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NI PXI-2548

The NI PXI-2548 is a high-density relay switch module designed for PXI systems by National Instruments. It is used for complex signal routing and switching applications, offering flexibility and precision for automated test systems and other measurement needs.

Detailed content

Technical Specifications:

  • Switch Type: Matrix Switch
  • Form Factor: PXI (PCI eXtensions for Instrumentation)
  • Channel Count: 64 x 64 (cross-point matrix switch)
  • Switch Type: Electromechanical
  • Maximum Switching Voltage: 30 V
  • Maximum Switching Current: 1 A
  • Maximum Switching Power: 30 W
  • Contact Resistance: < 0.1 Ω
  • Insulation Resistance: > 10^9 Ω
  • Operating Temperature: 0°C to 55°C
  • Storage Temperature: -40°C to 70°C
  • Relative Humidity: 10% to 90% non-condensing

Functional Features:

  • High-Density Matrix Switching: Provides a 64 x 64 matrix configuration, enabling extensive signal routing capabilities within a single module.
  • Flexible Switching: Supports complex switching tasks with high-density configurations, useful for a variety of testing and measurement applications.
  • High-Current Capability: Handles switching currents up to 1 A per channel, suitable for a range of high-current applications.
  • Low Contact Resistance: Ensures minimal signal loss and high measurement accuracy, which is crucial for precision tests.
  • Electromechanical Relays: Uses reliable electromechanical relays for dependable performance in signal switching tasks.
  • High Power Handling: Capable of managing up to 30 W of power, making it versatile for different test and measurement scenarios.

Application Scenarios:

  • Automated Test Systems: Ideal for automated test environments where high-density and flexible signal routing are required for managing multiple signals and connections.
  • System Simulation: Useful for creating and managing various circuit configurations and system states during development and testing.
  • Signal Routing: Facilitates efficient routing of signals between multiple components or instruments, enhancing test setup capabilities.
  • Measurement and Control: Assists in managing and switching numerous test signals, supporting advanced measurement and control applications.

Additional Considerations:

  • Driver and Software Support: Requires National Instruments’ drivers and software, such as NI LabVIEW or NI TestStand, for configuration and control. Ensure compatibility with your PXI system’s software environment.
  • Integration and Configuration: Integrated with National Instruments’ software tools, allowing for effective setup and operation in complex testing scenarios.

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