The signal path from the sensor is connected to the module (PLC inputs), the actuator is connected to the module output (the output of the PLC). Most of the PLC with the operating voltage is 5V inside, signal processing is 12 / 24VDC or 100 / 240VAC. Each unit I / O has a unique address, the status display of the channel I / O is provided by LEDs on the PLC, which makes checking operations quick and easy import and export simple. The processor reads and determines the input state (ON, OFF) to perform the play or circuit breaker at the output.
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