INDUSTRIAL COMMUNICATION NETWORKS - FIELDBUS SPECIFICATIONS - PART 4-12: DATA-LINK LAYER PROTOCOL SPECIFICATION - TYPE 12 ELEMENTS
International Electrotechnical Committee
FOREWORD
NTRODUCTION
1 Scope
2 Normative references
3 Terms, definitions, symbols, abbreviations
and conventions
4 Overview of the DL-protocol
5 Frame structure
6 Attributes
7 DL-user memory
8 Type 12: FDL protocol state machines
Annex A (informative) - Type 12: Additional specifications
on DL-Protocol state machines
Bibliography
Gives basic time-critical messaging communications between devices in an automation environment.
| Document Type | Standard |
| Status | Current |
| Publisher | International Electrotechnical Committee |
| Committee | TC 65 |
| Supersedes |
|
