• Visualize Real-Time Data on the Web

    Getting ready for the web The world is moving to the web. People want instant access to read on

    Improve Data Communication Efficiency

    Networking communications As the world becomes more interconnected, with everyone's read on

    Store and Analyze Data

    Gold in the data "Thar's gold in them thar hills!" That's what the old-time miners and read on

    Achieve Real-Time Data Integration

    Every situation is different If there is one thing that plant engineers and system integrators read on
  • Spotlight

    1. Categories:
    2. Indroductory

    This video walks through the simple installation and setup of DataHub WebView, from connecting to a data source to viewing and editing on the web.

    Article Preview

    This article will look at how tunneling solves the issues associated with DCOM, and shows you what to look for in an OPC tunneling product.

    Since OPC was introduced over ten years ago, it has seen a steady rise in popularity within the process control industry. Using OPC, automation professionals can now select from a wide range of client applications to connect to their PLCs and hardware devices. The freedom to choose
    1. Categories:
    2. Database,
    3. Connections

    The Cogent DataHub can query any ODBC compliant database, and bring the data back as DataHub points, or into a single point in XML format for use in DataHub WebView.

    1. Categories:
    2. Redundancy
    Article Preview

    To minimize this risk and ensure the highest possible availability, mission-critical systems often use redundancy. What does redundancy look like in an OPC-based system?

    Early one morning, Mel Farnsworth was sitting in the control booth at the Hardy Automotive Parts assembly line ...
    1. Categories:
    2. Tutorials

    This video introduces a basic understanding of launching DataHub WebView, generating simulated real-time process data and using controls and symbols to represent real-world scenarios.

    1. Categories:
    2. Installation

    The Cogent DataHub can be installed as a service, using the Service Manager. With this program you can select and configure how the DataHub runs, change its status, and open the Properties window of the Cogent DataHub.

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  • Recent Forum Posts


    Tunneling over Internet

    Thanks Andrew for the info

    This is definitely going to help in starting up the procedure. I am going to try to track down the network topology

    Zahraa 9 Hours Ago Go to last post

    Tunneling over Internet

    You need to set the primary host either to an IP address or to a FQDN that your DNS can resolve to your master machine.
    You can set the port to

    Andrew 12 Hours Ago Go to last post

    Tunneling over Internet

    I have an experience in using Cogent Datahub for remote connection (connecting two PC through the same network-Ethernet network) and transferring data

    Zahraa 12 Hours Ago Go to last post