IEC 61850-9-2:2011
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 defines a communication mapping for power utility automation focused on sampled values over ISO/IEC 8802-3. For engineers, testers, and procurement teams, it is a relevant technical reference when evaluating how measurement data is exchanged within substation and utility communication architectures. As a primary document in the IEC 61850 series, it supports technical review, conformity assessment, and documented evaluation of systems that rely on consistent sampled-value communication for operational consistency and interoperability.
Overview of IEC 61850-9-2:2011
The official title, Communication networks and systems for power utility automation - Part 9-2: Specific communication service mapping (SCSM) - Sampled values over ISO/IEC 8802-3, indicates a focused scope: how sampled values are mapped onto Ethernet-based communication. That makes IEC 61850-9-2:2011 especially relevant where engineering documentation must address data exchange, network integration, and technical validation in power utility automation. It is commonly used as a compliance reference during design review, laboratory evaluation, and system verification activities tied to communication behavior.
Compliance applications of IEC 61850-9-2:2011
IEC 61850-9-2:2011 is typically consulted in workflows involving substation communication systems, protection and control engineering, and testing environments that assess sampled-value transmission over Ethernet. It may support procurement review when selecting equipment intended for utility automation projects, and it is often useful during technical assessment of interoperability between devices and network components. Organizations may also use it to structure verification activities, document conformity assessment evidence, and align acceptance testing with defined communication behavior.
Importance of compliance with IEC 61850-9-2:2011
Compliance with IEC 61850-9-2:2011 matters because sampled-value communication can affect operational consistency, system integration, and validation outcomes in power utility automation. Using a recognized technical reference helps reduce integration risk, improves testing consistency, and supports quality workflows across engineering, laboratory, and procurement functions. It also strengthens regulatory preparation and conformity assessment by giving stakeholders a common basis for technical review, verification activities, and documented evaluation of networked electrical equipment.
- Specific communication service mapping for sampled values over ISO/IEC 8802-3
- Relevant to utility automation network design and interoperability review
- Useful for laboratory evaluation, system verification, and acceptance testing
- Supports engineering documentation and procurement due diligence for connected equipment
- Helps structure compliance workflows and technical validation activities
- Publication Date: 2011-09-22
- Standard Status: Original
- Publisher: IEC
- Edition: 2
- New Version Available: IEC 61850-9-2:2011 (2020-12-02)
- This Version: IEC 61850-9-2:2011 (2011-09-22)
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