Communication system for connecting field devices to a higher-order control device
AssigneePhoenix Contact GmbH & Co. KG
InventorKlaus Wessling
Life of this patent
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Abstract
To be able to achieve shorter communication cycles, the invention proposes a communication system which is able to connect field devices to a higher-order control device. For this purpose, a connection device is provided which is connectable to a higher-order control device via a transmission medium. The connection device has at least one first port and at least one second port, to each of which a field device may be connected. The connection device has at least one functional device which is switchable between at least one first port and at least one second port. The functional device is designed to generate output data intended for the second port in response to the input data arriving at the first port.
Claims5
A communication system for connecting field devices to a higher-order control device, having a connection device which is connectable to a higher-order control device via a transmission medium, the connection device having at least one first port to which a field device which generates input data is connected, and at least one second port to which a field device which receives output data is connected, wherein the connection device has multiple different functional devices and a programmable switching device, the switching device being designed in such a way that it is able to switch at least one of said multiple different functional devices between the at least one first port and the at least one second port, the at least one functional device being designed to generate output data intended for the second port in response to the input data arriving at the first port, wherein the at least one functional device maps the input data onto the output data, and wherein configuration parameters are stored in the connection device for configuring the connection device with regard to the connection of the at least one first port to the at least one second port and the corresponding interconnection of the functional devices.
A connection device, in particular for a communication system, for connecting field devices to a higher-order control device, the connection device being connectable to a higher-order control device via a transmission medium, and having at least one first port to which a field device which generates input data is connectable, and at least one second port to which a field device which receives output data is connectable, characterized by multiple different functional devices and a programmable switching device, the switching device being designed in such a way that it is able to switch at least one of said multiple functional devices between the at least one first port and the at least one second port, the at least one functional device being designed to generate output data intended for the second port in response to the input data arriving at the first port, wherein the at least one functional device maps the input data onto the output data, and wherein configuration parameters are stored in the connection device for configuring the connection device with regard to the connection of the at least one first port to the at least one second port and the corresponding interconnection of the functional devices.
Dependencies are inferred from the claim text.