IEC 61158-3-18:2007 PDF | Request Standard
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IEC 61158-3-18:2007

Industrial communication networks - Fieldbus specifications - Part 3-18: Data-link layer service definition - Type 18 elements

Standard by IEC, 2007-12-14

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IEC 61158-3-18:2007 defines the data-link layer service definition for Type 18 elements within Industrial communication networks - Fieldbus specifications - Part 3-18. It is relevant for engineers and compliance teams that need a technical reference for how fieldbus communication services are structured at the data-link layer. For organizations evaluating interoperability, technical documentation, or conformity assessment workflows, IEC 61158-3-18:2007 provides a focused basis for documented review and implementation planning.

Overview of IEC 61158-3-18:2007

This document addresses the service definition associated with the data-link layer for Type 18 fieldbus elements, which typically supports communication behavior within industrial networks. As part of the IEC 61158 series, it is used where technical assessment of network interfaces, protocol behavior, or engineering documentation is required. The edition dated 2007 serves as the primary technical reference for understanding the service model and for aligning design, verification activities, and compliance workflows around the specified fieldbus type.

Compliance applications of IEC 61158-3-18:2007

IEC 61158-3-18:2007 is commonly consulted during product evaluation, laboratory evaluation, and technical validation of industrial communication equipment that implements Type 18 fieldbus behavior. It may support procurement review, interface definition, and internal testing workflows where data-link layer services must be documented consistently. In practice, it can assist engineering teams, test laboratories, and conformity assessment preparations by providing a shared reference for service expectations and operational consistency within automation and control systems.

Importance of compliance with IEC 61158-3-18:2007

Using IEC 61158-3-18:2007 as a compliance reference helps reduce ambiguity in how data-link layer services are interpreted, specified, and verified. That can improve interoperability, support repeatable testing, and strengthen quality assurance across engineering and procurement processes. For organizations preparing technical documentation or conformity assessment evidence, it also provides a structured basis for risk reduction and technical review, especially when communication reliability and implementation consistency are important to the end application.

  • Defines the data-link layer service model for Type 18 fieldbus elements
  • Supports engineering documentation and protocol-oriented technical review
  • Useful for verification activities and laboratory-based conformity assessment
  • Helps align procurement and implementation requirements with a defined communication profile
SKU: e5a04b9f92ea

  • Publication Date: 2007-12-14
  • Standard Status: Original
  • Publisher: IEC
  • Edition: 1

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