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 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.


Latest SCADA-based Software for Simplified Plant Automation

Latest SCADA-based Software for Simplified Plant Automation

Emerson releases Movicon.NExT 4.2 software to simplify automation system integration across platforms, vendors, and protocols. They have enhanced the security and made the interfaces more intuitive.


News Nov 02, 2022 by Seth Price
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
Git Version Control - Back Up Automation Code Seamlessly

Git Version Control - Back Up Automation Code Seamlessly

Copia reduces the strain of backing up automation code on the factory floor with their latest software release DeviceLink. This automated backup software makes use of the Git workflow and backup running code automatically.


News Oct 18, 2022 by Shawn Dietrich
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
Siemens’ 120 V Solid-state Circuit Breaker Now UL Listed

Siemens’ 120 V Solid-state Circuit Breaker Now UL Listed

Siemens breaks new ground by having a solid-state circuit breaker UL listed for residential, commercial, and light industrial use.


News Oct 12, 2022 by Shawn Dietrich
8 Steps To Successful Predictive Maintenance Implementation (with examples)

8 Steps To Successful Predictive Maintenance Implementation (with examples)

We'll run through the eight basic steps for implementing a predictive maintenance strategy in your business to improve critical asset availability, reduced maintenance costs, and enhanced revenues over time.


Rockwell Set to Acquire CUBIC for Strengthened Motor Control Offerings

Rockwell Set to Acquire CUBIC for Strengthened Motor Control Offerings

Rockwell Automation announced plans to acquire the electromechanical solutions provider, CUBIC, to promote intelligent motor control offerings worldwide.


News Oct 09, 2022 by Stephanie Leonida
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?


 Configuration and  Data Logging: Using a PCU to Translate From Process to SCADA

Configuration and Data Logging: Using a PCU to Translate From Process to SCADA

The PCU400 can handle all known industrial protocols and forward them to the master station to get an effective connection between the SCADA system and the data from the manufacturing or system process.


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.


Power for Control Circuits: It’s Not Just Power Supplies

Power for Control Circuits: It’s Not Just Power Supplies

Power supplies tend to get a reputation as one of the most important power considerations of a DC control circuit - but we can’t ignore other key players: power filters, converters, and backup power modules.


Controlling Hydraulic Devices with Open and Closed Loop Systems

Controlling Hydraulic Devices with Open and Closed Loop Systems

What if you could control the end position and the speed of a hydraulic actuator accurately with just a simple signal? Some systems use simple open/close valves, but others require far more precision.


Introduction to Safety Relays

Introduction to Safety Relays

Redundancy and safety are often seen together in industrial safety systems. Safety relays monitor emergency devices to switch contacts based on status - but what makes them different from normal relays?


DC Motors - Why Are We Still Using Them?

DC Motors - Why Are We Still Using Them?

AC motors are common throughout industry - easily controlled by VFDs and without the maintenance that comes with DC brushes. So then, why are DC motors still used in certain applications?


Info Byte: Preventing Relay Burnout with Flyback Diodes

Info Byte: Preventing Relay Burnout with Flyback Diodes

Inductive loads, such as solenoids and contactors, can cause arcs and failures back into electromechanical switching devices, causing costly downtime. The solution is cheaper than you think.


Combating That Killer of Industrial Pneumatic Systems - Water

Combating That Killer of Industrial Pneumatic Systems - Water

Moisture inside industrial pneumatic systems is a major cause for concern, and if the air is not filtered or dried properly, it can lead to serious failures.


Info Byte: What’s the Reason Behind Relay Terminal Numbering?

Info Byte: What’s the Reason Behind Relay Terminal Numbering?

Any industrial electrician can instantly recognize a relay, but when it comes to wiring, why are the terminals numbered in such apparently random order?


Lock-out-tag-out (LOTO) Devices for Industrial Safety

Lock-out-tag-out (LOTO) Devices for Industrial Safety

One of the most visible elements of industrial safety is the use of lock-out-tag-out (LOTO) devices, familiar to those with experience. But, if you are new to the workforce, a brief introduction may be helpful.


Protecting Control Systems with Safety Instrumented Systems (SIS)

Protecting Control Systems with Safety Instrumented Systems (SIS)

Safety is of utmost importance in the day-to-day operations of any system, especially a system where humans and machines work together. Learn all about Safety Instrumented Systems and what it takes to keep workers safe, and the system running smoothly!