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National Instruments · VXI

VXI-MXI-2/B

The National Instruments VXI-MXI-2/B is a single-slot, B-size VXIbus extender with an MXI-2 interface.

ManufacturerNational Instruments

ModelVXI-MXI-2/B

Product TypeVXIbus extender

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30-Day Warrantystandard coverage

30-Day Returnspolicy applies

Technical Supportmodel & compatibility help

FormatVXI B-size

Slot requirementOne B-size slot

ConnectorsOne MXI-2; three SMB

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Overview

Product overview

Key product information and technical features.

The /B designation identifies the B-size version, distinct from the C-size VXI-MXI-2.

NI's letter of volatility identifies VXI-MXI-2/B board assemblies as 183105B-11 or later. This is an assembly identification reference, not a confirmed part number for the individual catalog unit.

Master/slave A16, A24 and A32 addressing.
Block and synchronous block transfers.
Automatic MXIbus controller and termination detection.

Verified specifications

Technical data

Verified product specifications.

Board dimensions	233.35 × 160 mm
Typical weight, without DRAM	0.36 kg
Peak VME transfer rate	33 MB/s
Sustained VME transfer rate	23 MB/s
Operating temperature	0 to 55 °C

Condition & included items

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Condition

Confirmed per unit.

Included

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Revision

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Compatibility

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National Instruments

Manufacturer

VXI / MXI-2

Platform / interface

VXI-MXI-2/B

B-size extender

Compatibility

VXI specification compatible; class 1 TTL keying.

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Manuals & software

Technical resources

Manuals, software and technical resources for this model.

VME MXI-2 Interface Kits for PXI/CompactPCI — includes VXI-MXI-2/B specificationsDatasheet · ni.com

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VXI/VME-MXI-2 Letter of VolatilityLetter Of Volatility · ni.com

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NI-VXI 16.0 Readme — family-level hardware and software requirementsTechnical resource

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Returns

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FAQ

Product-specific questions

Product-specific answers based on available technical information.

What does /B identify?

The B-size version; the VXI-MXI-2 without /B is C-size.

How can I check the board assembly identity?

NI instructs users to inspect the rear assembly label when a cover is fitted, or the printed circuit board marking when uncovered. Its letter of volatility lists 183105B-11 or later for VXI-MXI-2/B.