IEC 61784-3-8:2016 工业通信网络 - 配置文件 - 第3-8部分:功能安全现场总线 - Cpf 8的其他规范

标准编号：IEC 61784-3-8:2016

中文名称：工业通信网络 - 配置文件 - 第3-8部分:功能安全现场总线 - Cpf 8的其他规范

英文名称：Industrial communication networks - Profiles - Part 3-8: Functional safety fieldbuses - Additional specifications for CPF 8

发布日期：2016-07-28

标准范围

IEC 61784-3-8:2016规定了基于IEC 61784 1、IEC 61784-2和IEC 61158 18型和23型CPF 8的安全通信层（服务和协议）。它确定了IEC 61784 3中定义的与该安全通信层相关的功能安全通信原则。该安全通信层仅适用于安全设备。第二版取消并取代2010年出版的第一版。本版为技术修订版。与前一版本相比，本版本包括以下重大技术变更:增加了FSCP 8/2；增加了FSCP 8/2第12条；在第1至3条（范围、参考文件、条款）中增加了FSCP 8/2的内容；将之前的FSCP 8/1移至第11条（将所有旧标题级别降级一级）；对原有的第4至10条进行了调整，以在适当情况下指出适当的子条款。

IEC 61784-3-8:2016 specifies a safety communication layer (services and protocol) based on CPF 8 of IEC 61784 1, IEC 61784-2 and IEC 61158 Type 18 and Type 23. It identifies the principles for functional safety communications defined in IEC 61784 3 that are relevant for this safety communication layer. This safety communication layer is intended for implementation in safety devices only.This second edition cancels and replaces the first edition published in 2010. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: Added FSCP 8/2; Added FSCP 8/2 Clause 12; Added content for FSCP 8/2 to Clauses 1 to 3 (scope, references, terms); Moved previous FSCP 8/1 to Clause 11 (demoting all old heading levels by one); Restructured old Clauses 4 to 10 to point to appropriate subclauses as appropriate.

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