IEC 61500:2018 核电站 - 安全重要的仪表和控制系统 - 执行A类功能的系统中的数据通信

标准编号：IEC 61500:2018

中文名称：核电站 - 安全重要的仪表和控制系统 - 执行A类功能的系统中的数据通信

英文名称：Nuclear power plants - Instrumentation and control systems important to safety - Data communication in systems performing category A functions

发布日期：2018-04-20

标准范围

新的！IEC 61500:2018作为IEC 61500:2018 RLV提供，其中包含国际标准及其红线版本，显示了与上一版本相比技术内容的所有变化。IEC 61500:2018制定了用于执行核电站A类功能的系统的数据通信要求。它还涵盖了执行A类功能的设备与其他系统（包括执行B类和C类功能以及对安全不重要的功能）的数据通信的接口要求。本文件参考IEC 60880和IEC 60987，在IEC 61513的框架内产生，给出了在线工厂数据通信的功能和特性要求。它要求根据IEC 61226对通信功能进行分类。与上一版相比，此新版本包括以下重大技术变更:-对先前引用的标准引入的变更已被确认适用；-已参考新发布的相关标准；-纳入了从若干工业应用中吸取的经验教训。

NEW!IEC 61500:2018 is available as IEC 61500:2018 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.

IEC 61500:2018 establishes requirements for data communication which is used in systems performing category A functions in nuclear power plants. It covers also interface requirements for data communication of equipment performing category A functions with other systems including those performing category B and C functions and functions not important to safety. This document gives requirements for functions and properties of on-line plant data communication by reference to IEC 60880 and IEC 60987, produced within the framework of IEC 61513. It requires categorisation of the communication functions in accordance with IEC 61226. This new edition includes the following significant technical changes with respect to the previous edition:
- the changes introduced to previously referenced standards have been confirmed to apply;
- relevant newly published standards have been referenced;
- lessons learned from several industrial applications have been incorporated.

标准预览图