Placement of a Safety Controller in the Project Tree
The safety controller is shown as a child node of the corresponding standard controller in the project tree.
Exactly one application (here: SafetyApp) is located below the safety controller. Below that are all safety objects that belong to a safety application.
Figure 10. Example of a project tree with a standard application and a safety application

For the part of the project tree that contains the objects of the standard application, see the CODESYS Help.