BS EN 61158-5-9:2014

This standard BS EN 61158-5-9:2014 Industrial communication networks. Fieldbus specifications is classified in these ICS categories:

• 35.110 Networking
• 35.100.70 Application layer
• 25.040.40 Industrial process measurement and control

IEC 61158-5-9:2014 defines the services provided to the FAL user at the boundary between the user and the application layer of the fieldbus reference model, and Systems Management at the boundary between the application layer and Systems Management of the fieldbus reference model. This standard specifies the structure and services of the IEC fieldbus application layer, in conformance with the OSI Basic Reference Model (ISO/IEC 7498-1) and the OSI application layer structure (ISO/IEC 9545). This second edition cancels and replaces the first edition published in 2007 and constitutes a technical revision. The main changes are: Correct download state machine event service.