Best PLC Courses Online: Why PLC will rule the World?
We are now living in a world where almost everything is automated. We drive our cars around town, and a computerized system regulates the traffic signals that switch colors on and off to control the traffic flow. Our houses are heated or cooled by heaters or air conditioning units, which uses automated systems that know when to turn off or on, depending on the temperature inside the house.
Home security systems can detect movements and can provide a live, real-time video feed to our mobile devices. Home appliance like television, washing machine or microwave oven, automate vital processes to help people live their lives comfortably.
These types of devices are starting to be more and more sophisticated and modernized through the use of a PLC or Programmable Logic Controller. If our houses are beginning to become highly automated, think about what’s going on in the manufacturing sectors.
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Today, high-tech industries and factories are very advance, more advanced compared to the assembly lines decades before. Groups of robots can weld car doors, as well as assemble cars. Computer-controlled conveyors and ovens to create delicious foods. The days of humans slaving over the assembly line are gone.
Modern factories in industries like the food, medical, and information technology sectors use advanced automation and robotics to produce the necessary goods that people use every day. Behind all the automation is a PLC or the Programmable Logic Controller. It is a tiny device that drives economic engines for more efficient and systematic production.
It is good news if a person is looking for an excellent career. Programmable Logic Controllers have a lot of applications that technicians will always be in demand. Training with PLCs can lead to cutting edge careers in the automation industry. Taking classes or getting certifications in a Programmable Logic Controller will be a great step in this rising and exciting field.
What is a PLC?
Let us start with the basic: think about the thermostat in your home. You turn its dial to control the temperature inside the house, and the heating or air conditioning system will kick in to make the house warm or cold according to your preference. The thermostat can sense the current temperature of the house, and it can compute the difference between the desired and the current temperature.
If it gets too warm, the air condition system will adjust its temperature. Once the room gets to the right temperature, the system will shut down on its own. With just one turn of the dial, the system will automatically adjust to the user’s desired temperature. Thermostats are a primary programmable logic controller or PLC.
It is an excellent device that responds to external conditions and events to produce the desired outcome. Other complicated thermostats can control different zones of the house and even integrate both the heating and cooling system.
These thermostats will require a computer to process the data about conditions in the home and respond by controlling the Heating, Ventilation, and Air Condition system accordingly. PLCs are small but powerful computers that monitor inputs from sensors and control the output devices based on the data collected. PLCs contain programs that can help make the right decisions that are based on the sensor inputs about environmental conditions and external events.
These decisions will translate into outputs that control pieces of machinery, fans, complicated robots, and pumps to produce the desired outcome. It is the nerve center of the automated process. It helps process inputs from the environment and helps respond by automatically controlling devices.
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Robotics and Automation jobs
The technological advances in industrial robotics, as well as automation, present an excellent opportunity for people who can program or write code, install or maintain Programmable Logic Controller. Programmers work with electrical and mechanical engineers to help design the automation for high-tech industrial companies or factories. Once the manufacturing system is created, the programmers need to write the codes that allow the PLCs to manage and control the process.
Experts work on the floor to install, as well as maintain logic controllers. They will make sure that the industrial system is appropriately running with minimal system downtime. A lot of Programmable Logic Controller jobs, especially in the automotive industry, but medical device manufacturers, and food processing plants also employ a lot of these skilled workers.
Almost every modern facility uses Programmable Logic Controller to manage and regulate manufacturing processes. It means that outlooks for PLC programmers and technicians are pretty good. There is a growing and strong demand for people with these types of skills. Compensation is also pretty good, with an annual salary of at least $50,000. It is undoubtedly an excellent field to consider someone who possesses the technical skills required.
How to become a Programmable Technician or programmer
The good news is, it is not that hard to get the proper training required to learn about PLC. You do not need to get a degree in engineering to acquire the necessary skills to enter this line of work. A lot of universities or colleges offer two-year Mechatronics programs where people can get a Programmable Logic Controller certificate or Associate’s degree. These programs combine lessons in Programmable Logic Controller programming with the basics of electrical and mechanical engineering. They are focused on giving the required skills to serve in the growing field.