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Functioning
After receiving a control signal at the UST input (rising edge), the transducer generates an impulse at the output 6, for a preset time "t" the L voltage will be applied (closing the contact between terminals 4 and 6). After the disappearance of the control signal (falling edge), the transducer generates a second pulse on the output 5, for the set time "t", the L voltage will be applied (closing the contact between terminals 4 and 5).