FIELD: electricity.
SUBSTANCE: electric load commutation device is proposed, which includes pin-fed controller (1), electromagnetic relays, interconnection requestors, ADC, control microcircuit chip (2). Any of the load enable requesters is electrically connected to one of controller pins (1). Number of ADC input channels is equal to number of relays. Any of the ADC input channels of the control microcircuit chip (2) is electrically connected to one of controller pins (1) of the load connection connected to the requestors. Number of electromagnetic relays is equal to the number of interconnection requesters. Control winding of any of relays is electrically connected with one of interrogators of load connection and with appropriate pin of controller (1).
EFFECT: minimum number of pins in electric connectors is achieved.
1 cl, 2 dwg
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