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Introduction to Photoelectric Sensors

Introduction to Photoelectric Sensors

Sensing objects is a tricky business because of the many variables in light, surface texture, distance, color, and other factors. Learn how a photo sensor works!


Cybersecurity in Centralized Vs. Decentralized Computing

Cybersecurity in Centralized Vs. Decentralized Computing

Centralized and decentralized computing have different cybersecurity needs. Let’s review the differences and some best practices.


IIoT Cyber Attack Vectors and Best Mitigating Practices

IIoT Cyber Attack Vectors and Best Mitigating Practices

IIoT infrastructure is more susceptible to cyber-attacks than legacy infrastructure due to its cloud-based nature; this article covers attack vectors and best mitigating practices.


Protocols for Industrial Remote Monitoring

Protocols for Industrial Remote Monitoring

Dive into why protocols are essential in industrial remote monitoring along with the most common types of open protocols seen in facilities.


Devices and Equipment Used in Industrial Remote Monitoring

Devices and Equipment Used in Industrial Remote Monitoring

This article in our continuing series about remote monitoring covers equipment and devices necessary to establish a remote monitoring mechanism.


Types of Industrial Remote Monitoring Solutions and Processes

Types of Industrial Remote Monitoring Solutions and Processes

Learn about the different types of industrial remote monitoring and some of the various remote monitoring processes used in industry.


Cybersecurity Resources for Control System Engineers

Cybersecurity Resources for Control System Engineers

What kind of guidance is available to help you defend your industrial control system (ICS)?


Introduction to Distributed Control Systems (DCS)

Introduction to Distributed Control Systems (DCS)

Distributed control systems (DCS) evolved out of control systems for facilities, but their scope can be difficult to fully understand. This article explores the role of a DCS and how it fits in with PLCs and PACs.


Using Sensors with Open Collector Outputs

Using Sensors with Open Collector Outputs

This article discusses how to use sensors with open collector outputs and learning some of the module connections involved.


The Purpose of NPN Sensors in Control Systems

The Purpose of NPN Sensors in Control Systems

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.


How to Reduce Electrical Noise on Sensors and Control Systems

How to Reduce Electrical Noise on Sensors and Control Systems

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


NIST Finds Patterns in Cyber Security Behavior Related to Industrial Manufacturing

NIST Finds Patterns in Cyber Security Behavior Related to Industrial Manufacturing

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


Securing SCADA Systems from Cyber Attacks

Securing SCADA Systems from Cyber Attacks

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


How To Measure DC Voltage With a Multimeter

How To Measure DC Voltage With a Multimeter

The simplest and most common measurement to obtain using a multimeter is voltage, in fact, they are often called ‘voltmeters’ for this reason.


How to Identify and Use NPN Sensors

How to Identify and Use NPN Sensors

In this article, we will discuss the application and identification of NPN sensors, clarifying why they work and how to properly use them in a control circuit setting.


A Guide to Identifying and Using PNP Sensors

A Guide to Identifying and Using PNP Sensors

Why do we need to use PNP sensors in certain applications, and which markings and diagrams allow us to identify these devices?


Connecting Remote Input and Output Devices Using Computer Networking Technologies

Connecting Remote Input and Output Devices Using Computer Networking Technologies

Networked remote I/O allows us to work with a machine center separately from the rest of the system, and drop the solution right in place.


Building Cyber Resilience In Industrial Control Systems

Building Cyber Resilience In Industrial Control Systems

Industrial control system cybersecurity can be a matter of vital corporate and national interest. What are the operational risks, and how are they assessed?