WinCC OA Topics

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23.04.2026

WinCC OA Selects TimescaleDB as Its Standard Time-Series Database

We are excited to announce that ETM professional control GmbH, A Siemens Company, has selected TimescaleDB as the default time-series database for SIMATIC WinCC Open Architecture.

22.01.2026  | News

WinCC OA Developer Days 2026

Vienna, Austria · 20 and 21 May 2026

5.11.2025  | News

WinCC OA World now with Siemens ID Login

We are pleased to announce that we are switching our login system to Siemens ID!

30.06.2024  | News

Request your free WinCC Open Architecture Evaluation License now!

Register today to claim your free evaluation license for WinCC OA!

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