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SCXI-1129
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NI (National Instruments) · Computer-Based Device

SCXI-1129

The NI SCXI-1129 is a 256-channel crosspoint matrix/multiplexer switch module for SCXI. Its listed NI part number is 776572-29.

ManufacturerNI (National Instruments)
ModelSCXI-1129
Part Number776572-29
Product Type256-Channel Crosspoint Matrix/Multiplexer Switch Module for SCXI
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30-Day Warrantystandard coverage
30-Day Returnspolicy applies
Technical Supportmodel & compatibility help
Supported Hardware PlatformComputer-Based Device
Row AccessYes
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Overview

Product overview

Key product information and technical features.

The SCXI-1129 provides matrix/multiplexer switching within an SCXI system. Its crosspoint architecture is intended for high-channel-count switching applications.

The supplied structured product data describes matrix expansion using additional modules, with analog connections through a high-voltage backplane, a matrix expansion cable and plugs connecting terminal blocks. Confirm the required interconnect hardware and supported configuration before planning an expanded system.

  • 256-channel crosspoint matrix/multiplexer switch architecture.
  • SCXI interface for integration into an SCXI switching system.
  • Row access is supported.
  • Matrix expansion with additional modules is described in the existing structured product data.
Verified specifications

Technical data

Verified product specifications.

Supported Hardware PlatformComputer-Based Device
Row AccessYes
NI part numbers776572-29
Condition & included items

What the actual unit includes

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Condition

Confirmed per unit.

Included

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Revision

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Compatibility

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NI

Manufacturer

Computer-Based Device

Supported Hardware Platform

SCXI-1129

This product

Platform shown as listed by NI. Confirm controller, chassis and software fit for your system with NI before integration.
Manuals & software

Technical resources

Manuals, software and technical resources for this model.

Dimensional Drawings (NI)Dimensional Drawings · ni.com
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Product Page (NI)Product Page · ni.com
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NI SCXI-1129 Dimensional DrawingsTechnical resource
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Shipping, warranty & returns

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Warranty
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Returns
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FAQ

Product-specific questions

Product-specific answers based on available technical information.

What is the NI SCXI-1129?

The SCXI-1129 is a 256-channel crosspoint matrix/multiplexer switch module for SCXI.

What NI part number is listed for the SCXI-1129?

The preserved structured catalog data lists NI part number 776572-29.

Does the SCXI-1129 provide row access?

Yes. Row access is marked as supported in the previously verified specifications.

Where can I find SCXI-1129 dimensional drawings?

NI provides a model-specific dimensional drawings page for the SCXI-1129 in its support documentation.

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