All courses
EET 220
Term 5
4 credits

Industrial Controls & PLCs

Program PLCs with ladder logic on the simulated trainer. Wire sensors and actuators, control motors, and close process loops the way automated plants do.

Prerequisites

Course outline

Lectures, virtual labs, and graded assignments — completed in your browser.

01Industrial control systems and safety standardslecture
02Relay logic, contactors, and motor starterslecture
03PLC architecture, scan cycle, and I/Olab
04Ladder logic: contacts, coils, and brancheslab
05Timers and counters in ladder logiclab
06Discrete sensors: proximity, photoelectric, limitlab
07Analog I/O and scalinglab
08Midterm practicalassignment
09Actuators: solenoids, valves, motorslecture
10Sequential control and state-based programslab
11PID and process loop tuninglab
12HMI screens and operator interface designlab
13Industrial networks, alarms, and diagnosticslecture
14Automation cell project and final examassignment

Syllabus

# Industrial Controls & PLCs (EET 220)

**Credits:** 4  |  **Term:** 5  |  **Contact hours:** 3 lecture / 2 virtual lab hours per week
**Prerequisites:** EET 205 Digital Logic Fundamentals, EET 110 AC Circuit Analysis
**Delivery:** Fully online. Lectures on demand, weekly live office hours, and browser-based virtual labs with simulated instruments.

## Course description
Ladder logic, sensors, actuators, motor control, process loops. This 14-week course develops practical competence in industrial controls and PLCs through weekly lectures, virtual lab exercises, and graded assignments.

## Learning outcomes
On completion of this course the student will be able to:
1. Explain the core principles and vocabulary of industrial controls and PLCs.
2. Perform the analysis, calculations, and procedures introduced each week.
3. Use virtual instruments and software tools to build, measure, and verify results.
4. Diagnose faults and explain discrepancies between predicted and measured behavior.
5. Document work clearly in lab reports that meet industry documentation standards.

## Weekly schedule
Fourteen weekly modules are listed under Lessons, each pairing a lecture with a virtual lab or assignment and a short knowledge check.

## Grading
- Virtual lab work and reports: 35%
- Weekly assignments and quizzes: 20%
- Midterm exam or practical: 20%
- Final exam or project: 25%

Grade scale: A 90-100, B 80-89, C 70-79, D 60-69, F below 60. A grade of C or higher is required to advance to any course that lists this one as a prerequisite.

## Course policies
- Weekly work is due Sunday at 11:59 PM local time; late work loses 10% per day up to five days.
- All submitted work must be your own; simulation files are individually seeded and checked.
- Students needing accommodations or an extension should contact the instructor through the portal before the due date.
- Instructors reply to portal messages within one business day.