The PSENmlock features a mechanical guard locking function, typically using a solenoid-controlled locking mechanism. This prevents the guard from being opened until certain conditions are met, such as a machine coming to a complete stop or a process reaching a safe state.
The PSENmlock from PILZ is a safety gate system that combines safe position monitoring and process guarding, including safe guard locking, in one system. It ensures that a guard is closed securely before potentially hazardous machinery can be operated or processes can be started. This is crucial in industrial settings to prevent accidents and ensure worker safety. http://www.pilz.com