Software architecture and control logic development for a standalone material transfer isolator

The pharmaceutical industry represents one of the most strategic and highly regulated sectors at a global level, with a direct impact on public health and quality of life. With an annual global revenue exceeding 1.6 trillion US dollars, it ranks among the most economically significant industries worldwide. The increasing complexity of production processes, the adoption of advanced technologies, and the need to ensure continuity and reliability in manufacturing make the implementation of highly automated systems essential. In this context, ever higher levels of safety, quality, and traceability are required, particularly in operations involving the handling of critical materials. Systems such as isolators play a fundamental role in ensuring containment and protecting both the product and the operator. This work analyzes the software design of an automated machine with functionalities analogous to those of an isolator, specifically a stand-alone Material Transfer Isolator (MTI), focusing on its architecture, control logic, and integration aspects necessary to ensure reliability, repeatability, and compliance with industry regulations. The objective is to provide a reference model for the development of robust and scalable software solutions in the pharmaceutical field.