Question
Accessing the properties of a newly created module for a Cognex device in Logix Designer, you get the following message:
Failed to Create Module Profile.
Module Profile or EDS file Not Installed
Error 8609-0

Answer
The Cognex AOP was not installed.
Download and install the most recent version of the Add-On Profile:
Support - Add On Profile (AOP) Version 1.29 for Dataman and In-Sight | Cognex