PLC Archives

PLC Analog Signals Wiring Techniques

Unlike the discrete/digital (on/off) circuit, analog signals vary across a range of voltage or current. Taking the same vessel described

Instrumentation and control rely on converting physical or process variables into a more useful format for the operator display. Pressure

The most elementary objects in Ladder Diagram programming are contacts and coils, intended to mimic the contacts and coils of

Every control system may be divided into three general sections: input devices (sensors), controllers, and output devices (actuators). The input

In the late 1960’s an American company named Bedford Associates released a computing device they called the MODICON. As an

You may know the difference between normally open and normally closed contacts, but do you know where to use them?

PLC Program for Paint Spraying PLC Program to control paint spraying of objects. Problem Description Design automatic spray painting of

PLC Program to Separate Different Size Objects This is PLC Program to Separate Different Size Objects. Problem Description Two different

PLC Conveyor Interlock This is PLC Program for controlling sequence of conveyors and interlocking them. Problem Description A feeder drops

PLC Stamping Operation This is Programmable Logic Control (PLC) Application for PLC Stamping Operation. Problem Description When part is placed on