工业通讯网络. 工业建筑物中通信网络的安装

[中文适用范围]： 本文件规定了工业现场自动化岛内部和之间通信网络介质安装的基本要求。本文档涵盖平衡布线和光纤布线。它还涵盖无线媒体的布线基础设施，但不包括无线媒体本身。 IEC 61784-5（所有部分）涵盖了其他介质。本文件是工业自动化岛通信网络的配套标准，特别是 IEC 61158（所有部分）和 IEC 61784（所有部分）中指定的通信网络的配套标准。此外，本文件还涵盖了 ISO/IEC 11801-3 中规定的通用电信布线与自动化岛的特定通信布线之间的连接，其中自动化插座 (AO) 取代了 ISO/IEC 11801-3 中的电信插座 (TO) -3。注：如果 AO 处使用的接口不符合 ISO/IEC 11801-3 中 TO 的规定，则布线将不再符合 ISO/IEC 11801-3，尽管通用布线的某些功能（包括性能）可能会保留。 。本文件提供了应对工业自动化领域关键方面（安全、安保和环境方面，例如机械、液体、颗粒物、气候、化学品和电磁干扰）的指南。本文档不承认使用以太网平衡布线系统或通过以太网平衡布线系统进行配电的实施。本文件涉及规划人员、安装人员、验证人员、验收测试人员、管理和维护人员的角色，并指定相关职责和/或提供指导。 [外文原描述]： IEC 61918:2018 specifies basic requirements for the installation of media for communication networks in industrial premises and within and between the automation islands, of industrial sites. This standard covers balanced and optical fibre cabling. It also covers the cabling infrastructure for wireless media, but not the wireless media itself. Additional media are covered in the IEC 61784-5 series. This fourth edition cancels and replaces the third edition published in 2013. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: a) the reference to ISO/IEC 24702 has been replaced with reference to the new ISO/IEC 11801-3; this affects Table 2; b) some terms and abbreviated terms have been modified in Clause 3; c) Subclauses 4.1.2, 4.4.2.5, 4.4.3.4.1 and 5.7 have been updated; d) Figure 2 and Figure 3 have been updated; Figure 13, Figure 16, Figure 30 and Figure 49 have been added; e) Table 7 has been updated; f) Annex D and Annex M have been extended to cover additional communication profile families; Annex H has been extended to cover the M12-8 X-coding connector use; g) Annex O has been modified by including references to the new edition of the ISO/IEC 11801 series, ISO/IEC TR 11801-9902 and ISO/IEC 14763-4; h) Annex P has been added. This standard is to be used in conjunction with the IEC 61784-5 series with regard to the installation of communication profiles (CPs).