Standards for Industry 4.0

Connectivity

Benefits:

  • Enables real-time information sharing on operational shop-floor processes such as inventory, purchasing, sales, maintenance and logistics

Key Resources

Type
Description
Link
Type
Use Case
Description

OPC Foundation has compiled a list of case studies of companies that have benefitted from implementing IEC 62541.

Link Website

Standards

Document No.
TR IEC/TR 62541-1:2022
Identical Adoption of
IEC TR 62541-1:2020
Title
OPC Unified Architecture - Part 1: Overview and concepts
 
Why is this useful?
Enables interoperability between hardware, software and services in manufacturing facilities.
Scope

This is a technical report which presents concepts and the overview of the OPC Unified Architecture (OPC UA).

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Document No.
TR IEC/TR 62541-2:2022
Identical Adoption of
IEC TR 62541-2:2020
Title
OPC Unified Architecture - Part 2: Security Model
 
Why is this useful?
Enables interoperability between hardware, software and services in manufacturing facilities.
Scope

This is a technical report which describes the OPC Unified Architecture (OPC UA) security model.

It describes security threats of the physical, hardware and software environments in which OPC UA is expected to run. 

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Document No.
SS IEC 62541-3:2022
Identical Adoption of
IEC 62541-3:2020
Title
OPC Unified Architecture - Part 3: Address Space Model
 
Why is this useful?
Enables interoperability between hardware, software and services in manufacturing facilities.
Scope

This part of IEC 62541 describes the OPC Unified Architecture (OPC UA) AddressSpace and its objects.

It is the OPC UA meta model on which OPC UA information models are based.

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Document No.
SS IEC 62541-4:2022
Identical Adoption of
IEC 62541-4:2020
Title
OPC Unified Architecture - Part 4: Services
 
Why is this useful?
Enables interoperability between hardware, software and services in manufacturing facilities.
Scope

This part of IEC 62541 defines the OPC Unified Architecture (OPC UA) Services.

These defined services are collection of abstract Remote Procedure Calls (RPC) that are implemented by OPC UA Servers and called by OPC UA Clients.

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Document No.
SS IEC 62541-5:2022
Identical Adoption of
IEC 62541-5:2020
Title
OPC Unified Architecture - Part 5: Information Model
 
Why is this useful?
Enables interoperability between hardware, software and services in manufacturing facilities.
Scope

This part of IEC 62541 defines the Information Model of the OPC Unified Architecture.

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Document No.
SS IEC 62541-6:2022
Identical Adoption of
IEC 62541-6:2020
Title
OPC Unified Architecture - Part 6: Mappings
 
Why is this useful?
Enables interoperability between hardware, software and services in manufacturing facilities.
Scope

This part of IEC 62541 specifies the OPC Unified Architecture (OPC UA) mapping between the security model described in IEC TR 62541-2, the abstract service definitions, described in IEC 62541-4, the data structures defined in IEC 62541-5 and the physical network protocols that can be used to implement the OPC UA specification.

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Document No.
SS IEC 62541-7:2022
Identical Adoption of
IEC 62541-7:2020
Title
OPC Unified Architecture - Part 7: Profiles
 
Why is this useful?
Enables interoperability between hardware, software and services in manufacturing facilities.
Scope

This part of IEC 62541 describes OPC Unified Architecture (OPC UA) Profiles.

Profiles in this part are used to segregate features with regard to testing of OPC UA products and the nature of the testing (tool based or lab based).

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Document No.
SS IEC 62541-8:2022
Identical Adoption of
IEC 62541-8:2020
Title
OPC Unified Architecture - Part 8: Data Access
 
Why is this useful?
Enables interoperability between hardware, software and services in manufacturing facilities.
Scope

This standard is part of the overall OPC Unified Architecture (OPC UA) standard series and it defines the information model associated with Data Access (DA).

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Document No.
SS IEC 62541-9:2023
Identical Adoption of
IEC 62541-9:2020
Title
OPC Unified Architecture - Part 9: Alarms and conditions
 
Why is this useful?
Enables interoperability between hardware, software and services in manufacturing facilities.
Scope

This part of IEC 62541 specifies the representation of Alarms and Conditions in the OPC Unified Architecture. Included is the Information Model representation of Alarms and Conditions in the OPC UA address space.

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Document No.
SS IEC 62541-10:2023
Identical Adoption of
IEC 62541-10:2020
Title
OPC Unified Architecture - Part 10: Programs
 
Why is this useful?
Enables interoperability between hardware, software and services in manufacturing facilities.
Scope

This standard is part of the overall OPC Unified Architecture (OPC UA) standard series and it defines the information model associated with programs.

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Document No.
SS IEC 62541-11:2023
Identical Adoption of
IEC 62541-11:2020
Title
OPC Unified Architecture - Part 11: Historical Access
 
Why is this useful?
Enables interoperability between hardware, software and services in manufacturing facilities.
Scope

This standard is part of the overall OPC Unified Architecture standard series and it defines the information model associated with Historical Access (HA).

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Document No.
SS IEC 62541-13:2023
Identical Adoption of
IEC 62541-13:20120
Title
OPC Unified Architecture - Part 13: Aggregates
 
Why is this useful?
Enables interoperability between hardware, software and services in manufacturing facilities.
Scope

This standard is part of the overall OPC Unified Architecture specification series and it defines the information model associated with Aggregates.

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Document No.
SS IEC 62541-100:2019
Identical Adoption of
IEC 62541-100:2015
Title
OPC Unified Architecture - Part 100: Device Interface
 
Why is this useful?
Enables interoperability between hardware, software and services in manufacturing facilities.
Scope

This standard is an extension of the overall OPC Unified Architecture standard series and it defines the information model associated with devices.

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1 Standard selected
 

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