Endress + Hauser Process Solutions Ag

Endress+hauserse+co. Kg

Endress + Hauser Gmbh + Co. Kg

Endress+hauser (deutschland) Ag+co. Kg

Christian Seiler

Stefan Probst

Marc Fiedler

Thomas Blodt

Winfried Mayer

Thomas Blödt

Werner Thoren

Peter Klöfer

Hartmut Damm

Ingo Laible

Udo Grittke

Willy Huwyler

Patrick Deuber

Uwe Mannbar

Mingzheng Jiang

Dirk Rapp

Jorg Fuglistaller

Reinhard Griech

Thorsten Springmann

Silvio Moser

Jörg Füglistaller

Jan SCHLEIFERBÖCK

Sergio Gerenzani

A radar fill-level measuring device for measuring a fill level of a fill substance in a container using the travel time principle, comprising a circuit board with a sending/receiving system for sending and receiving high-frequency radar waves, wherein the circuit board has at least two openings, a hollow conductor having at least two lateral edge projections, wherein lengths of the at least two projections are greater than the thickness of the circuit board, wherein the at least two projections are led through the at least two openings, so that the at least two projections extend partially out from a second side of the circuit board, a lid, which is secured to parts of the at least two projections, which extend out from the second side of the circuit board, such that the hollow conductor is secured to the circuit board by means of the lid.

Radar-fill-level measuring device

A radio module RM for field devices of automation technology is connectable with a field device, e.g. F, via a field device interface. The radio module RM includes a microcontroller &#x3bc;C for function control, a radio unit RF for data communication with a superordinated unit, and an energy supply unit ESU. With the help of the radio module RM, conventional field devices can be adapted simply to become radio-capable field devices, in order that they can then also be used in radio networks.

Radio module for field devices of automation technology

The invention relates to a field device of automation technology with an opened housing and an electronics part in the housing, comprising at least one component for filling potting compound into the housing, wherein the component has a trough, in order to conduct the potting compound, with targeting, to a location of the housing to be potted.

Field device with a component for filling potting compound

The invention relates to a method for energy management of a process automation field device having a first module and at least a second module, wherein the field device is supplied with energy by a two conductor bus, wherein the first module, at least temporarily, consumes more energy than the two conductor bus continuously delivers, and an energy storer supplied by the two conductor bus is associated with the first module, wherein the second module is supplied continuously with energy by the two conductor bus, wherein operation of the first and second modules is so controlled that the second module has precedence over the first module and the first module is, in given cases, at least temporarily, not functional.

Method for energy management of a field device of process automation

An apparatus for determining the fill level of a fill substance in a container, comprising at least one antenna element. The at least one antenna element has a hollow conductor, wherein there is arranged at a first end region of the hollow conductor a coupling element for the out-coupling of transmission signals and for the in-coupling of received signals, wherein there is arranged at a second end region of the hollow conductor a radiating element directed toward the fill substance, a transmitting/receiving unit having a signal generator for producing the transmission signals. The transmitting/receiving unit determines the fill level of the fill substance in the container based on the travel time of the transmission- and received signals. The connecting line and/or the hollow conductor are/is embodied in such a way that the transmission signals are transmitted time delayed, so that the distance between the at least one antenna element and the surface of the fill substance is virtually increased and the received signal is isolated in time from disturbances of the transmitting/receiving unit, which arise in the case of producing the transmission signals.

Apparatus for determining fill level of a fill substance

The present disclosure relates to a measuring device for measuring a fill level of a material in a container based on time of flight principles, including components that serve to generate, transmit and receive a measurement signal and further serve to convert said measurement signal into an analog intermediate frequency signal having an expected signal frequency within a predetermined frequency range, said intermediate frequency signal including information corresponding to the fill level of the material in the container, wherein an analog to digital converter is provided that serves to subsequently sample the intermediate frequency signal, said analog to digital converter employing a sampling frequency less than the expected signal frequency of intermediate frequency signal.

Fill level measurement device

A method for setting energy supply parameters of a field device electrical current supply module. The field device electrical current supply module is connected, in such case, exclusively to one field device. The connected field device can be supplied electrical energy by the field device electrical current supply module. In the method, a field device type of the connected field device is identified first by the field device electrical current supply module. Then, a parameter setting of at least one energy supply parameter of the field device electrical current supply module is automatically read out from a database and this is loaded into the field device electrical current supply module.

Method for setting parameters of a field device electrical current supply module

An apparatus comprising a battery unit and an electronics unit. The battery unit has a battery with a first and a second pole. The battery unit has at least a first, at least a second and at least a third electrical contact, wherein the first contact and the third contact are connected with the first pole, and wherein the second contact is connected with the second pole. The electronics unit has an input circuit with at least a first and at least a second electrical countercontact for receiving electrical energy from the battery unit essentially via the first and second contacts or essentially via the second and third contacts of the battery unit.

Field device with a battery unit

An automation technology, autarkic, field device, which is connected via two connecting terminals to an I/O module. The I/O module is embodied as a 4-20 mA/HART I/O module. The I/O module is associated with a controllable energy source via which the field device is supplied with energy. An electrical current measuring unit is provided which ascertains the electrical current supplied by the energy source. In the I/O module, internal resistors are provided, across which occurs in each case a voltage drop dependent on the flowing electrical current. A control unit is provided, which operates the energy source in such a way that a predetermined terminal voltage is supplied on the connecting terminals for powering the field device.

Automation technology autarkic field device

A method for monitoring charge level or remaining capacity of a battery pack, a disposable battery or a rechargeable battery, which is used to supply energy for an automation technology, field device having a data storage unit associated with the battery pack, disposable battery or rechargeable battery. Specific information about the battery pack, disposable battery or rechargeable battery is stored in the data storage unit and process-specific and operation-specific information about energy consumption is written to the data storage unit. In the case of the battery pack, disposable battery or rechargeable battery being used in a second automation technology field device, remaining service life of the battery pack, the disposable battery or the rechargeable battery is calculated and output on the basis of the process- and operation-specific information.

Method for monitoring the state of charge, or remaining capacity, of a disposable or rechargeable battery

An apparatus having an electronics unit and a battery unit for energy supply of the electronics unit, wherein the battery unit has a first formed part, and wherein the electronics unit has a second formed part. The first and second formed parts are connectable with one another, wherein, by orienting, especially by rotating, the first formed part, respectively the second formed part, the first formed part and the second formed part are connectable with one another in different installed positions, and wherein the energy supply of the electronics unit occurs from the battery unit as a function of the installed position, in which the first formed part is connected with the second formed part.

Transport securing device for a battery unit

A method for integrating a field device of automation technology into a radio network composed of a plurality of field devices, wherein the field device to be integrated switches, or is switched, at start-up, respectively, first start-up, into a special start-up mode, wherein, in the special start-up mode, a peer to peer connection to a service device or to a selected field device is produced on a specific channel and wherein integration data are transmitted from the service device or the selected field device to the field device to be integrated and/or diagnostic data of the field device are transmitted to the service device or to the selected field device.

Method for servicing a field device of automation technology in a radio network

A method, in the case of which it is monitored in a wireless adapter connected to a field device whether, in the context of communication with the field device, a status change of the field device is being reported. In case a status change has been reported, the wireless adapter queries for expanded status information of the field device. The expanded status information is transmitted event-controlled from the wireless adapter to a superordinated communication unit and provided through such to an evaluation tool, in case a comparison of the expanded status information with a status pattern adapted specifically for the field device shows that the relevant, expanded status information should be evaluated.

Method for enabling prompt diagnosis of a field device connected to a wireless adapter

A method for optimizing the parameter setting of at least one energy supply parameter of a field device power supply module. The field device power supply module is, in such case, connected exclusively to one field device. The connected field device is supplied with electrical energy by the field device power supply module. In the method, the system composed of field device and field device power supply module is operated and a parameter setting of at least one energy supply parameter varied. In such case, the operation of the field device is monitored. Parameter settings are ascertained, in the case of which a relatively low energy consumption of the field device and simultaneously a safe operation of the field device can be realized in the relevant operational phase.

Method for optimizing parameter settings of energy supply parameters of a field device power supply module

A method for monitoring the remaining service life of a battery used for operating a field device in automation technology. The present power consumption of the battery is ascertained. Then, during a first phase of life, power consumption of the battery ascertained during operation of the field device is compared with a predetermined threshold value. In the case of exceeding the predetermined threshold value, during a second phase of life, the battery is exposed to defined load spikes at predetermined time intervals. Voltage collapses corresponding to the defined load spikes are detected, and a warning report is generated when the voltage collapses reach a predetermined maximum limit value.

Growing community of inventors

Auggen, Germany

Christian Seiler