IEC 62541-6:2015 ED2

OPC unified architecture - Part 6: Mappings

Publication date: Mar 25, 2015

General information

Current stage: 99.60 Effective date: Jul 13, 2020

Next stage: WPUB

Originator: IEC

Owner: TC 65/SC 65E

Type: International Standard

ICS: 25.040.40 35.100.05

Languages: English French

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Status: Revised

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Scope

IEC 62541-6:2015 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. This second edition cancels and replaces the first edition published in 2011 and constitutes a technical revision. This edition includes the following changes:
- A new HTTPS transport has been defined;
- Added an additional padding byte to handle asymmetric key sizes larger than 2048 bits. Fixed errors in SOAP action URIs;
- Needed a standard way to serialize nodes in an address space. Added the UANodeSet schema defined in Annex F.

Life cycle

PREVIOUSLY

WITHDRAWN
IEC 62541-6:2011 ED1

NOW

WITHDRAWN
IEC 62541-6:2015 ED2
99.60 Withdrawal effective
Jul 13, 2020

REVISED BY

PUBLISHED
IEC 62541-6:2020 ED3