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PXIe-8389
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National Instruments · PXI Express

PXIe-8389

The National Instruments PXIe-8389 is a two-port, x16 Gen2 MXI-Express remote control module for PXI Express systems. It supports copper-cabled daisy-chain connections for multichassis configurations.

ManufacturerNational Instruments
ModelPXIe-8389
Part Number781761-01
Product TypePXI remote control module
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30-Day Warrantystandard coverage
30-Day Returnspolicy applies
Technical Supportmodel & compatibility help
Part number781761-01
Link technologyx16 Gen2 MXI-Express
MXI ports2
Cable mediumCopper
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Overview

Product overview

Key product information and technical features.

The PXIe-8389 provides a chassis-side MXI-Express interface for remote control and expansion of PXI Express systems. Its two-port configuration supports daisy chaining.

NI documents a desktop-PC configuration using a PCIe-8388 host interface, a PXIe-8389 in slot 1 of the first chassis, and a PXIe-8388 in slot 1 of the downstream chassis.

  • x16 Gen2 MXI-Express interface.
  • Two MXI ports with daisy-chain support.
  • Supports copper MXI-Express cabling.
Verified specifications

Technical data

Verified product specifications.

Manufacturer part number781761-01
MXI communication levelMXI-Express Gen2 x16
Number of MXI ports2 ports
Supported cable typeCopper
Daisy-chain supportYes
Installation position in documented desktop-PC configurationSlot 1 of the first PXI Express chassis
Condition & included items

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Condition

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Compatibility

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National Instruments

Manufacturer

PXI Express / MXI-Express

Chassis platform and cabled interface

PXIe-8389

Two-port remote control and daisy-chain interface

Documented host interface

PCIe-8388 installed in a desktop PC x16 PCI Express slot.

Select host interfaces and cables from the documented x16 MXI-Express configuration; do not treat these ports as Ethernet connections.
Manuals & software

Technical resources

Manuals, software and technical resources for this model.

PXIe-8389 Official Model PageProduct Support Page · ni.com
Open →
MXI Controllers for PXI System ExpansionSystem Configuration Data Sheet · ni.com
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PXIe-8389 Firmware and Additional DriversOfficial Software Download · ni.com
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PXIe-8389 Letter of VolatilityLetter Of Volatility · ni.com
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PXIe-8389 Product CertificationsTechnical resource
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Shipping, warranty & returns

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

Product-specific questions

Product-specific answers based on available technical information.

Is the PXIe-8389 an Ethernet interface?

No. NI identifies it as an x16 Gen2 MXI-Express interface with two MXI ports, not an Ethernet module.

Which part number identifies the PXIe-8389?

NI lists manufacturer part number 781761-01 for the PXIe-8389.

Can the PXIe-8389 connect to a PXIe-8388?

Yes. NI documents connecting a PXIe-8389 to a downstream PXIe-8388 using x16 MXI-Express copper cables, including 1 m and 3 m versions.

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