DataHub WebView

Full-featured web-based HMI

DataHub® WebView™ is a state-of-the-art, rich internet application for delivering real-time data displays in a standard web browser. If you already have a SCADA system in place then DataHub WebView is the perfect addition, allowing you to see desktop quality graphics and real-time updates of your process data in a web browser from anywhere in the world.

If you’re looking for a leading edge HMI to monitor your process, but you’re not ready to make the significant investment in a large and complex SCADA system, then DataHub WebView can easily meet your needs by delivering a self-contained system that includes real-time data delivery, web server and browser-based screen development, all in one easy to install application.

What it does
  • Gives you a web based HMI to view your data in a web browser.
  • Supports remote monitoring and supervisory control.
  • Unlimited client and data connections.
  • Real-time response, through very low latency connections.
  • Build screens anywhere and deploy them instantly.
  • Integrate multiple data sources and protocols (OPC UA, DA, databases, Modbus, etc.).
  • Make database calls from within web pages—great for management dashboards.


WebView screen capture

Standard features

  • DataHub WebView application – for building and displaying leading edge web displays with unlimited data and client connections.
  • OPC DA or OPC UA Support – connect to OPC DA or UA servers and clients.
  • Web Server – built-in fully secure web server to serve your WebView pages.
  • Historian – a fully integrated high-speed historian that provides past histories for trend displays.
  • DataHub APIs – get data from legacy systems, or customize your data collection.
  • Silverlight Policy Server – provides security protection for the DataHub WebView client program that runs in your web browser.
  • Tunnel/Mirror – securely and conveniently network OPC data without DCOM problems.
  • Data Aggregation – merge data from multiple sources into a common data set.
  • QuickTrend – view live, real-time trends for selected data.
  • Scripting – program custom solutions to meet your specific needs.
  • Security – control access and set permissions for users and groups.

Popular add-on features

  • Data Bridging – connect two or more data sources to share data in real time.
  • OPC A&E – connect to OPC A&E servers and clients.
  • Modbus – connect to Modbus TCP slave devices.
  • Database Write – write data to any ODBC database.
  • Database Read – read data from any ODBC database.

Other add-on features

Other add-on features include DDE/Excel support for connecting to Excel spreadsheets and other DDE servers, Email/SMS notification to receive an email or SMS message based on data changes, data historian to store and retrieve large volumes of data at high speeds, data redundancy to do hot standby switching between identical data sources, and camera to stream live video or images of your system.