Patents by Inventor Markus SAUMER
Markus SAUMER has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 10804058Abstract: To enable a safe monitoring with a small cabling effort of a modular safety relay circuit, a modular safety relay circuit for the safe control of at least one machine is provided comprising a safety relay unit that has at least one forcibly guided relay for the safe switching on and off of the machine and that generates output signals in dependence on input signals, wherein the input signals are provided by at least one connected signal transmitter and the output signals are communicated to the at least one machine; and at least one expansion relay unit for providing additional output connectors so that additional machines can be connected; wherein the expansion relay unit has at least one respective forcibly guided relay for the safe switching on and off of the machine and is monitored by means of a monitoring signal.Type: GrantFiled: March 30, 2018Date of Patent: October 13, 2020Assignee: SICK AGInventors: Markus Saumer, Jonas Weidenmüller
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Safety switching apparatus for the secure switching off and/or on of at least one electrical machine
Patent number: 10622773Abstract: In order to enable a simple and secure handling on a wiring of a safety switching apparatus, a safety switching apparatus for the secure switching on and/or off of at least one electrical machine is made available that comprises at least one conductor plate having at least one control unit for controlling the electrical machine and having electrical contacts and a plug connector that can be plugged onto the conductor plate for electrically connecting to the contacts, wherein the plug connector is provided with first connector sockets for the connection of at least one signal encoder and with second connector sockets for the connection of the electrical machine.Type: GrantFiled: July 20, 2018Date of Patent: April 14, 2020Assignee: SICK AGInventor: Markus Saumer -
Patent number: 10509384Abstract: The invention relates to a programmable logic controller having an energy supply that provides electric energy to operate the unit and having at least one measurement input, with the measurement input being configured to measure and/or detect an electrical input signal. The programmable logic controller is characterized in that at least some of the electric energy of the input signal is supplied to the energy supply.Type: GrantFiled: November 29, 2017Date of Patent: December 17, 2019Assignee: SICK AGInventors: Sebastian Hörner, Sebastian Brunsch, Markus Saumer
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Patent number: 10461509Abstract: To enable an intuitive and inexpensive releasable fastening of a housing to a fastening rail, a fastening apparatus is provided for the releasable fastening of the housing to the fastening. A single-part lever mechanism is used for latching and unlatching the housing to and from the fastening rail. The lever mechanism has an actuation means that moves the lever mechanism into a latching position or into an unlatching position, a first lever arm that actuates a first hook provided in the housing in a first direction, and a second lever arm that actuates a second hook provided in the housing in a second direction. The first and second directions are opposite one another and the first and second lever arms are connected to one another via the actuation means such that a support section is formed that has a parabolic form having two parallel limbs.Type: GrantFiled: February 28, 2018Date of Patent: October 29, 2019Assignee: SICK AGInventors: Markus Saumer, Alexandra Disch
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Patent number: 10394576Abstract: To enable a fast configuration of a control or of a total plant, a control for the safe control of at least one machine is provided having at least one input unit for receiving input signals from at least one signal generator; having at least one output unit for outputting output signals to the at least one machine; having a control unit for generating the output signals in dependence on the input signals; and having a connection unit having at least one connection socket for connecting an external input device that can be used or configuring the control, wherein the connection unit has at least one connection terminal for connecting the signal generators and/or the machine and is separable from the control and wherein the connection socket can be removed from the connection unit or from the control and comprises a memory with configuration data of the control.Type: GrantFiled: October 13, 2017Date of Patent: August 27, 2019Assignee: SICK AGInventor: Markus Saumer
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SAFETY SWITCHING APPARATUS FOR THE SECURE SWITCHING OFF AND/OR ON OF AT LEAST ONE ELECTRICAL MACHINE
Publication number: 20190052037Abstract: In order to enable a simple and secure handling on a wiring of a safety switching apparatus, a safety switching apparatus for the secure switching on and/or off of at least one electrical machine is made available that comprises at least one conductor plate having at least one control unit for controlling the electrical machine and having electrical contacts and a plug connector that can be plugged onto the conductor plate for electrically connecting to the contacts, wherein the plug connector is provided with first connector sockets for the connection of at least one signal encoder and with second connector sockets for the connection of the electrical machine.Type: ApplicationFiled: July 20, 2018Publication date: February 14, 2019Inventor: Markus SAUMER -
Patent number: 10114345Abstract: In order to reduce the power-loss in digital inputs of a safety control, a safety control for the secure operation of a technical plant is provided that comprises at least one input unit for the reception of a signal of at least one signal generator connected to the technical plant, a control unit for the reading in of the received signal and for generating a control command, and at least one output unit for the transmission of the generated control command to at least one connected actuator of the technical plant, wherein the input unit has a switching element at the input side that can be controlled by means of the control unit and is configured in such a way that the switching element can be actuated by means of the control unit directly prior to the reading in of the received signal, in particular can be closed, and can be actuated again by means of the control unit, in particular opened, following the reading in of the received signal.Type: GrantFiled: April 6, 2015Date of Patent: October 30, 2018Assignee: SICK AGInventor: Markus Saumer
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Publication number: 20180286610Abstract: To enable a safe monitoring with a small cabling effort of a modular safety relay circuit, a modular safety relay circuit for the safe control of at least one machine is provided comprising a safety relay unit that has at least one forcibly guided relay for the safe switching on and off of the machine and that generates output signals in dependence on input signals, wherein the input signals are provided by at least one connected signal transmitter and the output signals are communicated to the at least one machine; and at least one expansion relay unit for providing additional output connectors so that additional machines can be connected; wherein the expansion relay unit has at least one respective forcibly guided relay for the safe switching on and off of the machine and is monitored by means of a monitoring relay.Type: ApplicationFiled: March 30, 2018Publication date: October 4, 2018Inventors: Markus SAUMER, Jonas WEIDENMÜLLER
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Publication number: 20180269661Abstract: To enable an intuitive and inexpensive releasable fastening of a housing to a fastening rail, a fastening apparatus is provided for the releasable fastening of the housing to the fastening rail, comprising a single-part lever mechanism for latching and unlatching the housing to and from the fastening rail, wherein the lever mechanism comprises an actuation means that moves the lever mechanism into a latching position or into an unlatching position; a first lever arm that actuates a first hook provided in the housing in a first direction; and a second lever arm that actuates a second hook provided in the housing in a second direction, and wherein the first and second directions are opposite one another and the first and second lever arms are connected to one another via the actuation means such that a support section is formed that has a parabola-like form having two parallel limbs.Type: ApplicationFiled: February 28, 2018Publication date: September 20, 2018Inventors: Markus SAUMER, Alexandra DISCH
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Publication number: 20180164899Abstract: To enable an intuitive configuration of a control (S) or of a total plant, a control (S) for the safe controlling of at least one machine (R, St) is provided comprising a control module (SM) for generating output signals in dependence on input signals, wherein the input signals are provided by at least one connected signal generator and the output signals are communicated to the at least one machine (R, St), and wherein the control module (SM) has a display (D, D1) for displaying information of the control (S), said display being movably supported in the control module (SM) such that a moving of the display (D), D1) with respect to the control module (SM) corresponds to an input to the control (S).Type: ApplicationFiled: December 4, 2017Publication date: June 14, 2018Inventor: Markus SAUMER
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Publication number: 20180157234Abstract: The invention relates to a programmable logic controller having an energy supply that provides electric energy to operate the unit and having at least one measurement input, with the measurement input being configured to measure and/or detect an electrical input signal. The programmable logic controller is characterized in that at least some of the electric energy of the input signal is supplied to the energy supply.Type: ApplicationFiled: November 29, 2017Publication date: June 7, 2018Inventors: Sebastian HÖRNER, Sebastian BRUNSCH, Markus SAUMER
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Publication number: 20180113724Abstract: To enable a fast configuration of a control or of a total plant, a control for the safe control of at least one machine is provided having at least one input unit for receiving input signals from at least one signal generator; having at least one output unit for outputting output signals to the at least one machine; having a control unit for generating the output signals in dependence on the input signals; and having a connection unit having at least one connection socket for connecting an external input device that can be used or configuring the control, wherein the connection unit has at least one connection terminal for connecting the signal generators and/or the machine and is separable from the control and wherein the connection socket can be removed from the connection unit or from the control and comprises a memory with configuration data of the control.Type: ApplicationFiled: October 13, 2017Publication date: April 26, 2018Inventor: Markus SAUMER
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Patent number: 9949307Abstract: To enable an addition or a removal of a control into or from a communication line without an interruption of the ongoing communication of the communication line, a method is provided of adding a control into a network of at least one first and one second control, which are provided for operating actuators, during an operation of the network, wherein the first and second controls are connected to one another in a communication line and communicate with one another via a first transmission connection of the first control and a second transmission connection of the second control; and wherein each control has an unambiguous identifier, comprising the steps of providing a third transmission connection and a fourth transmission connection between the control to be added and the first control to be connected upstream of the control to be added; providing a fifth transmission connection and a sixth transmission connection between the control to be added and the second control to be connected downstream of the controType: GrantFiled: September 22, 2016Date of Patent: April 17, 2018Assignee: SICK AGInventors: Markus Saumer, Klaus Weddingfeld
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Publication number: 20170094705Abstract: To enable an addition or a removal of a control into or from a communication line without an interruption of the ongoing communication of the communication line, a method is provided of adding a control into a network of at least one first and one second control, which are provided for operating actuators, during an operation of the network, wherein the first and second controls are connected to one another in a communication line and communicate with one another via a first transmission connection of the first control and a second transmission connection of the second control; and wherein each control has an unambiguous identifier, comprising the steps of providing a third transmission connection and a fourth transmission connection between the control to be added and the first control to be connected upstream of the control to be added; providing a fifth transmission connection and a sixth transmission connection between the control to be added and the second control to be connected downstream of the controType: ApplicationFiled: September 22, 2016Publication date: March 30, 2017Inventors: Markus SAUMER, Klaus WEDDINGFELD
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Patent number: 9444262Abstract: The invention relates to a bus system comprising a bus line, a plurality of consumers of electric power which are connected to one another via the bus line, having a plurality of separate electric current supply units which each make available an electric voltage for the current supply with at least one consumer. The bus system is divided into segments each having one or more consumers respectively associated with a current supply unit and which each have a first current supply line and a second current supply line. The first current supply line and the second current supply line are respectively not directly electrically conductively connected to the first current supply line and to the second current supply line of a different segment and are preferably separated from the first current supply line and the second current supply line of the other segment in a galvanic manner.Type: GrantFiled: October 2, 2013Date of Patent: September 13, 2016Assignee: SICK AGInventor: Markus Saumer
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Publication number: 20150338832Abstract: For the safe check of a state of an automation system using a simple, safe data transfer, a method is provided for a secure checking of a state of a first device and of a second device which are connected to one another via a first line and via a second line, wherein the first device transmits a signal characterizing the first device to the second device and receives the signal characterizing the first device back via the second line and the second device transmits a signal characterizing the second device via a second line to the first device and receives the signal characterizing the second device back via the first line, and wherein a defect case is determined on a change of one of the two signals.Type: ApplicationFiled: May 8, 2015Publication date: November 26, 2015Inventors: Franz DOLD, Markus SAUMER, Martin KUNZ
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Publication number: 20150309481Abstract: In order to reduce the power-loss in digital inputs of a safety control, a safety control for the secure operation of a technical plant is provided that comprises at least one input unit for the reception of a signal of at least one signal generator connected to the technical plant, a control unit for the reading in of the received signal and for generating a control command, and at least one output unit for the transmission of the generated control command to at least one connected actuator of the technical plant, wherein the input unit has a switching element at the input side that can be controlled by means of the control unit and is configured in such a way that the switching element can be actuated by means of the control unit directly prior to the reading in of the received signal, in particular can be closed, and can be actuated again by means of the control unit, in particular opened, following the reading in of the received signal.Type: ApplicationFiled: April 6, 2015Publication date: October 29, 2015Inventor: Markus SAUMER
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Publication number: 20150045914Abstract: In order to guard against a possible erroneous configuration and/or programming of a safety control an apparatus for configuring and/or programming a safety control having a display for displaying a program part of the safety control in the form of a block diagram is provided in accordance with the invention, wherein individual blocks represent program elements, a memory unity having at least one processing element, in particular a logic link and/or a function and having both safety related as well as non-safety related communication elements which in particular form input signals and output signals and having a calculation unit for selecting the processing and communication elements in the memory unit and for the generation of a link of the selected processing and communication elements in the block diagram indicated in the display, wherein the calculation unit is configured in such a way that a communication element characterized as a non-safety related communication element results at an output side of theType: ApplicationFiled: July 21, 2014Publication date: February 12, 2015Inventors: Markus SAUMER, Klaus WEDDINGFELD
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Publication number: 20140097679Abstract: The invention relates to a bus system comprising a bus line, a plurality of consumers of electric power which are connected to one another via the bus line, having a plurality of separate electric current supply units which each make available an electric voltage for the current supply with at least one consumer. The bus system is divided into segments each having one or more consumers respectively associated with a current supply unit and which each have a first current supply line and a second current supply line. The first current supply line and the second current supply line are respectively not directly electrically conductively connected to the first current supply line and to the second current supply line of a different segment and are preferably separated from the first current supply line and the second current supply line of the other segment in a galvanic manner.Type: ApplicationFiled: October 2, 2013Publication date: April 10, 2014Applicant: SICK AGInventor: Markus SAUMER