
Industrial Communication Networks - Fieldbus Specifications - Part 4-17: Data-link Layer Protocol Specification - Type 17 Elements
出版:Osterreichisches Normungsinstitut

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 data-link 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.
IEC 61158-4-17 Ed. 1.0 - Identical