Endress + Hauser Gmbh + Co. Kg

Endress + Hauser Flowtec Ag

Endress+hauser Conducta Gesellschaft Fur Mess- Und Regeltechnik Mbh+co. Kg

Endress + Hauser Wetzer Gmbh + Co. Kg

Mathieu Weibel

Nikolai Fink

Marc Baret

Matthias Brudermann

Andrea Seger

Eric Birgel

Martine Lefebvre

Martin Link

Alain Chomik

Julien Fischer

Thomas Hartmann

Christian Muller

Elmar Hufschmid

Holger Seguin

Nicolai Fink

A method for wireless data transmission between first and second transmission participants, wherein for wireless data transmission between the first and second participants alternately a first protocol and a second protocol are used, wherein the first protocol serves for unidirectional data transmission and the second protocol for bidirectional data transmission.

Method as well as system for wireless data transmission

A method for servicing a field device of process automation technology. The data exchanged between the field device and a servicing program is by means of at least one protocol, which has basic commands, via which basic functions of the field device can be invoked. Each field device which is compatible with the protocol has these basic functions available to it, and wherein only basic commands of the protocol are used to transfer data between the servicing program and the field device.

Method for servicing a field device

A synchronous data transmission system for transmission of data between two communication partners, of which one serves as a transmitter and one as a receiver, comprising a clock signal producer which produces a transmission clock signal with a transmission clock signal rate from the transmitter to the receiver, which during the occurrence of one of the events equals an event specific transmission clock signal rate associated with the arising event and during an event free period of time equals a fundamental clock rate different of all event specific transmission clock signal rates.

Synchronous data transmission system

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Saint Louis, France

Mathieu Weibel