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National Instruments · PXI

PXI-4204

The National Instruments PXI-4204 is an eight-channel PXI voltage acquisition module with integrated signal conditioning. It provides 16-bit resolution and programmable input ranges up to ±100 V.

ManufacturerNational Instruments

ModelPXI-4204

Part Number777845-4204

Product Type8-channel voltage input module

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Analog inputs8 channels

Resolution16 bits

Input ranges±0.5 V to ±100 V

Sampling rate200 kS/s

Product familySC Series DAQ for PXI

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Overview

Product overview

Key product information and technical features.

The PXI-4204 combines voltage acquisition and signal conditioning in a PXI module. Its programmable per-channel gain and filtering support measurements across a range of signal amplitudes.

NI identifies the PXI-4204 as part of the SC Series DAQ family. Historical NI-DAQmx documentation lists the module among supported PXI devices, providing a useful reference when maintaining an existing acquisition system.

Eight analog input channels for voltage measurements up to ±100 V.
Integrated signal conditioning with programmable gain settings on each channel.
Selectable two-pole Butterworth filtering at 6 Hz or 10 kHz.

Verified specifications

Technical data

Verified product specifications.

Analog input channels	8 channels
Resolution	16 bits
Input range span	±0.5 to ±100 V
Published sampling rate	200 kS/s
Input filter	Two-pole Butterworth; 6 Hz or 10 kHz
Bus	PXI

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National Instruments

Manufacturer

PXI

Hardware platform

SC Series DAQ

Product family

PXI-4204

Eight-channel voltage acquisition module

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Manuals & software

Technical resources

Manuals, software and technical resources for this model.

NI Instrumentation Newsletter: PXI-4204 Introduction and SpecificationsManufacturer Technical Newsletter · search.ni.com

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NI-DAQmx 17.5 ReadmeDriver Support Documentation · download.ni.com

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NI Legacy Product Family Obsolescence PlanningTechnical resource

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FAQ

Product-specific questions

Product-specific answers based on available technical information.

What type of signals does the PXI-4204 measure?

It measures analog voltage signals using eight input channels, with programmable ranges extending to ±100 V.

Is the PXI-4204 listed as supported by NI-DAQmx?

Yes. The NI-DAQmx 17.5 readme explicitly lists NI 4204 under supported SC Series DAQ devices for PXI. This confirms support for that release, not every later driver or operating system.