IEC 61850-9-2:2011/AMD1:2020
Amendment 1 - Communication networks and systems for power utility automation - Part 9-2: Specific communication service mapping (SCSM) - Sampled values over ISO/IEC 8802-3
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About This Item
IEC 61850-9-2:2011/AMD1:2020 is a supporting amendment to the parent document for communication networks and systems for power utility automation, focused on specific communication service mapping for sampled values over ISO/IEC 8802-3. It is relevant when engineering teams, test laboratories, and procurement specialists need to align networked substation data exchange with a defined technical reference. IEC 61850-9-2:2011/AMD1:2020 helps frame technical review, conformity assessment, and documentation control around an established communication profile used in power utility automation workflows.
IEC 61850-9-2:2011/AMD1:2020 standard overview
This amendment modifies the parent reference IEC 61850-9-2:2011 rather than acting as a standalone technical baseline. Its scope is tied to sampled values over ISO/IEC 8802-3, which makes it important for systems that rely on structured communication mapping within utility automation architectures. For engineering and compliance teams, the document is typically used during technical assessment, verification activities, and specification review to confirm that project documentation and implementation assumptions remain aligned with the amended requirements.
Applications of IEC 61850-9-2:2011/AMD1:2020
The document is commonly used in power utility automation projects where sampled value communication must be evaluated against a defined reference. Typical workflows include substation engineering, integration planning, laboratory evaluation, and procurement review for networked electrical equipment. It may also support technical validation of communication behavior, documentation updates, and quality workflows in organizations preparing for conformity assessment or internal acceptance testing. Because it is an amendment, it is most useful when applied alongside the parent standard in a controlled standards library.
Why IEC 61850-9-2:2011/AMD1:2020 matters
For operational teams, the amendment matters because it supports consistency between engineering documentation and the communication model used in power utility automation. That consistency can reduce integration risk, improve testing repeatability, and strengthen compliance preparation during technical validation or procurement review. In environments where interoperability and predictable sampled value exchange are important, using the correct supporting reference can help avoid specification drift, simplify verification activities, and improve confidence in conformity assessment and quality assurance processes.
- Supporting amendment linked to IEC 61850-9-2:2011 for sampled value communication mapping
- Relevant to power utility automation, substation engineering, and network integration reviews
- Useful for technical validation, laboratory evaluation, and compliance workflows
- Helps maintain documentation consistency during procurement and conformity assessment preparation
- Publication Date: 2020-12-02
- Standard Status: Amendment
- Publisher: IEC
- Edition: 2
- This Version: IEC 61850-9-2:2011 (2020-12-02)
- Previous Version: IEC 61850-9-2:2011 (2011-09-22)
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