Thomas Nitsche

SAFETY SWITCHING APPARATUS FOR SAFE DISCONNECTION OF AN ELECTRICAL LOAD

Method and device for reliably monitoring a closed position of two parts moveable relative to one another

Position indicator e.g. potentiometer, evaluating device for safety switching device, has microcontrollers finding measuring quantities representative for indicator`s partial impedances, and having outputs assigned with high/low potential

ARRANGEMENT FOR FAILSAFE EVALUATION OF A POSITION ENCODER

Verfahren und Vorrichtung zum sicheren Überwachen einer Schließposition zweier relativ zueinander beweglicher Teile

Safety switching apparatus and method for safely switching an electrical load on and off

Appartus and method of safely turning on and off an electric consumer comprising a microcontroller

Method and device for reliably controlling the closing position of two parts that can move relative to one another

Process and device for the fail-safe evaluation of a position indicator, in particular a potentiometer

Dispositif de commutation de sécurité et procédé de mise en circuit et hors circuit sécurisée d'une charge électrique avec un microcontrôleur