
Industrial Communication Networks - Fieldbus Specifications - Part 5-4: Application Layer Service Definition - Type 4 Elements
出版:Nederlands Normalisatie Instituut

專家解讀視頻
Specifies user programs with a means to access the fieldbus communication environment. It also provides common elements for basic time-critical and non-time-critical messaging communications between application programs in an automation environment and material specific to Type 4 fieldbus.
Supersedes NEN EN IEC 61158-5. (05/2008)