Modbus OPC Server

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DA Tunneller

OPC Bridge

OPC Data Logging

Modbus OPC Server

Modbus Tunneller

Modbus Database Logging

Web-Based HMI

Connect Modbus TCP devices to OPC servers and clients

The DataHub Modbus OPC Server provides reliable real-time bi-directional connectivity between all Modbus TCP devices and any OPC enabled applications.

Want to connect your Modbus data to your private cloud application? Add a Tunnelling license and you’re ready to stream live data directly to Skkynet’s SkkyHub™ service for networking plant data through the cloud.

The DataHub Modbus OPC Server:
  • Connects to any number of Modbus TCP slave devices.
  • Connects to any number of OPC server and client programs.
  • Supports SSL encryption for better security.
  • Easy configuration through point-and-click or XML file import.
  • Supports asynchronous socket multiplexing in Modbus TCP to share one TCP connection with multiple Modbus devices.
    • This eliminates cross coupling between client timeouts
    • Provides client timing independence
  • Use our built-in scripting tools to customize your installation and monitoring needs

What our customers are saying:

“We are very impressed with the overall quality of the DataHub, and with the level of support from Cogent. We look forward to working with them as we move from data gathering to the next stages of the project.”

– Chuck Amsler, Team Leader for SCADA Applications at BP Pipelines, USA


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.

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