The PLC sends instructions relating to the pre-actuators and messages to the operator via the animated elements in the console.
All of this information (input and output) is, in most cases, electrical signals.
The electrical connection of the various components to the control section must comply with certain principles to guarantee their correct operation and the safety of both equipment and users.
In this guide you will learn how to wire the input outputs of any programmable controller that it is modular or compact.
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