BS PD IEC PAS 63256:2020

This document defines the broadband fieldbus specification AUTBUS. AUTBUS implements real-time, high reliability and deterministic transmission and application for both industrial fieldbus data and ISO/IEC/IEEE 8802-3 Ethernet data by shared medium bus.

This document explains the structure and content of AUTBUS, and describes the definition and specification of Physical Layer (PhL) protocol / service, Data-link Layer (DLL) protocol / service and Application Layer (AL) protocol / service of AUTBUS.Cross References:ISO/IEC 7498-1:1994ISO/IEC/IEEE 8802-3:2017ISO/IEC 7498-3:1997 RFC 791IEC 62430IEC 63171-5RFC 793IEC Guide 109 RFC 768IEC 63171IEC 63171-2ISO/IEC 10731:1994IEC 61158-2:2014ISO/IEC 8886:1996IEC 61158-1:2014