Digital guide

You are here:

NI PXI-8531

The NI PXI-8531 is a high-performance module designed for use in PXI systems by National Instruments. It provides advanced communication capabilities and is particularly suited for automotive and industrial applications.

Detailed content

Technical Specifications:

  • Communication Protocols:
    • CAN (Controller Area Network): Supports CAN 2.0A/B and CAN FD (Flexible Data-rate)
    • FlexRay: Supports FlexRay protocol for high-speed communication
  • Number of Channels:
    • CAN Channels: 2
    • FlexRay Channels: 1
  • Data Rates:
    • CAN: Up to 8 Mbps (megabits per second) for CAN FD
    • FlexRay: Up to 10 Mbps
  • Connectors:
    • Type: Typically equipped with standard automotive or industrial connectors suitable for CAN and FlexRay networks. Often includes D-Sub or other industry-standard connectors.
  • Operating Temperature:
    • Temperature Range: 0°C to 55°C
  • Storage Temperature:
    • Storage Range: -40°C to 70°C
  • Relative Humidity:
    • Humidity Range: 10% to 90% non-condensing
  • Power Requirements:
    • Voltage: Powered by the PXI backplane; no additional external power required.

Functional Features:

  • Multi-Protocol Support: Provides comprehensive support for both CAN and FlexRay communication protocols, including CAN FD, which is useful for high-speed data transfer and efficient communication.
  • High-Speed Communication: Delivers high-speed data rates suitable for real-time applications and complex data communication tasks.
  • Flexible Configuration: Offers flexible configuration options for message filtering, error handling, and network analysis, enhancing its adaptability to different testing scenarios.
  • Driver and Software Support: Compatible with National Instruments’ software and drivers, including NI LabVIEW, NI MAX, and NI-CAN/NI-FlexRay drivers, for easy setup and integration.

Application Scenarios:

  • Automotive Testing: Ideal for automotive applications requiring testing and validation of CAN and FlexRay networks, including in-vehicle diagnostics, communication analysis, and network simulation.
  • Industrial Automation: Suitable for industrial control systems that utilize CAN and FlexRay for communication between devices, sensors, and controllers.
  • Embedded Systems: Employed in embedded systems where CAN and FlexRay protocols are essential for communication and control tasks.

Additional Considerations:

  • Driver and Software Integration: Requires National Instruments’ drivers and software for full functionality and integration into test systems.
  • Connector and Wiring: Uses standard connectors for CAN and FlexRay. Proper wiring and signal conditioning are necessary to ensure accurate communication and performance.

You may also like