A safety circuit board (100) for controlling an electromechanical brake and motor controller (104) of a passenger transport installation. The safety circuit board (100) comprises at least one processing unit (102A, 102B), a main safety output (108A) with an associated relay connected to the at least one processing unit (102A, 102B) and providing a connection to the electromechanical brake and motor (104), and a secondary safety output (108B) with an associated relay connected to the at least one processing unit (102A, 102B) and providing a connection to the electromechanical brake and motor (104). The main safety output (108A) and the secondary safety output (108B) are configured in parallel enabling control of the electromechanical brake and motor (104) with the at least one processing unit (102A, 102B) using either of the safety outputs (108A, 108B).
A SAFETY CIRCUIT BOARD FOR A PASSENGER TRANSPORT INSTALLATION
SICHERHEITSLEITERPLATTE FÜR EINE PERSONENBEFÖRDERUNGSANLAGE
CARTE DE CIRCUIT DE SÉCURITÉ POUR UNE INSTALLATION DE TRANSPORT DE PASSAGERS
2024-02-28
Patent
Electronic Resource
English
IPC: | B66B Aufzüge , ELEVATORS |
Safety circuit board for a passenger transport installation
European Patent Office | 2020
|SAFETY CIRCUIT BOARD FOR A PASSENGER TRANSPORT INSTALLATION
European Patent Office | 2019
|European Patent Office | 2023
|European Patent Office | 2024
|