Fundamentals of Electrical Instrumentation
- Development
- Apr 20, 2025

Fundamentals of Electrical Instrumentation, available at $84.99, has an average rating of 4.48, with 38 lectures, 10 quizzes, based on 908 reviews, and has 3290 subscribers.
You will learn about Instrumentation wiring & operation Digital (discrete) Inputs – learn digital input circuits, learn how to wire contact and transistor input devices in sink & source configuration Digital (discrete) Outputs – learn digital output circuits, learn how to wire output devices such as a solenoid actuated valve, learn sink & source output wiring configuration Analog Inputs – learn 0-10volt and 4-20ma input circuits, learn how to connect a loop powered analog input device Analog Outputs – learn 0-10volt and 4-20ma output circuits, learn how to connect a current output to a variable frequency drive This course is ideal for individuals who are Anyone that has an interest in instrumentation & PLC wiring and circuitry or People who have done some basic electrical or electronics theory and wish to up-skill or Technicians wishing to learn more about instrumentation wiring & operation or Anyone interested in learning about digital inputs and outputs or Anyone interested in learning about analog inputs and outputs – 4-20ma & 0-10volt or Anyone interested in learning about instrumentation devices and sensors It is particularly useful for Anyone that has an interest in instrumentation & PLC wiring and circuitry or People who have done some basic electrical or electronics theory and wish to up-skill or Technicians wishing to learn more about instrumentation wiring & operation or Anyone interested in learning about digital inputs and outputs or Anyone interested in learning about analog inputs and outputs – 4-20ma & 0-10volt or Anyone interested in learning about instrumentation devices and sensors.
Enroll now: Fundamentals of Electrical Instrumentation
Summary
Title: Fundamentals of Electrical Instrumentation
Price: $84.99
Average Rating: 4.48
Number of Lectures: 38
Number of Quizzes: 10
Number of Published Lectures: 38
Number of Published Quizzes: 10
Number of Curriculum Items: 48
Number of Published Curriculum Objects: 48
Original Price: $22.99
Quality Status: approved
Status: Live
What You Will Learn
Who Should Attend
Target Audiences
In this course you will learn the Fundamentals of Electrical Instrumentation– you will learn about the different types of devices, sensors, and circuits used in this field.
Instrumentation is the vital ingredient that enables the process control systems of buildings and factories to run smoothly. Within these process control systems are numerous instrumentation devices that take measurements and perform operations which are transmitted and received via electrical circuits – in other words along the wires that they are connected to!
It takes a skilful person to know how these electrical circuits work and how the wiring must be connected. That’s where you come in!
After completing this course, you will know how to wire up digital (discrete) & analog instrumentation devices and understand how the electrical circuits connected to them work.
Electrical instrumentation devices come in many forms, the four types that we will focus on in this course are:
-Digital (discrete) Inputs
-Digital (discrete) Outputs
-Analog Inputs
-Analog Outputs
In the course we will start off by looking at Digital Inputs, we will learn about what digital input devices are used for and learn how to connect them to a controller in sink and source configuration.Connecting a push button and a proximity sensor as digital input devices will be demonstrated.
Digital Outputs are covered next, we learn how to connect a solenoid actuated water valve as an output device and also look at sink and source wiring configurations.
About halfway through the course we put what we’ve learnt to the test by surfing the net and studying some various wiring diagrams of instrumentation & plc circuits.
When we get to Analog Inputs,we hone in on the basic fundamentals of analog circuits such as the 0-10volt and 4-20ma circuits. We then discuss 2, 3, 4 and 5 wire transmitters and round out the chapter by demonstrating a temperature sensor connected in a loop as an input device. WARNING – there may be a little maths involved (just a little)!
An Analog Output circuit is demonstrated next by using a variable frequency drive as our output device, we get to see what happens to a motor connected to the drive when the analog signal is changed.
To finish off we study a controller as it would look in a real installation with various inputs and outputs connected to it.
So if you are ready to boost your electrical control skills by learning the fundamentals of instrumentation I’ll see you in the course!
But don’t forget your pen and paper as there will be some fun exercises along the way!
Course Curriculum
Chapter 1: Introduction
Lecture 1: Introduction
Chapter 2: digital inputs
Lecture 1: basic circuit operation
Lecture 2: sink & source
Lecture 3: PNP & NPN
Lecture 4: exercise
Lecture 5: digital input – wiring
Lecture 6: proximity sensor – wiring
Lecture 7: extra information
Chapter 3: digital outputs
Lecture 1: basic circuit operation
Lecture 2: exercise
Lecture 3: digital output – wiring
Lecture 4: circuit variations
Lecture 5: alternative power supply
Lecture 6: exercise
Chapter 4: surfing the net!
Lecture 1: surfing the net #1
Lecture 2: surfing the net #2
Lecture 3: surfing the net #3
Lecture 4: try it yourself!
Chapter 5: analog inputs
Lecture 1: analog inputs – introduction
Lecture 2: basic circuit operation
Lecture 3: circuit variations
Lecture 4: ground, differential and single ended wiring
Lecture 5: exercise
Lecture 6: analog input – wiring
Chapter 6: analog outputs
Lecture 1: analog outputs – introduction
Lecture 2: basic circuit operation
Lecture 3: adding grunt!
Lecture 4: analog output – wiring
Lecture 5: exercise
Chapter 7: putting it all together
Lecture 1: an installation at a glance
Lecture 2: digital input & digital output
Lecture 3: analog input & analog output
Lecture 4: modular controller example
Lecture 5: modular controller – digital input
Lecture 6: modular controller – digital output
Lecture 7: modular controller – analog input
Lecture 8: modular controller – analog output
Chapter 8: outro
Lecture 1: congratulations!
Instructors

The Wiring Wizard
Electrical Controls Instructor
Rating Distribution
Frequently Asked Questions
How long do I have access to the course materials?
You can view and review the lecture materials indefinitely, like an on-demand channel.
Can I take my courses with me wherever I go?
Definitely! If you have an internet connection, courses on Udemy are available on any device at any time. If you don’t have an internet connection, some instructors also let their students download course lectures. That’s up to the instructor though, so make sure you get on their good side!
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