NI (National Instruments) PXIe-4497 204.8 kS/s, 114 dB, 2 Gains, AC/DC-Coupled, 16-Input PXI Sound and Vibration Module
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NI (National Instruments) · PXI Express

PXIe-4497

The NI PXIe-4497 is a 16-input PXI Express sound and vibration module with 24-bit analog inputs, simultaneous sampling up to 204.8 kS/s, 114 dB dynamic range and AC/DC coupling.

ManufacturerNI (National Instruments)
ModelPXIe-4497
Part Number789565-01
Product Type204.8 kS/s, 114 dB, 2 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 Settings2
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-4497 measures voltage through 16 simultaneously sampled analog input channels. It offers two gain settings, input ranges of ±1 V and ±10 V, and AC/DC coupling. The analog inputs are not isolated.

For sensor-based sound and vibration measurements, the module provides 4 mA IEPE excitation and supports IEPE sensors, accelerometers and microphones. Its PXI Express interface places it within a modular measurement system.

  • 16 analog input channels with simultaneous sampling.
  • 24-bit analog inputs with a maximum sample rate of 204.8 kS/s and 114 dB DSA dynamic range.
  • AC/DC coupling, two gain settings and ±1 V or ±10 V input ranges.
  • 4 mA IEPE excitation for supported accelerometers, microphones and other IEPE sensors.
  • PXI Express bus interface with InfiniBand (IB) and SMB front connections.
Verified specifications

Technical data

Verified product specifications.

Maximum Number of Differential Analog Input Channels16
Bus ConnectionPXI Express
Analog Input CouplingAC/DC
Number of Gain Settings2
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-1 V to 1 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 numbers789565-01
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NI

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PXI Express

Bus Connection

PXIe-4497

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FAQ

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Product-specific answers based on available technical information.

How many channels does the PXIe-4497 sample simultaneously?

The PXIe-4497 has 16 analog input channels with simultaneous sampling.

What sensors does the PXIe-4497 support?

It supports IEPE sensors, accelerometers and microphones, and provides 4 mA IEPE excitation. Check each sensor's electrical requirements before connection.

What are the maximum sample rate and dynamic range?

The maximum sample rate is 204.8 kS/s, and the specified DSA dynamic range is 114 dB.

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