AVEVA Unified Engineering
- Last UpdatedOct 30, 2025
- 3 minute read
- Engineering
- Integration Service 4.0
- Integrators
To add a data source for AVEVA™ Unified Engineering:
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Launch AVEVA Integration Service web administrator. For example, <https://integration service server host name>/.
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Click Add Data Source.

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In the Name text box, specify the name for the data source.
Note: The data source name must be unique and must not contain special characters other than _ (underscore), - (hyphen), and space.
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From the Product drop-down list, select the product AVEVA Unified Engineering.
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Select the module from Module drop-down list
Note: You can add AVEVA Catalogue, AVEVA Design, AVEVA Draw, AVEVA Engineering modules.

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Select the authentication type from Authentication drop-down list
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If you want to connect using a project user, select AVEVA Project User.
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If you want NO AUTHENTICATION, select NTLM.

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Select the required project from Projects drop down list
Note: A token must be generated using credential manager to view the list of projects. Refer Generate a token using Credential Manager.
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Select required MDB/Database.
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Specify the User Name and Password.

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Select the Keep Connection Alive value from the drop-down

Note: You can improve the performance of the service by keeping the connection alive. Refer to Retain Connection Alive for Dabacon Data Sources.
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Click Test Datasource.

If all inputs provided are valid, a success message is displayed.
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Click OK.

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Click Save.

The data source is saved, and a success message is displayed.

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Click OK.