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SCALEXIO Interface Solution for ARINC 429

Connection to an ARINC 429 network

The SCALEXIO Interface Solution for ARINC 429 enables the connection of a dSPACE real-time system to an ARINC 429 network.

Interface Solution for ARINC 429

The SCALEXIO Interface Solution for ARINC 429 is based on PMC modules from AIT, a full-featured and aerospace-industry-proven hardware. The PMC modules are installed on a carrier board that is plugged into the SCALEXIO Processing Unit1), providing the optimal bandwidth to the real-time model. dSPACE specifically developed QNX device drivers to ensure real-time simulation capability.

Configuration with the well-known and established AIT Flight Simulyzers is seamlessly integrated into the configuration process via dSPACE ConfigurationDesk.


1) The different versions of the SCALEXIO Processing Unit provide various options for using SCALEXIO solutions. 

Parameter Specification
  • AIT ARINC 429 module on a PCI or PCIe carrier board 
  • 4, 8, 16, or 32 software-programmable Tx/Rx channels per PMC module
  • AIT Flight Simulyzer used for bus configuration
  • Code generation by ConfigurationDesk
  • Programmable high-speed and low-speed operation
  • Transmission and reception of multiple labels per channel
  • Multiple transmission rates for individual labels
  • Configuration of the labels based on the data formats and scaling factors
  • Transmission of same labels with different SDI values possible
  • Scheduled transfers and block transfers supported
  • Data buffers for individual labels for scheduled and block transfers
  • Continuous and counter-based transfers

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