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Too Much Current! Breaker Curves and Overload Trip Classes

Too Much Current! Breaker Curves and Overload Trip Classes

We know what a circuit breaker is meant to do: stop the flow of electricity in case of a fault or failure. But just like fuses, breakers and overloads respond differently depending on the load.


A Better Fit: Comparing Electrical Systems vs. Pneumatic Systems

A Better Fit: Comparing Electrical Systems vs. Pneumatic Systems

Knowing what kind of control system to use: that’s a question that must be answered before setting up the factory floor. Why would someone choose pneumatic over electrical controls?


How Do You ‘Megger’ a Motor? Understanding Motor Insulation Resistance

How Do You ‘Megger’ a Motor? Understanding Motor Insulation Resistance

Within motors, two very different types of resistance are evident. The resistance of the windings is measured with a normal multimeter. But what is insulation resistance, and how is it measured?


Star-Delta Wiring for Reduced Voltage Starting of 3-Phase Motors

Star-Delta Wiring for Reduced Voltage Starting of 3-Phase Motors

Digital controls like VFDs and soft starts have advantages by elongating start time, but simple strategies for starting motors with a reduced current draw, like star-delta (or wye-delta) are common.


Strain Gauges: Real-World Considerations and Typical Applications

Strain Gauges: Real-World Considerations and Typical Applications

In this article, we will explore real-world considerations for strain gauge performance and typical applications. We’ll be talking about foil and wire strain gauges, but ignoring semiconductors.


Fundamentals of Industrial Networking: Basic Terms and Concepts

Fundamentals of Industrial Networking: Basic Terms and Concepts

This article includes a list of some common definitions for industrial networking concepts, described in simplified terms to provide a baseline understanding of the concepts.


Vibration Sensors For Use In Condition Monitoring

Vibration Sensors For Use In Condition Monitoring

Vibration sensors measure the mechanical vibration of an object, making it possible to monitor machines for early signs of failure to prevent costly and dangerous breakdowns.


What You Need to Know: Variable Frequency Drives (VFDs)

What You Need to Know: Variable Frequency Drives (VFDs)

With precise control abilities to manage speed, torque, and direction, variable frequency drives remain one of the most common methods of driving 3-phase industrial motors. Below, we introduce a few leading VFD manufacturers.


PLC Program Commands: Performing Array Functions Part 1

PLC Program Commands: Performing Array Functions Part 1

Arrays can streamline data storage and math operations, but they can be difficult to understand for a beginning programmer. Learn the background of array instructions in the Rockwell Studio 5000 software.


Differences Between a Programmable Logic Controller (PLC) and a Remote Terminal Unit (RTU)

Differences Between a Programmable Logic Controller (PLC) and a Remote Terminal Unit (RTU)

Despite the many overlaps, PLCs and RTUs are two different devices, each with specific suitable applications.


 PLC Program Commands: Arrays and Pointers

PLC Program Commands: Arrays and Pointers

The ability to utilize an array effectively is a fundamental skill in becoming a PLC programmer, but it can also be very complex and difficult to master. Let’s do a run-down of arrays and some of their complexities!


Challenges and Best Practices Implementing Industrial IoT Solutions

Challenges and Best Practices Implementing Industrial IoT Solutions

As the IIoT continues to grow in the industrial sector, businesses face a number of obstacles to integrating its solutions. Learn about these challenges as well as some potential solutions.


Solving the Biggest Challenge of IoT Devices: Power

Solving the Biggest Challenge of IoT Devices: Power

Remote locations are notoriously difficult to supply power, yet they are the exact locations where many data points must be collected. How can IoT devices be designed to conserve power to last for months or even years?


Components of the Industrial Internet of Things

Components of the Industrial Internet of Things

Learn about the four IIoT architecture layers: perception, network, processing, and application, and how  these layers are necessary to implement IIoT in an industrial setting to benefit varying processes.


B&R Industrial Automation Hardware and Software

B&R Industrial Automation Hardware and Software

B&R is a control system manufacturer less heard of than some of its bigger competitors, Rockwell and Siemens, however their PLCs, lineup of motors, and product offerings with Automation Studio make B&R a leader in industrial innovation.


IoT Software Distribution Models: Cloud Based and On Premises

IoT Software Distribution Models: Cloud Based and On Premises

Software distribution models have historically been on premises, however, as industry has become more digital, cloud-based solutions have become increasingly popular, including SaaS and its variants, IaaS and PaaS.  


Grounding for Control Transformers

Grounding for Control Transformers

Grounding transformer connections presents its own set of challenges. This article addresses these challenges and several common configurations for control transformer grounding.


Automation Issues and Energy Usage in Environmental Extremes

Automation Issues and Energy Usage in Environmental Extremes

As summer heat continues to scorch the northern hemisphere, manufacturers face potential equipment damage and downtime. Learn about the ways extreme heat can damage automated equipment and systems. 


What is Firmware, and Why is PLC Firmware Important?

What is Firmware, and Why is PLC Firmware Important?

Inside a controller, code is interpreted into the binary signals that influence input and output signals, flags and registers, and even the communication of network signals. This is the job of firmware.


Interrupting Dangerous Current Flow: Fuses vs. Circuit Breakers

Interrupting Dangerous Current Flow: Fuses vs. Circuit Breakers

Fuses and breakers are some of the most common safeguards to prevent electrical shock and fires. Learn about these two pieces of industrial equipment and the difference between slow blow and quick blow responses.