EET 252

Digital Logic & PLCs II

Columbia Gorge Community College · UGRD · Fall 2026

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Expands upon the digital logic and Programmable Logic Controllers fundamentals learned in EET 251. Introduces the Function Block Diagram (FBD) and Sequential Function Chart (SFC) programming languages on the Allen-Bradley PLC platform. Covers 120v control with a PLC using interposing relays, three-phase AC motor control with a PLC using a networkable motor drive, and PLC to PLC communication over ethernet. Includes a 3 hour per week laboratory. Prerequisites: EET 251. Audit available.

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Class #columbia_gorge-0157Fall 2026UGRD5 credits
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