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NI (National Instruments) · PXI

PXI-2533

The NI PXI-2533 is a 256-crosspoint, 1-wire PXI matrix switch module with a 4-row by 64-column configuration and solid-state relays. Its maximum DC switching ratings are 55 V and 1 A.

ManufacturerNI (National Instruments)
ModelPXI-2533
Part Number778572-33
Product Type256-Crosspoint, 1-Wire PXI Matrix Switch Module
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Number of Columns64
Crosspoints256
Scan Rate400 cycles/s
Bus ConnectorPXI Hybrid
Maximum Switching Current DC1 A
Maximum Switching Voltage DC55 V
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Overview

Product overview

Key product information and technical features.

The PXI-2533 is a PXI matrix switch module with 256 crosspoints arranged as 4 rows by 64 columns. Its single-bank, 1-wire architecture uses solid-state relays and provides row access.

The module has a 1.5 MHz switch bandwidth and a scan rate of 400 cycles/s. Maximum switching voltage is 55 V DC or 30 V AC, and maximum DC switching current is 1 A. Consult the NI specifications for operating conditions before selecting signal levels.

  • 256-crosspoint, 1-wire matrix switching architecture.
  • 4 rows and 64 columns arranged in one bank, with row access.
  • Solid-state switching technology with 256 relays.
  • Maximum switching voltage of 55 V DC or 30 V AC.
  • Maximum DC switching current of 1 A.
  • 1.5 MHz switch bandwidth and 400 cycles/s scan rate.
Verified specifications

Technical data

Verified product specifications.

Number of Columns64
Crosspoints256
Scan Rate400 cycles/s
Bus ConnectorPXI Hybrid
Maximum Switching Current DC1 A
Maximum Switching Voltage DC55 V
Number of Rows4
Relay TypeSolid State
Switch Bandwidth1.5 MHz
Mode (n-wire)1-wire
Number of Banks1
Supported Hardware PlatformPXI
Bus ConnectionPXI Hybrid
Maximum Carry Current AC1 A
Maximum Switching Voltage AC30 V
Number of Channels256
Number of Relays256
Row AccessYes
NI part numbers778572-33
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NI

Manufacturer

PXI

Supported Hardware Platform

PXI-2533

This product

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Manuals & software

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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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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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FAQ

Product-specific questions

Product-specific answers based on available technical information.

What type of module is the PXI-2533?

It is a 256-crosspoint, 1-wire PXI matrix switch module with solid-state relays.

How is the PXI-2533 matrix arranged?

It has 4 rows and 64 columns in a single bank and provides row access.

What are its maximum DC switching ratings?

Maximum DC switching voltage is 55 V, and maximum DC switching current is 1 A. Consult the NI specifications for the conditions and limitations that apply to these ratings.

What are the bandwidth and scan rate?

The switch bandwidth is 1.5 MHz, and the scan rate is 400 cycles/s.

What NI part number identifies this model?

The supplied verified catalog data lists part number 778572-33 for the PXI-2533.

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