IEC 61158-4-21 Ed. 3.0:2023 (b)
工業用コミュニケーションネットワーク-フィールドバスの仕様-第4-21部:データリンク層プロトコルの仕様-タイプ21要素
Industrial communication networks - Fieldbus specifications - Part 4-21: Data-link layer protocol specification - Type 21 elements
発行年月日:
2023-03-28
状態:
有効
邦訳版:
無
英語 224ページ
74,112 円(税込) 本体価格:67,375円
- 規格概要
-
IEC 61158-4-21:2023 describes:全文を表示する
procedures for the timely transfer of data and control information from one data link user entity to a peer user entity, and among the data link entities forming the distributed data link service provider;
procedures for giving communication opportunities based on ISO/IEC/IEEE 8802 3 MAC, with provisions for nodes to be added or removed during normal operation;
structure of the fieldbus data link protocol data units (DLPDUs) used for the transfer of data and control information by the protocol of this document, and their representation as physical interface data units.
TC |
TC 65/SC 65C |
---|---|
ICS |
35.110 |
備考 |