标准摘要
[中文适用范围]： 本文件定义了宽带现场总线规范 AUTBUS。AUTBUS 通过共享介质总线实现工业现场总线数据和 ISO/IEC/IEEE 8802-3 以太网数据的实时、高可靠性和确定性传输与应用。本文件解释了 AUTBUS 的结构和内容，并描述了 AUTBUS 物理层 (PhL) 协议/服务、数据链路层 (DLL) 协议/服务以及应用层 (AL) 协议/服务的定义和规范。 [外文原描述]： IEC PAS 63256:2020(E) 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
英文名称Industrial communication networks - Broadband fieldbus specification - AUTBUS