07/09/2026
🚀 ST-PRO DACT – Smarter data acquisition. Smarter data archiving.
Industrial data is most valuable when it is reliable, accessible and available exactly when you need it.
The latest version of ST-PRO DACT, our browser-based OPC UA data acquisition and visualization platform, introduces major improvements to historical data acquisition and long-term storage.
🆕 What’s new?
⚙️ Individual archiving intervals
Each process variable can now have its own archiving interval – completely independent from the polling interval used for live values and dashboard widgets
📈 Consistent historical trends
Variables with different archiving intervals can be combined in the same trend while maintaining a consistent and accurate time-based visualization
🗄️ Optimized long-term storage
Historical process data can be retained for up to 2 years, while raw data older than 2 months is automatically compressed to significantly reduce database size
💾 Automatic storage management
ST-PRO DACT continuously monitors available disk space and automatically optimizes database storage when required – helping keep long-term data acquisition reliable without unnecessary storage consumption
Combined with the existing features:
Real-time dashboards
Historical trending
Multi-server OPC UA support
Web-based multi-client access
AI-ready architecture
Cross-platform support for Windows, Linux and macOS
ST-PRO DACT turns OPC UA process data into a reliable foundation for monitoring, optimization, energy management and AI-powered manufacturing.
Learn more:
🔗 https://www.stp-controls.com/en/opc.html