2024-2025 Catalog [Current] 
    
    Jul 07, 2025  
2024-2025 Catalog [Current]

ELC 128 Introduction to Programmable Logic Controller

Lecture: 2 Lab: 3 Clinic: 0 Credits: 3
This course introduces the programmable logic controller (PLC) and its associated applications. Topics include ladder logic diagrams, input/output modules, power supplies, surge protection, selection/installation of controllers, and interfacing of controllers with equipment. Upon completion, students should be able to understand basic PLC systems and create simple programs.

Pre-requisite(s): Take ELC 117 .
Course is typically offered in Summer.
Student Learning Outcomes (SLOs)
At completion of the course, the student should be able to do the following:

  1. Describe the functions of programmable logic controllers (PLCs).
  2. Create ladder logic programs.
  3. Identify PLC components.
  4. Troubleshoot PLC system faults.