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NI (National Instruments) PXIe-2746 PXIe, 2.7 GHz, Quad 4x1 PXI RF Multiplexer Switch Module
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NI (National Instruments) · PXI

PXIe-2746

The NI PXIe-2746 is a quad 4x1 RF multiplexer switch module with a PXI Express interface. It provides 2.7 GHz switch bandwidth and 50 ohm characteristic impedance using electromechanical relays.

ManufacturerNI (National Instruments)
ModelPXIe-2746
Part Number780587-46
Product TypePXIe, 2.7 GHz, Quad 4x1 PXI RF Multiplexer Switch Module
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Bus ConnectionPXI Express
Maximum Switching Voltage AC30 V
Relay TypeElectromechanical
Switch Bandwidth2.7 GHz
Characteristic Impedence50 Ohm
Max Insertion Loss2.5 dB
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Overview

Product overview

Key product information and technical features.

The PXIe-2746 provides four banks of 4x1 RF multiplexing within the NI PXI platform, using a PXI Express bus connection. Its electromechanical switching paths provide a 2.7 GHz bandwidth with 50 ohm characteristic impedance.

The module has a listed maximum insertion loss of 2.5 dB and maximum switching voltage of 30 V AC or DC. Consult the model-specific specifications and user manual for operating limits and connection details before integration.

  • Quad 4x1 RF multiplexer configuration with four banks.
  • 2.7 GHz switch bandwidth with 50 ohm characteristic impedance.
  • PXI Express bus connection and electromechanical relays.
  • Maximum insertion loss of 2.5 dB.
  • Maximum switching voltage of 30 V AC and 30 V DC.
  • 1-wire mode with row access and no termination.
Verified specifications

Technical data

Verified product specifications.

Bus ConnectionPXI Express
Maximum Switching Voltage AC30 V
Relay TypeElectromechanical
Switch Bandwidth2.7 GHz
Characteristic Impedence50 Ohm
Max Insertion Loss2.5 dB
Number of Channels4
Number of Banks4
TerminationNo
Supported Hardware PlatformPXI
Maximum Carry Current AC0.5 A
Maximum Switching Current DC0.5 A
Maximum Switching Voltage DC30 V
Mode (n-wire)1-wire
Number of Columns1
Number of Rows4
Row AccessYes
Scan Rate100 cycles/s
NI part numbers780587-46
Condition & included items

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NI

Manufacturer

PXI

Supported Hardware Platform

PXIe-2746

This product

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Manuals & software

Technical resources

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Getting Started (NI)Getting Started · ni.com
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Letter Of Volatility (NI)Letter Of Volatility · ni.com
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Specifications (NI)Specifications · ni.com
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User Manual (NI)User Manual · ni.com
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Dimensional Drawings (NI)Dimensional Drawings · ni.com
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Product Page (NI)Product Page · ni.com
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Shipping, warranty & returns

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FAQ

Product-specific questions

Product-specific answers based on available technical information.

What is the NI PXIe-2746 switching configuration?

The PXIe-2746 is a quad 4x1 RF multiplexer with four banks.

What interface does the PXIe-2746 use?

It uses a PXI Express bus connection within the PXI hardware platform.

What are its bandwidth and impedance?

The listed switch bandwidth is 2.7 GHz, with a characteristic impedance of 50 ohm.

Does the PXIe-2746 include termination?

The existing verified specifications list no termination.

What part number is listed for the PXIe-2746?

The listed NI part number is 780587-46.

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