IEC 61918-ed.4.0

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Označenie: IEC 61918-ed.4.0

Dátum vydania: 20.09.2018

Stránok: 379

Krajina: Medzinárodná technická norma

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Anotácia

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). IEC 61918:2018 specifie les exigences de base pour l’installation dun support de reseaux de communication a linterieur et entre des ilots dautomatisation de sites industriels. Le present document couvre le cablage symetrique et a fibres optiques. Elle couvre egalement l’infrastructure de cablage des supports sans fil, mais pas le support sans fil lui-meme. D’autres supports sont couverts par lIEC 61784-5 (toutes les parties). Cette quatrieme edition annule et remplace la troisieme edition publiee en 2013. Cette edition constitue une revision technique. Cette edition inclut les modifications techniques majeures suivantes par rapport a ledition precedente: a) la reference a lISO/IEC 24702 a ete remplacee par la reference a la nouvelle ISO/IEC 11801-3, ce qui a un impact sur le Tableau 2; b) certains termes et abreviations ont ete modifies a lArticle 3; c) les Paragraphes 4.1.2, 4.4.2.5, 4.4.3.4.1 et 5.7 ont ete mis a jour; d) la Figure 2 et la Figure 3 ont ete mises a jour. La Figure 13, la Figure 16, la Figure 30 et la Figure 49 ont ete ajoutees; e) le Tableau 7 a ete mis a jour; f) lAnnexe D et lAnnexe M ont ete developpees afin de couvrir des familles de profils de communication supplementaires. LAnnexe H a ete developpee pour couvrir lutilisation du connecteur M12-8 codage X; g) lAnnexe O a ete modifiee en integrant des references a la nouvelle edition de la serie ISO/IEC 11801, a lISO/IEC TR 11801-9902 et a lISO/IEC 14763-4; h) lAnnexe P a ete ajoutee. La presente norme doit etre utilisee conjointement avec la serie IEC 61784-5 en ce qui concerne l’installation des profils de communication (CP).