Free Online Plc Courses and Certifications 2024

Programmable Logic Controllers (PLCs) are computer-based systems used to control industrial processes. They are used in a variety of fields, such as manufacturing, energy, and transportation. PLC courses are available to teach the fundamentals of programming and troubleshooting. People who are interested in automation and control engineering may find PLCs to be a suitable field.

Plc Courses


Career Prospects

Average Salary

Position Overview

PLC Programmer

$70,452 per year

PLC programmers are typically employed in the manufacturing sector, IT companies, and the field of electrical engineering. Their primary duty involves maintaining and monitoring the operations of plants and machines that use programmable logic controllers.

PLC Controls Supervisor

$3,744 per month

The PLC Controls Supervisor is responsible for managing personal computers, servers, programmable logic controllers (PLCs), network infrastructure, and telecommunications systems. They also lead projects that support various information systems, plant process controls, and technology requirements in the production facility.

PLC Engineer

$159,688 per year

As a PLC controls engineer, your primary duties involve configuring, programming, testing, and deploying computerized control systems utilized for production automation and designing industrial equipment.

Associate Director

$263,465 per year

The associate director's role includes managing the day-to-day program operations, creating program policies and procedures, conducting program assessments and evaluations, overseeing fiscal administration, and contributing to strategic planning efforts.

Data Engineer

$160,359 per year

Data engineers are employed in diverse settings to develop systems that collect, organize, and transform raw data into meaningful information that can be analyzed by data scientists and business analysts. Their primary objective is to make data easily accessible to enable organizations to assess and improve their performance.


Educational Paths

1. Technical or vocational school: Many technical and vocational schools offer certificate or associate degree programs in industrial automation or PLC programming.

2. Community college: Community colleges offer associate degree programs in electronics engineering technology, which often include courses on PLC programming and control systems.

3. Bachelor's degree: Pursuing a bachelor's degree in electrical engineering or a related field can provide a solid foundation in PLC programming and control systems.

4. Apprenticeship: Some companies offer apprenticeship programs where you can learn on-the-job skills in PLC programming and industrial automation.

5. Industry certifications: There are several industry certifications available in PLC programming, such as those offered by the International Society of Automation (ISA) and Siemens. These certifications can demonstrate your proficiency to potential employers.





Frequently Asked Questions and Answers

Q1: What does plc stand for?

A programmable logic controller (PLC) or programmable controller is an industrial computer that has been ruggedized and adapted for the control of manufacturing processes. It is designed to handle tasks such as controlling assembly lines, machines, robotic devices, or any activity that demands high reliability, ease of programming, and process fault diagnosis.

Q2: What does a plc have in it?

The PLC typically includes memory components known as ROM and EEPROM. These memory types in the PLC differ slightly in terms of memory erasure. The temporary memory is utilized while running the PLC program and is considered volatile, meaning it gets erased whenever the power is turned off.

Q3: What Plc courses can I find on AZ Class?

On this page, we have collected free or certified 146 Plc online courses from various platforms. The list currently only displays up to 50 items. If you have other needs, please contact us.

Q4: Can I learn Plc for free?

Yes, If you don’t know Plc, we recommend that you try free online courses, some of which offer certification (please refer to the latest list on the webpage as the standard). Wish you a good online learning experience!

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