MULTI-CHANNEL SOLID-STATE RELAY WITH SWITCHING CONTACTS Russian patent published in 2016 - IPC H03K17/00 

FIELD: electricity; switching equipment.

SUBSTANCE: in relay comprising pulse generator, control inputs, introduced unit for protection and stabilisation, galvanic isolation, reset circuit, N switching channels, consisting of pairs of bidirectional switches, first, second and third outputs of relay; wherein protection and stabilization unit inputs are connected to inputs of control and protection, and stabilization unit output is connected to input of pulse generator; pulse generator output is to first input of galvanic isolation, which first and second outputs are to first inputs of each bidirectional switching elements, and third output is connected to first input of reset circuit, first output of first switching element and second output of second switching element to second and third inputs of reset circuit, second output of first switching element is connected to first relay output, third output of first switching element is connected to first output of second switching element and relay third output and third output of second switching element is connected to second relay output.

EFFECT: providing switching of bidirectional signals, faster operation and higher reliability.

1 cl, 3 dwg