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Know Your Phase: How and When to Use a Motor and Phase Rotation Tester

Know Your Phase: How and When to Use a Motor and Phase Rotation Tester

Connecting a new motor without knowing the phase rotation of the electrical supply can cause damage to expensive equipment. By using a 3-phase rotation meter, you can save yourself time and money.


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.


Leveraging Modern Tech to Find the Most Important Troubleshooting Info

Leveraging Modern Tech to Find the Most Important Troubleshooting Info

One of the most time-consuming parts of the maintenance solution process has been addressed in a new release by eschbach who uses an AI-powered platform to filter and find the most relevant information.


News Nov 14, 2022 by David Peterson
Introduction to Functional Safety (IEC 62061) and its Implementation

Introduction to Functional Safety (IEC 62061) and its Implementation

Functional safety is the safety of a system and is critical for industries such as medical devices, automotive, railways, and machinery. This article will focus on functional safety for machinery and the standards that help its implementation.


Introduction to Servers for Industrial Applications

Introduction to Servers for Industrial Applications

Servers are vital to the flow of information in and around organizations, acting as a hub for information transfer and storage. Learn about the role of servers in industry and the potential challenges that come with maintaining them.


 Omron PLCs - A Hardware History

Omron PLCs - A Hardware History

With the first fuzzy logic-based controllers on the market in 1983, learn how the Japanese-born automation company, Omron, adopted fuzzy logic as a basis for the design of its current PLCs.


Proportional Gain and Proportional Band Explained

Proportional Gain and Proportional Band Explained

Learn about proportional gain and proportional band, two key proportional control concepts, to better understand the most popular control system method in industrial automation.


Edge-to-Cloud Industrial Data Hub from Rockwell Automation and Cognite

Edge-to-Cloud Industrial Data Hub from Rockwell Automation and Cognite

Rockwell and Cognite have partnered to develop a more efficient method for data scaling and plant efficiency using the cloud. They also have created a new way for customers to work more efficiently via cloud–based software.


News Nov 01, 2022 by Damond Goodwin
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.


Control Automation Online Textbook: The Best Just Got Better!

Control Automation Online Textbook: The Best Just Got Better!

Control Automation is proud to announce updates to several chapters of our popular online textbook. Check out the improvements in the PLC, Feedback Control, and Power Generation sections.


News Oct 23, 2022 by David Peterson
Feedback for Fluid Cylinders: Bang Bang Control

Feedback for Fluid Cylinders: Bang Bang Control

Tracking the position of a hydraulic or pneumatic cylinder is often accomplished at a basic precision level, detecting only end stop limits with discrete digital values… But what methods accomplish this?


Understanding NPN vs. PNP for 3-Wire Sensors

Understanding NPN vs. PNP for 3-Wire Sensors

You are bound to encounter two terms associated with sensors and some loads: ‘NPN’ and ‘PNP’. You must understand the relationship between the field device and the control module in order to choose and install components properly when needed.


Managing Multi-user PLC Programming: Git Version Control

Managing Multi-user PLC Programming: Git Version Control

PLC and other automation project software can be easier and more efficient to update and maintain thanks to the introduction of Git control, already a staple for typical programming of large-scale projects.


Driving Motors Faster: Rockwell’s New PowerFlex 6000T VFD

Driving Motors Faster: Rockwell’s New PowerFlex 6000T VFD

Increasing motor speed is critical in many situations, but it also poses serious risks in both electrical and mechanical performance if not driven properly. Enter Rockwell Automation’s new PowerFlex 6000T.


News Oct 13, 2022 by David Peterson
ABB Ability Smart Sensor Now For Use With General Machinery

ABB Ability Smart Sensor Now For Use With General Machinery

ABB expanded its Ability Smart Sensor capabilities to allow customers to perform predictive and preventative maintenance for not only powertrain equipment, but now general machinery and industrial motors.


News Oct 10, 2022 by Gunner Scott
Info Byte: The Mystery of Ice Cube Relays–Coil Polarity

Info Byte: The Mystery of Ice Cube Relays–Coil Polarity

Relay and other coil devices pose a few confusing questions: How can the relay still work if you connect a DC supply in reverse? How can an alternating voltage attract and hold the load consistently?


Why is 4-20 mA Current Used for Industrial Analog Sensors?

Why is 4-20 mA Current Used for Industrial Analog Sensors?

Industrial analog sensor devices primarily use 0-10 volt or 4-20 milliamp. For those mA signals, learn the reasons for why the lower and upper limit standards were determined as 4 mA and 20 mA.


 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!


Schmalz’ Needle Gripper Technology for Porous Materials

Schmalz’ Needle Gripper Technology for Porous Materials

​​​​​​​Schmalz has released their new “needle gripper” used as an alternative to vacuum grippers in materials handling for natural and porous materials such as particle board. 


News Aug 30, 2022 by Seth Price