Transfers ToNot transferableDescriptionPrerequisite: ET 122 with a minimum grade of "C". Builds on the skills developed in an introduction to PLCs and applies the concepts learned to an AB ControlLogix Programmable Logic Controller (PLC) system. Explains the hardware platform for the AB ControlLogix PLC along with the logic elements that comprise the instruction set used for programming the logic. Applies lecture subject material in the laboratory through the use of PLC training systems. Constructs control circuits from drawings, analyzes the process, makes revisions as necessary, and evaluates the proper operation of the PLC circuit. Credit may be earned in ET 252 or SKET 252 but not both. (30-30)Usually HeldWed 6:00pm–7:55pm, Wed 8:00pm–9:55pm 