Defense & Security

There is plenty of discussion in the industry regarding the pros and cons surrounding programmable logic controllers (PLCs) vs. programmable automation controllers (PACs) vs. PC-based controllers.

The certification exists for a reason — to ensure that the control panels being built meet the very highest safety standards available.

A little knowledge goes a long way — knowing and understanding the advantages and limits of encoders and limit switches can ensure the best possible motion system design.

The concepts of “preventive maintenance” and “condition monitoring” are not always characterized in a way that is entirely accurate. They sometimes seem to be treated as a “one-size-fits-all” service that many operators believe they need. However, these concepts can mean very different things depending on the application.

As technology continues to evolve, some terms meant to represent one thing have come to mean something a bit different. A technology that once had restrictions can evolve to the point where, not only is that restriction gone, but the name of the technology doesn’t even necessarily apply anymore.

Current data on cyber ransom is alarming. Most companies do not report their attacks because they do not want it to be advertised. This article discusses ways that IT and OT personnel can work together to make your company more secure.

As long as products have had ethernet ports, people have been asking for remote access to them. They believed they could just plug the devices into the internet, and it would all work. As more software tools became available and internet speeds increased, capable users found ways to give themselves access, however, there was a catch.

For automating machines that require only two to three axes of electric actuators, pulse outputs may be the simplest way to go.

Engineers building linear-motion systems can use ground-up DIY approaches or purchase complete turnkey solutions. Here we explain where each tactic is most profitable.

Robotics can be narrowed down to five types: Cartesian, Cylindrical, SCARA, 6-Axis and Delta. Each has specific elements (speed, size, workspace) making them ideal for certain applications. Knowledge of each type can help machine designers choose the best robot for their process. Learn more.

Contemplating an actuator for your pneumatic linear-motion system? Here are some tips on how to select the best one for the job.

Workplace safety is—or should be—a primary focus of every organization, regardless of whether we’re talking about a classroom, an office, a manufacturing facility, or an oil rig. Employees deserve a workspace that is as safe and secure as it can possibly be.

Tasked with increased demand for high power output, many operators in North American sectors such as power generation, oil and gas, petrochemical and chemical have been challenged by low-voltage solutions and their associated logistical challenges.

Considering the number of variables, gaining precise control of a process heating application can be a difficult task. In industries with a high demand for consistent quality, controlling the temperature of a substance from the start to the finish of a process is an absolute necessity. Learn more.

A temperature sensor is a key component of any process heating application as it provides temperature feedback about the process, which can be used to monitor or control the process

Certain frequencies of sound can play havoc on industrial equipment. When control valves are not selected appropriately, there is an increased risk for cavitation, which causes high noise and vibration levels, resulting in very rapid damage to the valve's internals and/or the downstream piping.