公开(公告)号：US10790622B2

公开(公告)日：2020-09-29

申请号：US15473203

申请日：2017-03-29

Applicant: BECKHOFF AUTOMATION GMBH

Inventor： Christopher Pohl ,  Thomas Rettig ,  Hans Beckhoff ,  Dirk Bechtel

IPC: H01R13/02 ,  H01R13/703 ,  G06F1/30 ,  G01R31/69 ,  H01R13/66 ,  H02H9/00

Abstract: A technique is provided for detecting decoupling of a first connector part, connected to a first device, of an electrical plug connector from a second connector part, connected to a second device, of the electrical plug connector. A corresponding method, a corresponding apparatus, a corresponding electrical plug connector as well as the first connector part and the second connector part of the plug connector, a corresponding device and a computer program product are stated.

公开(公告)号：US10567191B2

公开(公告)日：2020-02-18

申请号：US16213844

申请日：2018-12-07

Applicant: BECKHOFF AUTOMATION GMBH

Inventor： Christopher Pohl ,  Jens Sachs ,  Thomas Rettig

IPC: H04L12/40 ,  G05B9/02 ,  G05B19/042 ,  G01R19/00 ,  G08C19/02 ,  H04L12/66 ,  H05K7/14

Abstract: A fieldbus system comprises a switching device, a control device and a fieldbus module connected to a first electrical supply voltage, wherein a value of the first electrical supply voltage is ascertained and transmitted to a control device by the fieldbus module, wherein the ascertained value of the first electrical supply voltage is compared with a predetermined value of the first electrical supply voltage by the control device, wherein, if the value of the first electrical supply voltage that is transmitted to the control device is not concordant with the predetermined value of the first electrical supply voltage, shutdown of a second electrical supply voltage by the switching device is initiated by the control device.

公开(公告)号：US10566782B2

公开(公告)日：2020-02-18

申请号：US15601722

申请日：2017-05-22

Applicant: Beckhoff Automation GmbH

Inventor： Christopher Pohl ,  Thomas Rettig ,  Johannes Künne

IPC: H02H3/20 ,  H02H3/08 ,  H01H85/04

Abstract: A bus system comprises a feed module, a load module and a data cable connecting the feed module to the load module. A fuse is provided in an energy path and/or respectively in an energy/data transmission path between a feed module and a load module.

公开(公告)号：US20180210854A1

公开(公告)日：2018-07-26

申请号：US15928044

申请日：2018-03-21

Applicant: BECKHOFF AUTOMATION GMBH

Inventor： Erik Vonnahme ,  Christopher Pohl

IPC: G06F13/40 ,  H01R13/66

CPC classification number: G06F13/4068 ,  H01R13/6691 ,  H04L12/10 ,  H04L12/40045

Abstract: A microcontroller unit of an input/output module checks whether a communication connection can be set up from the microcontroller unit to a communication subscriber of a data cable plugged into the one portion of a electrical plug connection of the input/output module, wherein the microcontroller unit of the input/output module actuates DC voltage supplies of the input/output module such that the DC voltage supplies apply a respective DC voltage to applicable electrical contacts of electrical contact elements of the input/output module only if the check has revealed that a communication connection has been able to be set up to the communication subscriber of the data cable.

公开(公告)号：US10572428B2

公开(公告)日：2020-02-25

申请号：US15928044

申请日：2018-03-21

Applicant: BECKHOFF AUTOMATION GMBH

Inventor： Erik Vonnahme ,  Christopher Pohl

IPC: G06F13/40 ,  H04L12/10 ,  H04L12/40 ,  H01R13/66

Abstract: A microcontroller unit of an input/output module checks whether a communication connection can be set up from the microcontroller unit to a communication subscriber of a data cable plugged into the one portion of a electrical plug connection of the input/output module, wherein the microcontroller unit of the input/output module actuates DC voltage supplies of the input/output module such that the DC voltage supplies apply a respective DC voltage to applicable electrical contacts of electrical contact elements of the input/output module only if the check has revealed that a communication connection has been able to be set up to the communication subscriber of the data cable.

公开(公告)号：US20170338644A1

公开(公告)日：2017-11-23

申请号：US15601722

申请日：2017-05-22

Applicant: Beckhoff Automation GmbH

Inventor： Christopher Pohl ,  Thomas Rettig ,  Johannes Künne

IPC: H02H3/20 ,  H01H85/04

CPC classification number: H02H3/202 ,  H01H85/04 ,  H02H3/08

Abstract: A bus system comprises a feed module, a load module and a data cable connecting the feed module to the load module. A fuse is provided in an energy path and/or respectively in an energy/data transmission path between a feed module and a load module.

公开(公告)号：US20170288348A1

公开(公告)日：2017-10-05

申请号：US15473203

申请日：2017-03-29

Applicant: BECKHOFF AUTOMATION GMBH

Inventor： Christopher Pohl ,  Thomas Rettig ,  Hans Beckhoff ,  Dirk Bechtel

IPC: H01R13/703 ,  G01R31/04 ,  H01R13/66

Abstract: A technique is provided for detecting decoupling of a first connector part, connected to a first device, of an electrical plug connector from a second connector part, connected to a second device, of the electrical plug connector. A corresponding method, a corresponding apparatus, a corresponding electrical plug connector as well as the first connector part and the second connector part of the plug connector, a corresponding device and a computer program product are stated.