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Fieldbus module, also known as connector splitter box, is a power or data access through the shunt conversion, can output multiple current or data signals, is a type of industrial connector ... Fieldbus module, also known as connector splitter box, is a power supply or data access through the shunt conversion, can output multiple current or data signals, is a type of industrial connector ... Fieldbus module, also known as connector splitter box, is a power or data access through the shunt conversion, can output multiple current or data signals, is a type of industrial connectors...