SIST EN 61158-2:2004
(Main)Digital data communications for measurement and control - Fieldbus for use in industrial control systems -- Part 2: Physical layer specification and service definition
Digital data communications for measurement and control - Fieldbus for use in industrial control systems -- Part 2: Physical layer specification and service definition
Fieldbus is a digital serial, multidrop, data bus for communication with low-level industrial control and instrumentation devices such as transducers, actuators and local controllers. The Physical Layer provides for transparent transmission of Data Link Layer entities across physical connections. Specifies the requirements for Fieldbus component parts. Also specifies the media and network configuration requirements necessary to ensure agreed levels of: a) data integrity before Data Link error checking; b) interoperability between devices at the Physical Layer.
Digitale Datenkommunikation in der Leittechnik - Feldbus für industrielle Leitsysteme -- Teil 2: Spezifikation der Bitübertragungsschicht (Physical Layer)
Communications numériques pour les systèmes de mesure et de commande - Bus de terrain utilisés dans les systèmes de commande industriels -- Partie 2: Spécification de la couche physique
Fieldbus is a digital serial, multidrop, data bus for communication with low-level industrial control and instrumentation devices such as transducers, actuators and local controllers. The Physical Layer provides for transparent transmission of Data Link Layer entities across physical connections. Specifies the requirements for Fieldbus component parts. Also specifies the media and network configuration requirements necessary to ensure agreed levels of: a) data integrity before Data Link error checking; b) interoperability between devices at the Physical Layer.
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