IEC 61158-5-2:2019 工业通信网络 - 现场总线规范第5-2部分:应用层服务定义 - 第2类元素(iec 61158-5-2:2010(eqv))
标准编号:IEC 61158-5-2:2019
中文名称:工业通信网络 - 现场总线规范第5-2部分:应用层服务定义 - 第2类元素(iec 61158-5-2:2010(eqv))
英文名称:Industrial communication networks - Fieldbus specifications - Part 5-2: Application layer service definition - Type 2 elements
发布日期:2019-04-10
标准范围
IEC 61158-5-2:20 19(E)定义了在用户和现场总线参考模型的应用层之间的边界处向FAL用户提供的服务,以及在现场总线参考模型的应用层和系统管理之间的边界处的系统管理。本标准根据OSI基本参考模型(ISO/IEC 7498-1)和OSI应用层结构(ISO/IEC 9545)规定了2型现场总线应用层的结构和服务这第四版取消并取代了2014年出版的第三版。本版构成技术修订版。与上一版相比,此版本包括以下重大技术变更:?在5.3.2中添加数据类型;?6中对象管理ASE的澄清。2.1;?6.2.1.2.1中通用ASE的扩展;?6.2.1.2.2中标识ASE的扩展/澄清;?6.2.1.2.4中消息路由器ASE的更新;?6.2.1.2.6中时间同步ASE的扩展/澄清;?6.2.1.2.7中参数ASE的更新;?6.2.1.3中FAL ASE服务规范的更新;?6.2.2中连接管理器ASE的扩展/澄清;?6.2.3中连接ASE的扩展/澄清;?6.3.1.4.5中应用类型的扩展/澄清。?杂项编辑更正。
IEC 61158-5-2:2019 (E) defines the services provided to the FAL user at the boundary between the user and the application layer of the fieldbus reference model, and Systems Management at the boundary between the application layer and Systems Management of the fieldbus reference model. This standard specifies the structure and services of the Type 2 fieldbus application layer, in conformance with the OSI Basic Reference Model (ISO/IEC 7498-1) and the OSI application layer structure (ISO/IEC 9545)
This fourth edition cancels and replaces the third edition published in 2014. This edition constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous edition:
?addition of a data type in 5.3.2;
?clarifications of Object management ASE in 6.2.1;
?extensions/clarifications of Identity ASE in 6.2.1.2.2;
?updates of Parameter ASE in 6.2.1.2.7;
标准预览图


