IEC 61158-4-2:2023
Industrial communication networks - Fieldbus specifications - Part 4-2: Data-link layer protocol specification - Type 2 elements
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About This Item
IEC 61158-4-2:2023 provides a technical reference for Industrial communication networks - Fieldbus specifications - Part 4-2: Data-link layer protocol specification - Type 2 elements, making it relevant for teams that need a clear basis for engineering review, testing, and procurement decisions. As part of the IEC 61158 series, IEC 61158-4-2:2023 supports evaluation of fieldbus communication behavior at the data-link layer, which is often central to interoperability, operational consistency, and conformity assessment in industrial automation projects.
What is IEC 61158-4-2:2023?
This document defines the data-link layer protocol specification for Type 2 elements within industrial communication networks covered by the fieldbus specifications series. It is typically used as a technical document when assessing how a communication stack should behave at a protocol level, especially during engineering validation and technical review. For organizations working on control systems, embedded devices, or networked industrial equipment, IEC 61158-4-2:2023 can serve as a compliance reference for documenting expected protocol behavior and supporting structured verification activities.
Applications of IEC 61158-4-2:2023
IEC 61158-4-2:2023 is relevant in workflows involving fieldbus-based automation equipment, network interface development, and laboratory evaluation of industrial communication performance. It may be used by manufacturers, test houses, and system integrators when aligning product evaluation with the protocol requirements associated with Type 2 elements. The document is also useful during technical assessment of communication modules, documentation preparation for procurement, and conformity assessment activities where reliable data-link layer behavior must be demonstrated.
Why is IEC 61158-4-2:2023 important?
Because data-link layer behavior can affect compatibility, timing, and system reliability, IEC 61158-4-2:2023 helps reduce implementation risk in industrial networks. It supports quality workflows by giving engineers and compliance teams a consistent reference for technical validation, testing workflows, and documented evaluation. In procurement and certification planning, having the correct reference can improve traceability and make it easier to compare supplier claims against an established engineering specification. That makes the document valuable for technical compliance and conformity assessment preparation.
- Data-link layer protocol guidance for Type 2 elements in fieldbus-oriented industrial communication networks
- Useful for engineering documentation, protocol verification, and laboratory evaluation
- Supports conformity assessment, procurement review, and technical compliance planning
- Helps structure testing workflows around interoperability and operational consistency
- Publication Date: 2023-09-03
- Standard Status: Original
- Publisher: IEC
- Edition: 5
- This Version: IEC 61158-4-2:2023 (2023-09-03)
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