Latest PLCs & PACs Technical Articles

A typical control system uses PNP sensors and tends to be easier to visualize. For opposite polarity systems, the NPN…

A typical control system uses PNP sensors and tends to be easier to visualize. For opposite polarity systems, the NPN sensor is the only compatible sensor type. Learn more about NPN sensors, including characteristics and uses.

Learn about factory acceptance tests (FATs), including how the tests are created, where they are performed, and the…

Learn about factory acceptance tests (FATs), including how the tests are created, where they are performed, and the responsibilities for both the buyer and manufacturer of the equipment.

What are pilot valves and how do they work? This article dives into some of the different types and uses for these components.

What are pilot valves and how do they work? This article dives into some of the different types and uses for these components.

This article discusses structure data types, structure tags, and various applications of user-defined structures.

This article discusses structure data types, structure tags, and various applications of user-defined structures.

Electrical noise is a common problem inside industrial facilities. The following will explain a few simple strategies for…

Electrical noise is a common problem inside industrial facilities. The following will explain a few simple strategies for reducing this noise.

In this article, we’ll investigate the meaning of an array, but also explore some of the ways in which arrays can be…

In this article, we’ll investigate the meaning of an array, but also explore some of the ways in which arrays can be used specifically within the context of a PLC system.

The latest report from NIST and other government organizations found that tracking behavior may be a new way to track…

The latest report from NIST and other government organizations found that tracking behavior may be a new way to track potential security threats.

For most systems, there are various languages meant for specific purposes, including Function Block, Sequential Charts,…

For most systems, there are various languages meant for specific purposes, including Function Block, Sequential Charts, and Structured Text.

Two of the most common protocols are Modbus and Profinet. They are similar in many ways, but there are some crucial differences.

Two of the most common protocols are Modbus and Profinet. They are similar in many ways, but there are some crucial differences.

Learn the strategy called 'feed forward' which can predict motion control system outputs. This helps to turn the feedback…

Learn the strategy called 'feed forward' which can predict motion control system outputs. This helps to turn the feedback into a double-check as opposed to the sole provider of the output signal.

This article discusses PLC Sequencer Logic and the steps needed to accomplish PLC sequencing.

This article discusses PLC Sequencer Logic and the steps needed to accomplish PLC sequencing.

Designing the control systems for a properly functioning cleanroom comes with its own set of challenges and requirements.…

Designing the control systems for a properly functioning cleanroom comes with its own set of challenges and requirements. Here, learn what goes into cleanroom system design and why.

Integral or Reset Windup is a problem that can occur from these systems, and there are a few possible approaches to…

Integral or Reset Windup is a problem that can occur from these systems, and there are a few possible approaches to minimize the effects.

This article discusses the meaning of integral gain and how to calculate integral gain to achieve better control results.

This article discusses the meaning of integral gain and how to calculate integral gain to achieve better control results.

Industrial level sensors are used in a variety of manufacturing and industrial applications. This article discusses the…

Industrial level sensors are used in a variety of manufacturing and industrial applications. This article discusses the different types and uses of level sensors.

Learn about the many ways cyber-attacks threaten SCADA systems, and what can be done to keep manufacturing and utility…

Learn about the many ways cyber-attacks threaten SCADA systems, and what can be done to keep manufacturing and utility plants protected.

Learn all about Digital Twinning, and how this new technique can change the way we do a number of industrial operations!

Learn all about Digital Twinning, and how this new technique can change the way we do a number of industrial operations!

A synopsis of a recent control system replacement on replacing APACS with Controllogix.

A synopsis of a recent control system replacement on replacing APACS with Controllogix.

Take a trip down memory lane and go through the different communication systems used throughout the years and learn about…

Take a trip down memory lane and go through the different communication systems used throughout the years and learn about the factors that led to where we are today.