ARINC 429 Interface for PC/104


This product entered a Restricted Production Phase (RPP) on January 1, 2017

Please refer to downloads section below if you require documentation or software. If you have any questions or require product support, including help migrating to our latest products, please contact us.
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We recommend the following alternative solutions:


Available in a range of configurations to match your needs, the intelligent CEI-420A provides complete, integrated databus functionality for ARINC 429/575 and related avionics protocols in embedded PC/104 applications. The 420A supports maximum data throughput on all channels while providing on-board message scheduling, label filtering, multiple buffering options, time-tagging and I/O discretes that handle avionics-level voltages. Ruggedized configurations with extended operating temperatures and a configuration with PC/104-Plus pass-through connector are optional.



  • Advanced, high-level software for Windows , Linux, and VxWorks. Up to 16 independent discretes or 8 input and 8 output discretes available
  • Intelligent interface with large buffers
  • Up to 8 Rx and 8 Tx ARINC 429 channels
  • Easy-to-use BusTools/ARINC Windows-based GUI Bus analyzer available




Form Factor
Lab, Simulation, Test
# ARINC Channels
2 to 8
Temp Range
Commercial XT


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