ARINC429 Bus Protocol (English Version)

The ARINC429 bus protocol, proposed and approved by the Airlines Engineering Committee in July 1977, is a specification known as the Digital Information Transfer System (DITS). This protocol standardizes the digital information transfer requirements between aviation electronic devices and related systems. Developed to meet the stringent demands of aviation communication, ARINC429 has become a key element in ensuring reliable and efficient data exchange within the aerospace industry. The protocol outlines the encoding, framing, and timing aspects of data transmission, providing a robust framework for communication between avionic systems. As aviation technology continues to advance, ARINC429 remains a crucial standard for digital communication in aircraft systems, contributing to the safety and efficiency of air travel.