Up/Down-Counter Application
By Terry Bartelt
In this animated object, learners examine how PLC up/down-counters are used to control an automated parking lot gate.
Proportional Control Amplifier
Learners examine the operation of a proportional control amplifier and the two ways that it is programmed using proportional gain or proportional band. A brief quiz completes the activity.
Sequencer Output Instruction for the SLC-500 PLC
By Craig Hemken
Learners examine the fundamental concepts of sequencer output instruction. A simulated example shows a sequencer in operation.
Electrical Units, Abbreviations, and Symbols
By Patrick Hoppe
In this learning activity you'll read introduction to electrical quantities, units, and symbols and test their knowledge in a matching exercise.
Gear Nomenclature (Screencast)
By James Bourassa
In this interactive object, learners view various components of gears and read descriptions of them. Learners then identify the location of each of these components in a drag-and-drop exercise.
The Feed-Forward Control System
In this animated object, learners examine the operation of a feed-forward control system and its advantages over a closed-loop system. A brief quiz completes the activity.
Concepts of Programming 9: Pseudocode Repetition Structures using While Statements
By Jason Vosters
Explore repetition structures, which are commonly referred to as “Looping” statements, are a vital component of programming computer and industrial applications.
The Counter-Reset Function
Learners examine the counter-reset function of a programmable controller and how it is used.
Sensor Hysteresis
In this animated object, learners examine the hysteresis function of a sensor.
The Hydraulic Pressure Switch
This animated lesson shows several ways that a hydraulic pressure switch, connected in a ladder circuit, causes the cylinder of a hydraulic circuit to perform various applications.
Surface Finish
By Barbara Anderegg
Learners review surface finish basics and read how to calculate the roughness average.
The Timing Functions of Optical Sensors
In this animated object, learners examine the switch settings for the on-delay, off-delay, and one-shot timing functions of an optical sensor. A brief quiz completes the activity.
Concepts of Programming 7: Pseudocode If Statements Structure
Identify the correct description of pseudocode if statements.
Hydraulic Reservoirs
By Terry Bartelt, Stephen Schneider
In this colorful and animated activity, learners examine the four functions provided by a hydraulic reservoir. A brief quiz completes the learning object.
Programming a PLC Timer
In this animated object, learners examine the types of information to enter, and the sequence of steps required, to program a programmable logic controller (PLC) timer.
Retro-Reflective Optical Sensors
Learners study the operation of the retro-reflective optical sensor, along with the guidelines that should be followed regarding the target size, reflector size, alignment, and the reflectivity of the target.
How to Reset a Counter
By Terry Bartelt, Tom Yapp
In this animated object, learners examine the proper way to reset a counter instruction in a programmable controller.
Crank Rocker Velocity
In this animated and interactive object, learners use rotational input velocity to determine the linear output velocity of a rocker or lever. Learners test their knowledge in an exercise at the end of the activity.
Electrical Generator Basics
In this animated activity, learners examine how a voltage is induced into a conductor when the conductor cuts across magnetic flux lines. They also view the four factors that determine how much voltage is generated. A brief quiz completes the learning object.
Series Motors
The learner views animation showing how a DC motor is wired and its operational characteristics. A short quiz completes the activity.
Excess Gain of Optical Sensors
In this animated activity, learners examine how to change the gain of an optical sensor to overcome environmental conditions and distance.
Hydrocarbon Gas Sensor
Learners study how a hydrocarbon gas sensor operates and why it is used. A short quiz completes the activity.
Hall-Effect Sensors
In this animated object, learners examine how a Hall-effect sensor operates. A short quiz completes the activity.
Standard Calibration Procedure
Learners follow steps to calibrate a transmitter used in process control applications. A brief quiz completes the activity.
Sensor Wiring Configurations
In this animated object, learners examine how two- three- and four-wire sourcing and sinking sensors operate. A brief quiz completes the activity.