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Importance of PLC Programming Education Online

Engineering Education


It would be best if you had in mind that the automation industry nowadays depends on PLC or programmable logic controller. That is why you should start learning about it, mostly since the future will be automated.

However, learning about the programmable logic controller is not a simple process, which means that you need an engineering background.

If you wish to meet the objective of becoming a technician or engineer, you need to surround yourself with experienced engineers that already know how everything is functioning.

The learning process depends on the type of PLC you wish to use, which is why you should check out this link: to learn more about online courses and training.

Let’s start from the beginning.

What is a Programmable Logic Controller?


It is vital to understand that PLC is an industrial device that can easily control machines that are part of industrial applications. We are talking about a miniature computer that features a microprocessor that comes with a custom-made operating system.

Controllers use numerous sensors that can read the input data, which will lead to performing a particular logic and signal the output to make everything functional. The overall sequence happens in real-time, and it tends to repeat based on the programming.

Generally, the PLC will tell the machine what to do and when to do it, which is why you should think of it as an orchestra conductor for the overall automation processes in your industry.

They entered the market to replace the old automatic controls that were used in numerous industries. The old controls used hard-wired relays in combination with rotary sequencers and motor-driven timers.

The main problem with relay-based automation was the inability to troubleshoot it without causing severe downtime. Therefore, one PLC can easily replace hundreds of relays used in the old automation systems.

The first manufacturers that embraced this particular technology were automobile assembly because they saved both expenses and time while retooling new models. Since they implemented the PLCs in control machinery, this became the essential part in numerous industries such as:

  • Travel
  • Film
  • Manufacturing
  • Aerospace
  • Agriculture
  • Medical

PLC-Related Jobs

Since millions of PLCs are handling the automation within various industries, we have mentioned above. You should know that companies need people that know how to troubleshoot and program them.

Individuals with training in every function of these devices are PLC technicians, which is in-demand in almost every country across the globe.

If you wish to become a PLC technician, you need to learn how to set up the machines’ electronic control systems.

Therefore, you should adopt technical knowledge, including electrical wiring, pneumatic systems, hydraulic systems, wiring schematics, and computer programming, among other things.

You also need to understand the basic automation principles and have critical thinking that will allow you to deal with a particular problem in real-time.

As a technician, your job is to keep them operating without interruptions and downtime, leading to severe expenses. At the same time, you should monitor and react in case something happens.

Generally, you need to perform preventive maintenance of all equipment at regular intervals. That way, you will facilitate and identify potential issues and repair them in case you need to.

The highest priority is to conduct regular safety inspections and other related duties that will keep everything running.

Average Salary

According to the Bureau of Labor Statistics (check here to enter their official website), the median pay for PLC technicians can reach sixty thousand dollars annually.

Of course, the number can vary depending on your experience, industry you are working, education, and geography, among other things.

Obtaining this particular job requires an understanding of electronics and other fields that are related. It would be best if you also learned everything about automation technology to understand how everything functions.

We recommend you obtain either degree or certification so that you can land a job with ease. You can find numerous programs available at colleges and vocational schools that will cover all the essential information you should know.

Of course, most companies will instead choose someone with prior experience, which means that you should land a job based on the certification and degree that you have. It is as simple as that.