Cover DIN EN 50491-12-2 VDE 0849-12-2:2023-07
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DIN EN 50491-12-2 VDE 0849-12-2:2023-07

General requirements for Home and Building Electronic Systems (HBES) and Building Automation and Control Systems (BACS)

Part 12-2: Smart grid - Application specification – Interface and framework for customer – Interface between the Home / Building CEM and Resource manager(s) – Data model and messaging;

German version EN 50491-12-2:2022
Class/Status: Standard, valid
Released: 2023-07
VDE Art. No.: 0800873

This document specifies the fundamental aspects of semantic interoperability for the S2 interface and the related data exchange between a CEM and the Resource Managers within the premises. It provides a technology independent set of data models and interaction patterns in order to enable applications for Energy Management within the premises.