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NI (National Instruments) · PXI

PXI-2532B

The NI PXI-2532B, part number 782383-01, is a 512-crosspoint PXI matrix switch module with reed relays. It supports 1-wire and 2-wire operation, with maximum DC switching ratings of 100 V and 0.5 A.

ManufacturerNI (National Instruments)

ModelPXI-2532B

Part Number782383-01

Product Type512-Crosspoint PXI Matrix Switch Module

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Number of Columns16, 32, 64, 128

Crosspoints512

Scan Rate2000 cycles/s

Bus ConnectorPXI Hybrid

Maximum Switching Current DC0.5 A

Maximum Switching Voltage DC100 V

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Overview

Product overview

Key product information and technical features.

The PXI-2532B is a high-density matrix switch for high-channel-count automated test systems. Its 512 reed relays provide 512 crosspoints, with a PXI Hybrid bus connection for integration into the PXI platform.

The module supports 1-wire and 2-wire operation and switching speeds up to 2,000 cycles/s. Different terminal block accessories configure the module in more than 10 matrix topologies, so the required routing arrangement should be established before selecting connection accessories.

512 crosspoints implemented with 512 reed relays.
Supports 1-wire and 2-wire matrix operation.
Maximum DC switching voltage of 100 V and maximum DC switching current of 0.5 A.
30 MHz switch bandwidth and scan rates up to 2,000 cycles/s.
Supports row access and termination.
Onboard relay counting and hardware triggers support relay monitoring and deterministic operation.

Verified specifications

Technical data

Verified product specifications.

Number of Columns	16, 32, 64, 128
Crosspoints	512
Scan Rate	2000 cycles/s
Bus Connector	PXI Hybrid
Maximum Switching Current DC	0.5 A
Maximum Switching Voltage DC	100 V
Number of Rows	2, 4, 8, 16
Relay Type	Reed
Switch Bandwidth	30 MHz
Mode (n-wire)	1-wire, 2-wire
Number of Banks	1, 2, 4, 16
Supported Hardware Platform	PXI
Bus Connection	PXI Hybrid
Maximum Carry Current AC	0.5 A
Maximum Switching Voltage AC	100 V
Number of Channels	512
Number of Relays	512
Row Access	Yes
Termination	Yes
NI part numbers	782383-01

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NI

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PXI

Supported Hardware Platform

PXI-2532B

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Specifications (NI)Specifications · ni.com

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FAQ

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What is the NI PXI-2532B?

It is a 512-crosspoint PXI matrix switch module with reed relays. The supplied NI part number is 782383-01.

Does the PXI-2532B support 1-wire and 2-wire operation?

Yes. Both modes are supported. The matrix arrangement depends on the selected topology and terminal block accessory.

What are the maximum DC switching ratings?

The listed maximum DC switching voltage is 100 V, and the maximum DC switching current is 0.5 A. Consult the NI specifications for applicable operating limits; these maximum values should not be treated as an unconditional simultaneous operating point.

How are different matrix topologies configured?

Different terminal block accessories configure the PXI-2532B in more than 10 matrix topologies. Select the accessory for the required row, column, bank, and wire-mode arrangement.