Wago Verwaltungsgesellschaft Mbh

Wago Verwaltungsgesellschaft MIT Beschraenkter Haftung

Torsten Meyer

Christian Voss

Alexander Buelow

Alexander Hahn

Christian Voß

Alexander BÜLOW

A safe digital input circuit with a first input and a second input for reading in a sensor signal with a clock generator to generate a clock signal is shown. The safe digital input circuit includes a first clock output and a second clock output for connecting sensors to safely shut down a plant. A first and a second signal line are connected to a clock generator output of the clock generator to forward the clock signal to the first and second clock output.

Safe digital input circuit for decoupling diagnostic outputs

A safety circuit for the multi-channel processing of an input signal. The safety circuit includes an analog-to-digital conversion device having a first analog input and a second analog input and at least one digital output for processing the input signal. Furthermore, the safety circuit has a test device which is set up to apply a test signal at the first and/or second input of the A/D conversion device in such a way that the test signal superposes the input signal such that the test signal dominates the input signal.

Safety circuit and method for testing a safety circuit in an automation system

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Munich, Georgia

Torsten Meyer