Bus coupling without plug connections for automation devices

An aim of an embodiment of the invention is to couple load feeders to back plane buses without the danger of the junctions being damaged. For this purpose, a back plane bus module is provided with a coupling element, especially a BUS-ASIC with which a point-to-point communication link to the automat...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	MEINKE MARTIN,WINDESHEIMER KLAUS
Format:	Patent
Sprache:	eng
Schlagworte:	CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS CONTROL OR REGULATING SYSTEMS IN GENERAL CONTROLLING ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY FUNCTIONAL ELEMENTS OF SUCH SYSTEMS MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS PHYSICS PRINTED CIRCUITS REGULATING
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Beschreibung
Zusammenfassung:	An aim of an embodiment of the invention is to couple load feeders to back plane buses without the danger of the junctions being damaged. For this purpose, a back plane bus module is provided with a coupling element, especially a BUS-ASIC with which a point-to-point communication link to the automation device or the load feeder can be established. An optical interface is connected to the BUS-ASIC and is used to establish communication to a load feeder by an optical coupling. The optical coupling can for example prevent plug connections from being damaged when the load feeder is coupled thereto and at the same time provide for galvanic separation.