Sep 16, 2025  
GRCC Curriculum Database (2025-2026 Academic Year) 
    
GRCC Curriculum Database (2025-2026 Academic Year)
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EL 162 - Control Systems


Description
This course is an introduction to industrial control systems, including principles of control, diagrams, input sensors, output devices, and programmable controller theory.  Emphasis is placed on basic theory and the application of programmable logic controllers. 

Completion of this course combined with EL 144 , EL 150 , and EL 163  allows students to sit for the Associate of Packaging and Processing Technologies (PMMI) Mechatronics Certification Test - Industrial Electricity 1.


Credit Hours: 2
Contact Hours: 3
Prerequisites/Other Requirements: D- or Higher in one of the following courses: EL 101  or EL 106  or EL 144  
English Prerequisite(s): None
Math Prerequisite(s): None
Course Corequisite(s): None
Academic Program Prerequisite: None
Consent to Enroll in Course: No Department Consent Required
Dual Enrollment Allowed?: Yes
Number of Times Course can be taken for credit: 1
Programs Where This Course is a Requirement:
Electrical Controls/Mechatronics Certificate, Electrical Controls Engineering Technology, A.A.A.S, Electronics Engineering Technology, A.A.A.S, Industrial Maintenance Technology, A.A.A.S., Industrial Maintenance Certificate, Mechatronics - Basic Industrial Electricity Certificate
General Education Requirement:
None
General Education Learner Outcomes (GELO):
NA
Course Learning Outcomes:
1. Investigate various types of switches, relays and pilot devices.

2. Define open loop and closed loop control systems.

3. Identify the symbols and state the characteristics of the basic digital logic components.

4. Describe the basic principles of industrial control systems.

5. Describe the elements in a programmable logic controller system.

6. Implement an application of a control system using a programmable logic controller.

7. Complete work accurately, with attention to detail. 

8. Work well in teams and with others. 
Course Outline:
I. Introduction to Control Systems and Input Devices

A. List the principles of control systems

B. Identify critical feature of automatic control

C. Understand the basic of pushbuttons, switches and sensing devices

D. Differentiate between analog and digital Inputs

II. Relay and Output Devices

A. Identify the critical parameters in relays and switches

B. Construct circuits containing contractors and motor starters

C. Differentiate between AC and DC motor control

D. Understand the difference between 2-wire and 3-wire Control

E. Understand the difference between a VFD and a Soft starters

III. Programmable Controllers

A. Program a PLC using relay logic

B. Read a PLC ladder diagram

C. Understand the basic PLC operation

D. Program a human machine interface

IV. Control Applications

A. Identify the critical parts of a process controller

B. Understand the basics of a On/Off control

C. Understand the basics of a PID control

D. Observe a Time Proportional Controller

E. Construct a process control system


Approved for Online and Hybrid Delivery?:
No
Instructional Strategies:
Classroom Lecture: 40-60%

Facilitated Discussion: 0-20%

Mediated Instruction: 0-20%

Group Work: 0-20%

Hands-on Experience: 40-60%
Mandatory Course Components:
None
Equivalent Courses:
None


Accepted GRCC Advanced Placement (AP) Exam Credit: None
AP Min. Score: NA
Name of Industry Recognize Credentials: Associate of Packaging and Processing Technologies (PMMI) Mechatronics Certification Test - Industrial Electricity 1

Course prepares students to seek the following external certification:
No
Course-Specific Placement Test: None
Course Aligned with ARW/IRW Pairing: IRW 99
Mandatory Department Assessment Measures:
None
Course Type:
Program Requirement- Offering designed to meet the learning needs of students in a specific GRCC program.
Course Format:
Lecture/Lab - Must meet Lecture & Lab Ratios
Total Lecture/Lab Hours Per Week: 3
People Soft Course ID Number: 101432
Course CIP Code: 15.9999
Maximum Course Enrollment: 16
General Room Request: Lab should be scheduled in ATC 301
High School Articulation Agreements exist?: No
If yes, with which high schools?: NA
Non-Credit GRCC Articulation Agreement With What Area: No
Identify the Non Credit Programs this Course is Accepted: NA


School: School of Business & Industry
Department: Applied Technology
Discipline: EL
Faculty Credential Requirements:
Master’s Degree (GRCC general requirement), Professionally qualified through work experience in field (Perkins Act or Other) (list below)
Faculty Credential Requirement Details:
None
Last Revision Date Effective: 20180306T20:12:07
Course Review & Revision Year: 2025-2026



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