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National Instruments PXI-4110 Triple-output programmable DC power supply
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National Instruments · PXI

PXI-4110

The NI PXI-4110 is a three-channel, single-quadrant programmable DC power supply for PXI systems. It supports programmable voltage setpoints and current limits with voltage and current readback.

ManufacturerNational Instruments
ModelPXI-4110
Part Number779647-10 · 779647-11
Product TypeTriple-output programmable DC power supply
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30-Day Warrantystandard coverage
30-Day Returnspolicy applies
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OutputsThree DC supply channels
Voltage ranges0 to +6 V, 0 to +20 V, and 0 to -20 V
Form factor3U, single-slot PXI/cPCI module
Full-current operationAuxiliary power required for 1 A on channels 1 and 2
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Overview

Product overview

Key product information and technical features.

The PXI-4110 provides programmable DC power for design validation and manufacturing test. Its three outputs combine a low-voltage positive rail with positive and negative 20 V rails.

The architecture combines switching regulation with linear output control. This supports programmable voltage and current control while providing voltage and current measurement functionality within the module.

  • Programmable voltage setpoints and current limits.
  • Integrated voltage and current readback.
  • Single-quadrant operation with three output channels.
  • Switching regulation combined with a linear output stage.
Verified specifications

Technical data

Verified product specifications.

Channel 0 voltage0 to +6 V
Channel 1 voltage0 to +20 V
Channel 2 voltage0 to -20 V
Channel 0 maximum current1 with internal or auxiliary power A
Channels 1 and 2 maximum current1 per channel with auxiliary power; 0.1 per channel with internal power A
Internal-power shared limitChannels 1 and 2 combined: 3 W
Current rangesChannel 0: 1 A; channels 1 and 2: 20 mA and 1 A
IsolationChannels 1 and 2: 60 VDC to earth ground, CAT I; not isolated from each other
Condition & included items

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Condition

Confirmed per unit.

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Compatibility

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National Instruments

Manufacturer

PXI

Modular instrumentation platform

PXI-4110

Programmable DC power supply

Auxiliary power option

NI identifies 779647-11 as the configuration with APS-4100 and 779647-10 as the configuration without it.

Confirm the actual part number and auxiliary-power hardware before planning full-current operation.
Manuals & software

Technical resources

Manuals, software and technical resources for this model.

PXI-4110 Product PageOfficial Product Page · ni.com
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PXI-4110 SpecificationsSpecifications PDF · download.ni.com
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NI PXI-4110 Programmable Power Supply ArchitectureTechnical resource
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Shipping, warranty & returns

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Warranty
30-Day Warranty. Standard coverage applies.
Returns
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FAQ

Product-specific questions

Product-specific answers based on available technical information.

Are the positive and negative 20 V channels isolated from each other?

No. Channels 1 and 2 are isolated from ground, but not from each other.

Does the model designation establish whether an APS-4100 is included?

No. NI lists separate PXI-4110 configurations with and without the APS-4100. The catalog record does not establish which configuration or accessories are present.

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