
INDUSTRIAL COMMUNICATION NETWORKS - FIELDBUS SPECIFICATIONS - PART 4-8: DATA-LINK LAYER PROTOCOL SPECIFICATION - TYPE 8 ELEMENTS
出版:European Committee for Standards - Electrical

专家解读视频
Describes: a) 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 datalink service provider; b) the structure of the fieldbus DLPDUs used for the transfer of data and control information by the protocol of this standard, and their representation as physical interface data units.