS/s, 114 dB, 4 Gains, AC/DC-Coupled, 16-Input PXI Sound and Vibration Module
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NI (National Instruments) · PXI Express

PXIe-4499

The NI PXIe-4499 is a 16-input PXI Express sound and vibration module with simultaneous sampling, a maximum sample rate of 204.8 kS/s and 114 dB dynamic range. It provides four gain settings, AC/DC coupling and 4 mA IEPE excitation.

ManufacturerNI (National Instruments)
ModelPXIe-4499
Part Number789566-01
Product Type204.8 kS/s, 114 dB, 4 Gains, AC/DC-Coupled, 16-Input PXI Sound and Vibration Module
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Max Differential Analog Input Channels16
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-4499 measures voltage through 16 analog input channels with simultaneous sampling. It fits into the NI PXI Express platform for multichannel sound and vibration acquisition.

Four selectable gain settings provide input ranges from ±0.316 V to ±10 V. AC/DC coupling and 4 mA IEPE excitation support measurements using IEPE sensors, accelerometers and microphones.

  • 16 simultaneous analog input channels for multichannel acquisition.
  • Maximum sample rate of 204.8 kS/s and 114 dB DSA dynamic range.
  • Four input ranges: ±0.316 V, ±1 V, ±3.16 V and ±10 V.
  • AC/DC input coupling with a listed highpass filter cutoff frequency of 0.5 Hz.
  • 4 mA IEPE excitation for supported sensors, including accelerometers and microphones.
Verified specifications

Technical data

Verified product specifications.

Maximum Number of Differential Analog Input Channels16
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 Rate204.8 kS/s
DSA Dynamic Range114 dB
Number of Analog Input Channels16
Analog Input Voltage Range-0.316 V to 0.316 V -1 V to 1 V -3.16 V to 3.16 V -10 V to 10 V
Simultaneous SamplingYes
Operating Temperature Range0 °C to 55 °C
Analog Input IsolationNone
Electrical Signal MeasuredVoltage
IEPE Excitation4 mA
Supported Sensor TypeIEPE, Accelerometer, Microphone
NI part numbers789566-01
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NI

Manufacturer

PXI Express

Bus Connection

PXIe-4499

This product

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Manuals & software

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Specifications (NI)Specifications · ni.com
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Letter Of Volatility (NI)Letter Of Volatility · 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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Returns
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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-4499?

The supplied verified catalog data lists NI part number 789566-01.

Does the PXIe-4499 sample all input channels simultaneously?

Yes. The module has 16 analog input channels and supports simultaneous sampling, with a listed maximum sample rate of 204.8 kS/s.

Does the PXIe-4499 support IEPE sensors?

Yes. It provides 4 mA IEPE excitation and lists IEPE sensors, accelerometers and microphones among its supported sensor types.

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