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781420-11

The NI 2811A is a 8×21, 1A Reed Matrix for SwitchBlock, ideal for routing signals in test setups, compatible with PXI and requires a carrier module.

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    Description

    The SWB-2811 is a high-performance PXI Switch designed to meet the rigorous demands of automated test equipment. Featuring part numbers 781421-11 and 781420-11, this switch is a critical component in a wide range of applications. Its primary function is to facilitate routing signals for digital multimeters (DMMs), arbitrary waveform generators, power supplies, and oscilloscopes to various test points on a unit under test (UUT).

    At the core of the SWB-2811’s capabilities is its 8 rows x 21 columns matrix configuration, enabling a versatile connection scheme for test setups. This reed matrix is designed for the NI SwitchBlock, specifically, the NI 2811A 8×21, 1 A Reed Matrix. It supports a maximum switching voltage of 150 V per channel and a maximum switching current of 1 A, making it suitable for a wide array of signal routing tasks.

    The use of Reed Relays within the SWB-2811 underscores its reliability and efficiency, especially in applications requiring high-speed switching with a long operational lifespan. Its single-wire topology is another feature that enhances its compatibility and ease of integration into test systems. Speaking of compatibility, this switch is specifically designed to work seamlessly with National Instruments SwitchBlocks, ensuring a tight integration with existing NI test platforms.

    However, it’s important to note the requirement for a PXI carrier module for operation, as the SWB-2811 cannot function as a standalone device. This requirement underscores the need for a comprehensive PXI-based test system to leverage the full capabilities of the SWB-2811.

    In conclusion, the SWB-2811 represents a robust and flexible solution for the automated routing of signals within complex test systems. Its precise engineering and compatibility with National Instruments’ ecosystem make it an invaluable tool for engineers and technicians working on the cutting edge of technology.

    Specification Detail
    Part Numbers 781421-11, 781420-11
    Category PXI Switches
    Model SWB-2811
    Description NI 2811A 8×21, 1 A Reed Matrix for NI SwitchBlock
    Application Routing signals for DMMS, arbitrary waveform generators, power supplies, oscilloscopes to various test points on a UUT (unit under test)
    Configuration 8 rows x 21 columns matrix
    Maximum Switching Voltage 150 V (per channel)
    Maximum Switching Current 1 A
    Relay Type Reed Relays
    Topology Single-wire
    Compatibility National Instruments SwitchBlocks
    Requirement PXI carrier module (for operation, cannot be standalone)

    Question 1: What is the part number of the SWB-2811?
    Answer 1: Part numbers include 781421-11 and 781420-11.

    Question 2: What is the max switching voltage of the SWB-2811?
    Answer 2: The maximum switching voltage is 150 V per channel.

    Question 3: What type of matrix configuration does SWB-2811 have?
    Answer 3: It has an 8 rows x 21 columns matrix configuration.

    Question 4: Is a PXI carrier module required for SWB-2811?
    Answer 4: Yes, a PXI carrier module is required for operation.

    Question 5: What is the maximum switching current for SWB-2811?
    Answer 5: The maximum switching current is 1 A.