Normally Open vs. Normally Closed Pressure Control Valves
By Terry Bartelt
In this animated activity, learners examine the operation of normally open and normally closed valves used in hydraulics. A brief quiz completes the learning object.
Sizing Motor Overloads
By Terry Bartelt, Pat Jensen
Learners use the National Electrical Code to determine the size of a motor overload protection device.
Elements of a Closed-Loop System
By Terry Bartelt, Terry Fleischman
Learners study an animated block diagram that describes the function of each element in a closed-loop system used in industrial automation.
Flow Control Valves
In this colorful and animated activity, learners study the operation of a needle valve and the operation of the needle valve with a check valve. A brief quiz completes the activity.
Multi-Rung Control in a Ladder Circuit
Learners study the operation of a ladder circuit in which coils on one rung control contacts in other rungs.
Sinking/Sourcing Output Module
Learners examine the sourcing and sinking of conventional current at a PLC output module and the type of field device to which it is connected. This interactive learning object includes six quiz questions.
Ladder Circuit Labeling
Learners examine the labeling scheme used in ladder logic diagrams to identify components, wires, rungs, and rails. This activity includes self-check questions.
Pneumatic Directional Control Valves (Screencast)
In this animated object, learners examine the operation of two-way, three-way, and four-way directional control valves used in pneumatic systems.
Concepts of Programming 5: Pseudocode Structure of Inputs and Outputs
By Jason Vosters
Understand pseudocode structure of Inputs and Outputs, a vital component of programming computer and industrial applications.
Pilot-Operated, Pressure-Reducing Valve Malfunctions
By Terry Bartelt, Stephen Schneider
In this animated activity, users examine the causes of malfunctions in a hydraulic pressure-reducing valve and the problems that result. A short quiz completes the learning object.
Optical Encoder Classifications
In this animated object, learners examine the two types of optical encoders used in automation applications: incremental and absolute. A brief quiz completes the activity.
The Hydraulic Color Code (Screencast)
In this screencast, learners read an explanation of the color code used on schematic diagrams for hydraulic circuits. Circuit examples for each color are shown.
Charles's Law
Learners view an animation showing how the volume of a given quantity of gas varies directly with its temperature.
The Hydraulic System
Examine the components of a hydraulic system.
Derivative Control Mode Analogy (Screencast)
In this animated object, learners view a race of two boats as an example of how the derivative function of a PID controller shortens the time duration of an operation.
The Multi-Loop Armature of a DC Motor
In this animated object, learners study the drawbacks of a single-loop armature of a DC motor and the advantages of a multi-loop armature.
An Introduction to Motor Control Circuits
The learner will understand the operation of motor control circuits used to start and stop three-phase motors.
The Shunt Motor Open Field
In this animated object, learners observe the changes inside the DC shunt motor that could cause the motor to break apart when its field coil opens. A short quiz completes the activity.
Using the Microstepping Technique for Stepper Motors
Learners view animations showing how electrical signals are applied to the coils of a stepper motor to perform microstepping. A short quiz completes the activity.
Pneumatic Power Supply
In this animated object, learners examine the parts of a pneumatic power system, including the prime mover, compressor, and receiver tank, and how they function.
Forward/Reverse Ladder Circuits
In this animated object, learners study the operation of a ladder circuit that controls the rotational direction of a DC motor.
Air-to-Open/Air-to-Close Valves
Learners examine how air-to-open valves and air-to-close valves are used in different situations. A brief quiz completes the activity.
The Dynamic Response of a Closed-Loop System
Learners examine the factors that contribute to the delays in the response time throughout a closed-loop system.
Ratio Control
In this animated object, learners examine the ratio control method used in automation when two or more ingredients are mixed. A brief quiz completes the activity.
The Lockout/Tagout Procedure
Learners follow the seven steps involved in the lockout/tagout procedure. This activity has video content demonstrating the safety measures.