Click here to purchase
IEC 61158-6-21:2019 specifies the protocol of the Type 21 fieldbus application layer, in conformance with the OSI Basic Reference Model (ISO/IEC 7498-1) and the OSI application layer structure (ISO/IEC 9545). It defines the protocol provided to define the wire-representation of the service primitives defined in IEC 61158-5-21:2010, and the externally visible behavior associated with their transfer.
Product Details
- Edition:
- 2.0
- Published:
- 06/20/2019
- Number of Pages:
- 111
- File Size:
- 1 file , 2.1 MB