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NI (National Instruments) · PXI

PXI-2585

The NI PXI-2585 is a 10-channel, 12 A, 1-wire PXI multiplexer switch module with electromechanical relays and a PXI Hybrid bus connection.

ManufacturerNI (National Instruments)
ModelPXI-2585
Part Number778572-85
Product Type10‐Channel, 12 A, 1-Wire PXI Multiplexer Switch Module
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Scan Rate65 cycles/s
Mode (n-wire)1-wire
Bus ConnectorPXI Hybrid
Maximum Switching Current DC12 A
Maximum Switching Voltage DC300 V
Relay TypeElectromechanical
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Overview

Product overview

Key product information and technical features.

The PXI-2585 is a high-power PXI multiplexer switch module for switching power signals and loads in control applications and battery, power supply, and automotive testing.

It is configured as a 10 × 1 multiplexer with low contact resistance, high isolation voltage, onboard relay counting, and hardware-triggered deterministic operation.

  • 10-channel, 1-wire multiplexer with one bank, one column, and 10 rows.
  • Maximum DC switching current of 12 A and maximum AC carry current of 12 A.
  • Maximum switching voltage of 300 V for AC and DC.
  • 10 MHz switch bandwidth and a scan rate of 65 cycles/s.
  • Electromechanical relays with 10 crosspoints.
  • PXI Hybrid bus connection with row access and termination.
Verified specifications

Technical data

Verified product specifications.

Scan Rate65 cycles/s
Mode (n-wire)1-wire
Bus ConnectorPXI Hybrid
Maximum Switching Current DC12 A
Maximum Switching Voltage DC300 V
Relay TypeElectromechanical
Switch Bandwidth10 MHz
Number of Channels10
Number of Banks1
Supported Hardware PlatformPXI
Bus ConnectionPXI Hybrid
Crosspoints10
Maximum Carry Current AC12 A
Maximum Switching Voltage AC300 V
Number of Columns1
Number of Rows10
Row AccessYes
TerminationYes
NI part numbers778572-85
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NI

Manufacturer

PXI

Supported Hardware Platform

PXI-2585

This product

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Manuals & software

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Manuals, software and technical resources for this model.

Letter Of Volatility (NI)Letter Of Volatility · ni.com
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Specifications (NI)Specifications · ni.com
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Getting Started (NI)Getting Started · 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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Warranty
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Returns
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FAQ

Product-specific questions

Product-specific answers based on available technical information.

How many channels does the PXI-2585 have?

The PXI-2585 has 10 channels arranged as a 10 × 1, 1-wire multiplexer.

What current ratings are listed for the PXI-2585?

The listed maximum DC switching current is 12 A. The listed maximum AC carry current is also 12 A; carrying current and switching current are distinct ratings.

What is the maximum switching voltage?

The listed maximum switching voltage is 300 V for AC and DC. Consult the NI specifications for applicable operating limits before selecting a load.

What relay type does the PXI-2585 use?

The PXI-2585 uses electromechanical relays.

What bus connection does the PXI-2585 use?

The module has a PXI Hybrid bus connection. Confirm support for the intended chassis, controller, and software before integration.

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