Latest Communication & Security Technical Articles

Learn all about the collaborative robots (cobots) that work alongside humans and the many advanced strategies put in…

Learn all about the collaborative robots (cobots) that work alongside humans and the many advanced strategies put in place so they can function efficiently and safely in industrial settings.

Learn how one engineer's real-world experience showed him the importance and power of SCADA systems for control automation.

Learn how one engineer's real-world experience showed him the importance and power of SCADA systems for control automation.

Learn about the supervisory control and data acquisition system used to program PLCs and PIDs. See where, how, and why…

Learn about the supervisory control and data acquisition system used to program PLCs and PIDs. See where, how, and why SCADA systems are so popular.

In the world of automation, PLCs and PACs are often at the center of the action. But where did these machines come from,…

In the world of automation, PLCs and PACs are often at the center of the action. But where did these machines come from, what are the functional differences between the two, and what applications are they best suited for?

This article discusses the benefits and five key advantages of using solid-state relays.

This article discusses the benefits and five key advantages of using solid-state relays.

This article will focus on using an Allen-Bradley ramp/soak controller with a PID.

This article will focus on using an Allen-Bradley ramp/soak controller with a PID.

Cobots are poised to provide major breakthroughs in robot integration alongside the workforce.

Cobots are poised to provide major breakthroughs in robot integration alongside the workforce.

This article provides an introduction to several serial communication methods and how to understand and apply them.

This article provides an introduction to several serial communication methods and how to understand and apply them.

Industrial robots have replaced many of the dangerous and repetitive tasks that workers have faced in manufacturing.

Industrial robots have replaced many of the dangerous and repetitive tasks that workers have faced in manufacturing.

Networked remote I/O allows us to work with a machine center separately from the rest of the system, and drop the…

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.

Nearly all industrial engineers have heard of a VFD. But what does VFD stand for, how do they work, and why would we…

Nearly all industrial engineers have heard of a VFD. But what does VFD stand for, how do they work, and why would we prefer using a VFD to control motors for heavy loads?

Industrial control system cybersecurity can be a matter of vital corporate and national interest. What are the…

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

Take a look at the concept of cyber resilience in control systems and how it relates to cybersecurity for critical…

Take a look at the concept of cyber resilience in control systems and how it relates to cybersecurity for critical infrastructure in the age of security vulnerabilities

What is TLS and what is its role in the Modbus-TCP version of the Modbus protocol?

What is TLS and what is its role in the Modbus-TCP version of the Modbus protocol?

This article will introduce Modbus, an industrial protocol that laid the foundation for fieldbus communication in…

This article will introduce Modbus, an industrial protocol that laid the foundation for fieldbus communication in industrial systems.

Learn about Modbus security in industrial automation, including vulnerabilities, fixes, and alternative solutions.

Learn about Modbus security in industrial automation, including vulnerabilities, fixes, and alternative solutions.