SELECT AUTOMATIONS

Input Modules:

·        Input modules serves as the link between field input devices and the PLC’s CPU.

·        Each input module has a terminal block from where the input from each individual field input is wired.

·        It receives the field-input signal and sends it to CPU for processing.

Output Modules:

·        Output modules serves as the link between field output devices and the PLC’s CPU.

·        Each output module has a terminal block from where the output from each individual field input is wired.

·        It receives the field-output signal and sends it to CPU for processing.