CL20D2A Carlo Gavazzi

CL20D2A, Elevator Leveling Safety Module, CL20D2A, The CM20D2A is used in elevator leveling applications. It has 2 semiconductor safety outputs (OSSD) and 2 auxiliary outputs (1 NC and 1 NO). These outputs are not delayed. In 2014, the European Committee for Standardization published two safety standards for the manufacture of elevators and for the testing of elevator components. These rules apply to both passenger and freight lifts. En 81-20 specifies the technical requirements for the manufacture of lifts. EN 81-50 specifies calculations, design rules and testing of elevator components. The Certus CL20D2A module complies with these standards., CL20D2A, The CL20D2 safety module is designed to be used in elevator installations for ground leveling and cab releveling. It is connected to the elevator floor and the elevator control panel. When the cab reaches ground level, the stop control circuit slows it down while the cab door circuit allows the cab to be releveled with the ground. The module also manages fault detection.