Learners examine how a PLC Timer-Off instruction is used in the operation of an automotive paint booth.
The Air Pilot
By Terry Bartelt
In this animated object, learners examine the operation of a pneumatic directional control valve using air pilot lines.
Introduction to Class 1 Levers
By James Bourassa, John Rosz
In this interactive object, students view an animated depiction of Class 1 levers. A matching quiz completes the activity.
The Timer 3-Word Element
Learners study the descriptions of the three words in a PLC timer: EN, DN, and TT. They then test their knowledge in a brief quiz.
Op Amps 3: The Inverting Amplifier
By Todd Van De Hey
Describe the inverting op-amp configuration and calculate the circuit gain.
Selector Switch Labeling
In this animated object, learners examine the method of interpreting the truth tables for two-position and three-position selector switches on ladder logic circuit diagrams.
In this animated object, learners examine how PLC up/down-counters are used to control an automated parking lot gate.
PLC Timer Instructions
Learners examine the animated Timer-On Delay instruction and the Timer-Off Delay instruction of a PLC timer. A brief quiz completes the activity.
Ladder Logic Schematic Symbol Flashcards
By John Rosz, Terry Fleischman
This interactive object is designed to help learners memorize the schematic symbols used in ladder logic diagrams. Learners quiz themselves using electronic flashcards.
PLC Output Modules
By Terry Bartelt, Terry Fleischman
The learner will understand the operation and configuration of various types of PLC output modules and how they're used.
You'll focus on terminology related to designing a hypothetical program.
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