Stefan Beyer

Automation system, device for use in an automation system and method for operating an automation system

Communication network and conversion module

Switching device and a system comprising the same

Circut configuration for generating a reference current

Communication network and converter module

Control connection for a safety switch device

Method for safety-oriented communication between e.g. laser sensors and programmable controller, involves using two code sequences for safety-oriented communication directions from master component to field devices and vice-versa

Frequency synthesizer with a phase-locked loop for receiving and processing signals in different frequency bands

Steuermodul mit Anschlusseinrichtungen zum Anschluss an Anschlussklemmen eines Verbraucherabzweiges sowie Verbraucherabzweig

Electrical additional module for a service device, combination of the additional module with the service device, as will as an additional module set