The National Instruments PXI-2531 (Part Number: 778572-31) is a PXI Matrix Switch Module featuring a 1-Wire, 512 Crosspoint configuration, fast reed relays capable of switching up to 200
The National Instruments PXI-2531 is a versatile PXI Matrix Switch Module with a part number 778572-31, featuring a 1-Wire, 512 Crosspoint configuration, and is designed for high-speed switching with its fast reed relays capable of operating up to 2000 cycles/s.
This module supports multiple topologies such as 1-wire dual 8×32 matrix, 1-wire 8×64 matrix, and 1-wire 4×128 matrix, offering flexibility for a variety of test and measurement setups. It can handle a switching/carry current of 0.5 A and a maximum switching power of 10 W per channel, ensuring reliable operation across a wide range of applications.
With a bandwidth of ≥20 MHz when using a 50 Ω termination, and a channel-to-channel crosstalk of <-70 dB within a 10 kHz to 100 kHz frequency band, the PXI-2531 ensures signal integrity for accurate measurements. The module includes 2 x 150 position Samter ERM8 Series I/O connectors for secure and efficient connections.
The longevity of the module is highlighted by its relay life of 1 x 109 cycles, and it boasts a quick relay actuating/release time of 0.25 ms, enabling fast switching necessary for high-throughput testing environments.
Specification
Detail
Part Number
778572-31
Product Type
National Instruments PXI-2531 PXI Matrix Switch Module
2 x 150 position Samter ERM8 Series I/O connectors
Relay Life
1 x 109 cycles
Relay Actuating/Release Time
0.25 ms
Simultaneous Drive Limit
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Question 1: What is the maximum operating rate of the fast reed relays in the National Instruments PXI-2531 PXI Matrix Switch Module, and how does this rate support high-throughput testing environments? Answer 1: The National Instruments PXI-2531 supports multiple matrix configurations including 1-wire dual 8×32, 1-wire 8×64, and 1-wire 4×128, which contribute to its flexibility by allowing it to adapt to a wide variety of test and measurement setups, accommodating different channel counts and connectivity requirements.
Question 2: What are the available matrix configurations and the maximum switching power per channel for the National Instruments PXI-2531 Matrix Switch Module? Answer 2: The National Instruments PXI-2531 Matrix Switch Module can handle a maximum switching power of 10 W per channel and a switching/carry current of 0.5 A, capabilities that ensure it can reliably operate across diverse applications requiring various levels of power and current without compromising performance.
Question 3: What is the bandwidth of the National Instruments PXI-2531, and how does its channel-to-channel crosstalk performance affect signal integrity in the 10 kHz to 100 kHz frequency range? Answer 3: The National Instruments PXI-2531 Matrix Switch Module offers 1-wire dual 8×32, 1-wire 8×64, and 1-wire 4×128 matrix configurations, with a maximum switching power of 10 W per channel.
Question 4: What are the varying matrix configurations supported by the National Instruments PXI-2531, and how do they contribute to its flexibility for different test and measurement setups? Answer 4: The maximum operating rate of the fast reed relays in the National Instruments PXI-2531 PXI Matrix Switch Module is 2000 cycles per second, which supports high-throughput testing environments by enabling rapid switching between connections to minimize test times and increase overall productivity.
Question 5: What are the maximum switching power and current specifications for the National Instruments PXI-2531 Matrix Switch Module, and how do these capabilities contribute to its suitability for a wide range of applications? Answer 5: The National Instruments PXI-2531 has a bandwidth of greater than or equal to 20 MHz with a 50-ohm termination, and its channel-to-channel crosstalk performance is less than -70 dB in the 10 kHz to 100 kHz frequency range, which ensures high signal integrity for accurate measurements within that frequency band.
