DataHub OPC Logger

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OPC Tunneller

OPC Bridge

OPC Data Logging

Modbus OPC Server

Modbus Tunneller

Modbus Database Logging

Web-Based HMI

Log OPC data to SQL, MySQL, OSI PI, Oracle or any other ODBC-compliant database

The DataHub OPC Logger provides the most reliable way to log your OPC data to SQL, MySQL, OSI PI, Oracle or any other ODBC-compliant database.

Move plant floor data into the relational database of your choice, as well as query the database and write the results back to your OPC server. A built-in store and forward feature ensures that your data gets logged even during bursts of activity or network breaks.

  • Log process data from multiple OPC servers to any ODBC database
  • Populate multiple OPC servers with data from any ODBC database
  • Avoid data losses with built-in support for store and forward
  • Start and stop logging or queries using fully customizable trigger events and conditions.
  • Log to your existing database tables, or easily create new ones.
  • Use our built-in scripting tools to customize data logging
  • Work on a local machine or over a network.
  • Log to multiple databases, or combine data from multiple database sources and have them appear as a single unified data set within the DataHub

What our customers are saying:
“The backup data log is perfectly accurate, and the connection to the corporate network is functioning just as we had planned. We couldn’t have done it so easily or so well without the Cogent DataHub.”
– Sr. Mario Mendizabal, Minera San Cristobal, owned by Apex Silver and Sumitomo Corporation


As with most of our license packs, the Cogent DataHub® is also fully integrated with Skkynet’s SkkyHub™ service; an end-to-end solution that makes it easy to connect and network any number of industrial systems or data sources.

You can visualize real-time data with our built-in Web-based HMI – or your own, monitor or control your process or equipment from almost anywhere, and network any plant or remote system, with no additional hardware or programming necessary.

No open firewall ports, no VPNs to manage; secured by design.

Popular Add-ons:

  • DataHub WebView – build and display private cloud-based web pages.
  • Data Bridging – connect two or more data sources to share data in real time.
  • OPC A&E Support – connect to OPC A&E servers and clients.
  • OPC tunnel/Mirror – secure networking of OPC data without DCOM problems
  • DDE/Excel Support – connect to Excel spreadsheets and other DDE servers,
  • Email/SMS Notification – receive an email or SMS message based on data changes,
  • Data Historian – store and retrieve large volumes of data at high speeds,
  • Data Redundancy – hot standby switching between identical data sources,