Cogent DataHub Video Resources

These videos show you how to configure the most popular DataHub features.  

OPC DA / OPC UA / OPC A&E (Gateway / Conversion / Redundancy):

  1. Converting between OPC DA and OPC UA Systems (4:21)

  2. Configuring OPC DA and OPC UA Redundancy (6:13)

  3. Securely Connecting to an OPC UA Server (8:37)

  4. Converting OPC A&E to OPC DA or OPC UA (3:22)

Tunneling / Avoiding DCOM:

  1. Configuring DataHub Tunneling to avoid DCOM (4:49)

IIoT / MQTT / Cloud:

  1. Configuring DataHub V9 as an MQTT Broker (5:13)

  2. MQTT Client - OPC to Azure IoT Hub in DataHub V9 (5:01)

  3. MQTT Client - Publishing and Subscribing to MQTT Brokers in DataHub V9 (6:18)

General / Miscellaneous Features:

  1. Setting Up Remote Configuration in DataHub V9 (5:12)

  2. WebView Getting Started in 5 Minutes (5:43)

  3. Quick Start for Connecting to Modbus TCP Devices (5:04)

  4. Tracking Server Health Information using System Monitor (7:36)

  5. Securely View and Control USB Cameras (6:59)

DDE / Excel:

  1. How to Read and Write OPC DA/UA data in Excel (5:41)

Bridging Between Control Systems:

  1. Configuring Point-to-Point Bridging (4:52)

ODBC / Databases:

  1. ODBC Data Logging - Adding New Rows to a Table (12:39)

  2. ODBC Data Logging - Modify Existing Rows in a Table (8:47)

  3. Reading from an ODBC Database (8:16)

Alerts / Notifications / Email Reports:

  1. Sending Email/SMS Alerts based on OPC Process Values (9:02)


    Diagram - DataHub Version 9

Some of the other popular features of DataHub include sending email or SMS text reports or notificationsacting as a gateway solution between different types of OPC and other data sources, and more.

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