Marcuswdf:
My scenario is this: I want to make a circuit that is able to read different connections when a plug is connected to it, and it outputs what kind of plug it is and the class number based on the jumper wiring inside the plug itself.
Assuming you can specify the wiring inside the plugs and the message that you want to produce for each set of connections that should be straightforward.
However you have not given us much information.
It is much easier to give useful advice if you tell us what the project is all about rather than just ask about a specific part of it.
...R