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NEK EN IEC 62453-1:2025

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Abstract

IEC 62453-1:2025 is available as IEC 62453-1:2025 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.IEC 62453-1:2025 presents an overview and guidance for the IEC 62453 series. It• explains the structure and content of the IEC 62453 series (see Clause 5);• provides explanations of some aspects of the IEC 62453 series that are common to many of the parts of the series;• describes the relationship to some other standards;• provides definitions of terms used in other parts of the IEC 62453 series.This third edition cancels and replaces the first edition published in 2016. This edition constitutes a technical revision.This edition includes the following significant technical changes with respect to the previous edition:a) introduction of a new implementation technology (defined in IEC TS 62453-43);b) introduction of an OPC UA information model for FDT (defined in IEC 62453-71).

Document information

  • Standard from NEK
  • Published:
  • Edition: 2025-10
  • Version: 1
  • Document type: NAT
  • ICS 25.040.40
  • ICS 35.100.05
  • ICS 35.110
  • National Committee NEK/NK65

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