Title: Explain the role of programmable logic controllers (PLCs) (or programmable automation controllers [PACs]) within mechatronic systems, modules, and subsystems.
Course: Mechatronics III (13901-III) > Section: Understanding Programmable Logic Controller Systems

Explanation should include the benefits of a PLC over standard relay control and/or solid-state control. Explanation should also address the components and operation of a PLC within a system.

Process/Skill Questions:

- What is the relay control?
- What is solid-state control?
- What is the programmable controller?
- What is the difference between a PLC and a PAC?