Abstract: A modular interface system having a modular SPE-based bus system with an SPE-based twin-core line and a plurality of SPE-based connectors, wherein a plurality of modules, each of which has an SPE-based connector, can be electrically and mechanically coupled to the SPE-based bus system by means of the SPE-based connectors.

Abstract: A modular interface system having a modular SPE-based bus system with an SPE-based twin-core line and a plurality of SPE-based connectors, wherein a plurality of modules, each of which has an SPE-based connector, can be electrically and mechanically coupled to the SPE-based bus system by means of the SPE-based connectors.

Abstract: The present disclosure relates to an analysis device configured to analyze a communication sequence. The analysis device includes a memory configured to store a desired communication sequence and a processor. The processor is configured to read out the desired communication sequence from the memory, create a Petri net as a function of the read-out desired communication sequence, compare the communication sequence to the created Petri net, and analyze the communication sequence.

Abstract: The invention relates to a method for accessing a field device in order to simplify and/or improve web access to a field device. The field device is connected to a field bus designed for an Industrial Ethernet protocol or ProfiNET, and the method comprises transmitting a request from a web browser to a web server implemented in the field device, processing the received request in the field device by using a protocol stack of the Industrial Ethernet protocol, the protocol stack being stored in the field device, and transmitting response information from the web server to the web browser. The web server is implemented in the communication chip of the field device and both the communication with the controller and the web server use the same ProfiNET stack. The invention further relates to a field device designed to perform the method, and to a communication chip.

Abstract: The present disclosure relates to an analysis device configured to analyze a communication sequence. The analysis device includes a memory configured to store a desired communication sequence and a processor. The processor is configured to read out the desired communication sequence from the memory, create a Petri net as a function of the read-out desired communication sequence, compare the communication sequence to the created Petri net, and analyze the communication sequence.

Abstract: A PROFINET adapter having at least one first and one second Ethernet interface for coupling a subscriber to a PROFINET network. The PROFINET adapter comprises a third Ethernet interface, a number of at least one application interface and a splitter. The third Ethernet interface is designed at least for exchanging Ethernet-based data packets. The splitter is connected to the switch, the PROFINET protocol stack, the application interfaces and the third Ethernet interface, and is designed to divide real-time data packets and near real-time data packets according to a certain configuration and to transmit them between the switch and the application interface and/or the third Ethernet interface.

Abstract: A communication system which has a PROFINET IRT system with first communication devices for isochronous transmission. A special IRT bridge device is created, so that a traditional standard Ethernet communication device can also transmit real time-critical data over the PROFINET IRT system. The bridge device has a timer, which is synchronized in time with the timers of the first communication devices. In addition, a device for analysis of the transmission point in time of a real time-critical data telegram received by the communication device and a control unit are provided, such that the control unit controls the forwarding of the respective real time-critical data telegram to at least one second communication device as a function of the analyzed transmission point in time.

Abstract: The invention relates to a method for accessing a field device in order to simplify and/or improve web access to a field device. The field device is connected to a field bus designed for an Industrial Ethernet protocol or ProfiNET, and the method comprises transmitting a request from a web browser to a web server implemented in the field device, processing the received request in the field device by using a protocol stack of the Industrial Ethernet protocol, the protocol stack being stored in the field device, and transmitting response information from the web server to the web browser. The web server is implemented in the communication chip of the field device and both the communication with the controller and the web server use the same ProfiNET stack. The invention further relates to a field device designed to perform the method, and to a communication chip.

Abstract: In order to configure network nodes as part of the planning and setting-up of an in particular real-time-based and isochronous data transmission between the network nodes, a method and apparatus are proposed, wherein a node is connected via the network to the apparatus which is programmed in such a way that, in response to at least one item of configuration-related information specified by an operator, it generates a set of configuration data which are necessary for configuring at least the one node and transmits at least a subset of this generated set of configuration data to the node via the network.

Abstract: The invention relates to a method for activating an automation station in the automation apparatus of an industrial application. The invention provides a method for activating an automation station in the automation apparatus of an industrial application, in which the automation station comprises a plurality of Profinet-compatible devices to which an unambiguous symbolic name is provided for identification, and wherein an identification of the automation station connected to the automation apparatus for operation is performed based on the symbolic names of the Profinet-compatible devices, and the Profinet-compatible devices are driven by the automation apparatus after connection of the automation station in functional dependence on the identified automation station.

Abstract: For an industrial network, for example a PROFInet IRT net for a motion control or in general a network with an isochronous time structure for transmitting time-critical data, it is the object according to the invention to considerably simplify the handling during installation or during maintenance and device replacement. For this purpose, a port-independent, topologically predefined real time network is introduced which provides the compliance with the at least similar safety standard as the PROFInet IRT while dispensing with the (target) specification of a network interface being used. The apparatus according to the invention is illustrated.

Abstract: A PROFINET adapter having at least one first and one second Ethernet interface for coupling a subscriber to a PROFINET network. The PROFINET adapter comprises a third Ethernet interface, a number of at least one application interface and a splitter. The third Ethernet interface is designed at least for exchanging Ethernet-based data packets. The splitter is connected to the switch, the PROFINET protocol stack, the application interfaces and the third Ethernet interface, and is designed to divide real-time data packets and near real-time data packets according to a certain configuration and to transmit them between the switch and the application interface and/or the third Ethernet interface.

Abstract: The invention relates to a method for optimized transmission of data between a control device and a plurality of field devices that are connected to one another via an IP-based communications network, wherein the data transmission is controlled using a Profinet protocol. The invention further relates to a control and data transmission installation (10) that is particularly suited to the performance of the method. With the control and data transmission installation (10), it is possible to transmit the data to be transmitted from a control device (20) to a group of field devices (30, 40, 50) in a single sum frame subdivided into data fields, and to transmit the data to be transmitted from a plurality of field devices to a control device likewise in only one common sum frame subdivided into data fields. In this manner, the transmission rate can be optimized with respect to standard Profinet frames.

Abstract: In order to configure network nodes as part of the planning and setting-up of an in particular real-time-based and isochronous data transmission between the network nodes, a method and apparatus are proposed, wherein a node is connected via the network to the apparatus which is programmed in such a way that, in response to at least one item of configuration-related information specified by an operator, it generates a set of configuration data which are necessary for configuring at least the one node and transmits at least a subset of this generated set of configuration data to the node via the network.

Abstract: A communication system which has a PROFINET IRT system with first communication devices for isochronous transmission. A special IRT bridge device is created, so that a traditional standard Ethernet communication device can also transmit real time-critical data over the PROFINET IRT system. The bridge device has a timer, which is synchronized in time with the timers of the first communication devices. In addition, a device for analysis of the transmission point in time of a real time-critical data telegram received by the communication device and a control unit are provided, such that the control unit controls the forwarding of the respective real time-critical data telegram to at least one second communication device as a function of the analyzed transmission point in time.

Abstract: The invention relates to a transmission method in which at least two Ethernet data frames are combined to form one Ethernet telegram and the Ethernet telegram is transmitted via a communications network.

Abstract: For an industrial network, for example a PROFInet IRT net for a motion control or in general a network with an isochronous time structure for transmitting time-critical data, it is the object according to the invention to considerably simplify the handling during installation or during maintenance and device replacement. For this purpose, a port-independent, topologically predefined real time network is introduced which provides the compliance with the at least similar safety standard as the PROFInet IRT while dispensing with the (target) specification of a network interface being used. The apparatus according to the invention is illustrated.

Abstract: The invention relates to a method for activating an automation station in the automation apparatus of an industrial application. The invention provides a method for activating an automation station (200, 300, 400) in the automation apparatus (100) of an industrial application, in which the automation station comprises a plurality of Profinet-compatible devices (501, . . . , 507) to which an unambiguous symbolic name is provided for identification, and wherein an identification of the automation station connected to the automation apparatus for operation is performed based on the symbolic names of the Profinet-compatible devices, and the Profinet-compatible devices are driven by the automation apparatus after connection of the automation station in functional dependence on the identified automation station.

Abstract: The invention relates to a method for optimized transmission of data between a control device and a plurality of field devices that are connected to one another via an IP-based communications network, wherein the data transmission is controlled using a Profinet protocol. The invention further relates to a control and data transmission installation (10) that is particularly suited to the performance of the method. With the control and data transmission installation (10), it is possible to transmit the data to be transmitted from a control device (20) to a group of field devices (30, 40, 50) in a single sum frame subdivided into data fields, and to transmit the data to be transmitted from a plurality of field devices to a control device likewise in only one common sum frame subdivided into data fields. In this manner, the transmission rate can be optimized with respect to standard Profinet frames.

Abstract: The invention relates to a transmission method in which at least two Ethernet data frames are combined to form one Ethernet telegram and the Ethernet telegram is transmitted via a communications network.