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Understanding Centralization vs Decentralization of PLCs

Understanding Centralization vs Decentralization of PLCs

Centralized control systems are often seen as outdated compared to decentralized systems; however, both have their advantages and disadvantages when it comes to choosing which one to use in manufacturing. 


Negative Effects of Grounding (Earthing) a DC Power Supply

Negative Effects of Grounding (Earthing) a DC Power Supply

DC voltage systems exist to provide controllers and field devices with stable power, but it is not always clear when these systems should be bonded with the earth ground of the AC line voltage supply.


Working With Legacy Systems—Why Use Serial to Ethernet Converters?

Working With Legacy Systems—Why Use Serial to Ethernet Converters?

One common challenge when working with legacy control systems is establishing communication with old devices that use old protocols like RS232 and RS485. Learn about the importance of converting from serial to Ethernet.


Successful Obsolescence Mitigation

Successful Obsolescence Mitigation

Designing an obsolescence mitigation plan to detect and solve mitigation risks before they occur is key to avoiding costly downtime and a potential catastrophe in control environments. 


Clarifying Misconceptions About Theoretical vs Physical Circuits

Clarifying Misconceptions About Theoretical vs Physical Circuits

Control engineering is integrally woven together with electricity and electrical circuits. Even so, sometimes the most basic scenarios become misunderstood through lack of training or experience.


Obsolescence in Control Systems - Disaster or Opportunity?

Obsolescence in Control Systems - Disaster or Opportunity?

One of the most considerable risks in aging control environments is that eventually, spare parts become obsolete and unavailable, and the lack of an upgrade plan can turn a simple failure into a catastrophe.


Comparing Mechanical vs Hydraulic Forces

Comparing Mechanical vs Hydraulic Forces

In honor of May the 4th, Star Wars Day, we compare the sources and applications of the two most common force-delivery systems - mechanical and hydraulic.


Dynamic Braking Resistors for Motor Control Applications

Dynamic Braking Resistors for Motor Control Applications

Large DC and AC motor drives often provide terminals for installing a braking resistor. What are these resistors, and how do they slow down a machine? What hazards and cautions must be considered?


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?


Overcoming Challenges with Automated WMS

Overcoming Challenges with Automated WMS

In this article, learn about different challenges that warehouse systems can face and how automation helps solve them.


How IIoT is Transforming Predictive Maintenance

How IIoT is Transforming Predictive Maintenance

The objective of predictive maintenance is to foresee potential machine failure with the help of machine learning algorithms provided with vast quantities of data.


Methods of Marking and Labeling for Wiring and Tubing

Methods of Marking and Labeling for Wiring and Tubing

Labels are such a small detail in the world of robotics and automation, they are often given very little attention. However, they play a vital role in proper system function - from installation to troubleshooting.


Characteristics of Highly Automated WMS Systems

Characteristics of Highly Automated WMS Systems

This article explores various characteristics that are common in advanced and highly automated warehouse management systems (WMS).


Info Byte: Difference Between Analog and Digital Multimeters

Info Byte: Difference Between Analog and Digital Multimeters

Analog and digital multimeters have both enjoyed popularity in different generations of electrical systems. What is unique about the analog meters, and in what situations might they be preferred over their digital counterparts?


Investigation Into Popular WMS Software

Investigation Into Popular WMS Software

This article describes the features and advantages of several of the more popular warehouse management systems (WMS) on the market.


History of Warehouse Management Systems (WMS)

History of Warehouse Management Systems (WMS)

In this article, learn about the history of warehouse management systems (WMS) and what the future holds for these systems.


Introduction to Warehouse Management Systems (WMS)

Introduction to Warehouse Management Systems (WMS)

This article covers the definition of warehouse management systems (WMS), describing the basic functions and benefits.


Introduction to Industrial Network Gateways

Introduction to Industrial Network Gateways

This article teaches the basics of gateways in industrial networks and PLC-to-PLC communication.


Boolean Logic for Ladder Diagrams

Boolean Logic for Ladder Diagrams

Ladder diagrams, or ladder logic, is a popular programming language used for PLCs. Programmers can utilize boolean logic as a base for their ladder diagrams. Learn the basics and structures for boolean logic.


Developing a Fuzzy Logic Controller for a Servo Motor Using Mathworks Simulink

Developing a Fuzzy Logic Controller for a Servo Motor Using Mathworks Simulink

Servo motors are widely utilized in industry for numerous applications. How do you use fuzzy logic to control a servo motor?