Patent ID: 11914002
Assignee: CROUZET AUTOMATISMES
Field: Measurement (Instruments)
Classification: CPC G  H | IPC G  H

Claim 2:
3. The installation of claim 2, wherein the monitoring module further comprises:
a third resistor connected in series with the second power supply cable;
a fourth transistor comprising a first and a second power electrode and a control electrode;
the first power electrode and the control electrode of the fourth transistor being connected to the second power supply cable, each on a respective side of the third resistor, so as to automatically trigger the switching of the fourth transistor to the open state thereof in response to an interruption of the second power supply cable and to keep this fourth transistor in the closed state thereof in the absence of an interruption of the second power supply cable;
the control electrode of the third transistor being directly connected, on the one hand, to the second power electrode of the fourth transistor and, on the other hand, to the first power supply cable by means of a fourth resistor, so as to generate a control signal that triggers the switching of the third transistor to the closed state thereof only when the fourth transistor switches to the open state thereof.