The product may be used for simulation or design but does require a specific approach to design the circuit and implement it within SCADTS. The following is a general approach to understanding and ordering the product:
review the videos to get an appreciation of the structure and the nature of the circuits using links and nodes.
Download the software from the Home page and after installation locally go through some of the circuits. The free version does not include the option to create circuits but there is sufficient material to experiment with the existing set.
contact me through e-mail, the website or by phone and we can discuss the nature of the interest and which may include Zoom or Teams sessions. I may need to add specific devices to meet your requirements, but the existing set is quite extensive.
There is no limit to the complexity of the circuit or its iteractions other than CPU or memory which should only constrain the iteration rate and whether you can maintain real-time.