Method for supplying fieldbus communication and power from a handheld maintenance tool in a hazardous area using a single lead set

A connector assembly for a portable field device testing includes a two-wire communication line to provide communication between a handheld maintenance tool and a field device, a first two-prong plug to provide power and communication signals to the field device and a shunt plug to provide power to...

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Bibliographische Detailangaben
Hauptverfasser:	Alan Dewey, Alden C Russell III, Roger Benson, Todd M Toepke, Anthony Ferguson
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS CONTROL OR REGULATING SYSTEMS IN GENERAL CONTROLLING CURRENT COLLECTORS ELECTRICITY FUNCTIONAL ELEMENTS OF SUCH SYSTEMS LINE CONNECTORS MEASURING MEASURING ELECTRIC VARIABLES MEASURING MAGNETIC VARIABLES MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS PHYSICS REGULATING TESTING
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Beschreibung
Zusammenfassung:	A connector assembly for a portable field device testing includes a two-wire communication line to provide communication between a handheld maintenance tool and a field device, a first two-prong plug to provide power and communication signals to the field device and a shunt plug to provide power to the field device using the two-wire communication line.