Learners examine how a PLC Timer-Off instruction is used in the operation of an automotive paint booth.
Hydraulic Pressure Switch Applications
By Terry Bartelt
This animated lesson demonstrates hydraulic pressure switch applications when the switch is connected to a ladder circuit to operate in a hydraulic system.
The TI-86 Calculator: The Complex Conjugate
By Patrick Hoppe
Learners view the steps to find the complex conjugate of a number in polar form using a TI-86 calculator.
The Electrostatic Charge of a Capacitor
In this animated activity, learners examine the conversion of electrical energy into an electrostatic charge within the dielectric material of a capacitor.
Students follow step-by-step directions on how to make mathematical calculations for a Wheatstone bridge.
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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