IEC 62264-4:2015

Overview

IEC 62264-4:2015 - Enterprise-control system integration, Part 4, defines object models and the attributes exchanged between Level 3 manufacturing operations management activities (as defined in IEC 62264-3). Published by the International Electrotechnical Commission (IEC) in 2015, this part of the IEC 62264 series provides standardized structures, minimum attribute sets and conventions to support consistent information exchange for Manufacturing Operations Management (MOM) and MES integration.

Key topics and technical requirements

The standard focuses on object model representation and detailed attribute definitions that enable interoperability between enterprise and control systems. Major technical topics include:

• Information exchange models and activity information exchange networks
• Object model representation: minimum attribute sets, attribute extensibility, data types, identification and value-type conventions
• Resource relationship network model: resource nodes, connections and related properties for representing equipment, personnel and assets
• Work definition model: work definitions, work masters, work directives, and specification types (personnel, equipment, material, physical assets)
• Workflow specification: nodes, connections, node types and properties for process sequencing
• Work schedule and job list models: work requests, job orders, parameters and requirements (personnel, equipment, material)
• Work performance and capability models: attributes for recording actuals, responses, capability and performance data
• Attribute presentation rules: conventions for attribute tables, references to resources and extensibility mechanisms

These sections define the minimum required data elements and their relationships so systems exchange consistent and unambiguous information at Level 3.

Practical applications and target users

IEC 62264-4:2015 is directly useful for organizations and professionals working on industrial IT/OT integration:

• MES and MOM vendors implementing standard data models and APIs
• Systems integrators building ERP–MES–control system interfaces
• Automation and IT architects designing Level 3 information flows and resource models
• Manufacturing engineers and operations managers standardizing job scheduling, asset models and performance reporting

Typical applications include ERP–MES integration, standardized job scheduling, resource modeling for capacity planning, performance data collection, and reducing integration cost and time by using common attribute definitions and extensibility rules.

Related standards

• IEC 62264-3 (defines Level 3 manufacturing operations activities referenced by Part 4)
• Other parts of the IEC 62264 series covering enterprise-control system integration

For implementation, obtain the full IEC 62264-4:2015 text from the IEC webstore to review complete attribute tables, data types and formal conventions.

Keywords: IEC 62264-4:2015, enterprise-control system integration, object model attributes, manufacturing operations management, Level 3, MES integration, work definition, resource relationship network.