Excel Connector is part of normal OPC Studio standalone installer (full or production), but it needs to be properly enabled during installation. If you want to work with Excel Connector, make sure you have selected the proper choice when installing the product. If you are not sure, run the installation again, making the choices as described below.

In order to have the Excel Connector installed with OPC Studio, check the red underlined option on the Installation Product Selection page of the setup wizard:

 

Excel Connector is not contained in the OPC Data Client NuGet packages.