
Industrial Communication Networks - Fieldbus Specifications - Part 4-12: Data-link Layer Protocol Specification - Type 12 Elements
出版:Osterreichisches Normungsinstitut

专家解读视频
Describes: a) procedures for the transfer of data and control information from one data-link user entity to one or more user entity; b) the structure of the 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 61158-4-12 Ed. 1.0 - Identical