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EN 61158-2:2014

Industrial communication networks - Fieldbus specifications - Part 2: Physical layer specification and service definition EN 61158-2:2014

Publication date:   Dec 17, 2014

General information

60.60 Standard published   Oct 17, 2014

CENELEC

CLC/TC 65X Industrial-process measurement, control and automation

European Norm

25.040   Industrial automation systems | 35.100   Open systems interconnection (OSI) | 35.240.50   IT applications in industry

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Scope

IEC 61158-2:2014 specifies the requirements for fieldbus component parts. It also specifies the media and network configuration requirements necessary to ensure agreed levels of data integrity before data-link layer error checking and interoperability between devices at the physical layer. The fieldbus physical layer conforms to layer 1 of the OSI 7-layer model as defined by ISO 7498 with the exception that, for some types, frame delimiters are in the physical layer while for other types they are in the data-link layer. This sixth edition cancels and replaces the fifth edition published in 2010. It constitutes a technical revision. This edition includes the following changes:

- new Type 20 specification;

- new Type 24 specification;

- RS232 media specification for Type 4 removed.

Life cycle

PREVIOUSLY

WITHDRAWN
EN 61158-2:2010

NOW

PUBLISHED
EN 61158-2:2014
60.60 Standard published
Oct 17, 2014

REVISED BY

PUBLISHED
EN IEC 61158-2:2023