The Pilz mo4p, officially designated as the PDP67 F 4 code mo4p, is a robust and compact decentralized I/O module designed for safety-related applications directly in the field. With its high IP67 protection rating, this module is engineered to withstand harsh industrial environments, allowing for installation outside of the control cabinet and close to sensors and actuators. This design significantly reduces wiring complexity and installation costs. The module provides four safe digital inputs and four safe p-switching digital outputs, all connected via industry-standard M12 connectors for secure and reliable communication. It is an ideal solution for implementing safety functions in machinery and plant engineering, ensuring compliance with the highest safety standards up to PL e and SIL CL 3.