2. Getting involved
3. Standards Committees
4. DKE

DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE

Abstract

This document is part of the OPC Unified Architecture standard series and defines the Information Model associated with Historical Access (HA). It particularly includes additional and complementary descriptions of the NodeClasses and Attributes needed for Historical Access, additional standard Properties, and other information and behaviour.

Begin

2024-01-24

Planned document number

DIN EN IEC 62541-11

Project number

02232051

Responsible national committee

DKE/K 931 - Systemaspekte der Automatisierung  

previous edition(s)

OPC Unified Architecture - Part 11: Historical Access (IEC 62541-11:2020); English version EN IEC 62541-11:2020
2021-08