Multiple inventory control methods exist including aggregate control, item level control, ABC analysis, economic-order-quantity and lot-size methods. Small companies that find it difficult to ...

Using pulse outputs from a PLC is a cost-effective way to get simple motion. Most, if not all, PLC manufacturers provide a way to control servos and steppers using a pulse train signal. So when a ...

There are a number of reasons why healthcare and educational institutions wish to keep their campuses secure, including student, patient and employee safety and document security. No organization ...

Control systems are exactly what you think they are: systems designed to control something. Perhaps a better way to put it is systems design control the behavior of something. The term “control ...

ISA published Process Control Basics by George Buckbee, a process control veteran with over 25 years of practical industry experience. In this Q&A feature, Buckbee explores the focus, importance, and ...

Depressing a button on a modern Consumer IR, CIR, remote control causes a 940nm LED to blink. As the LED toggles a pulse stream of infrared light is generated. The pulse stream is a pattern which ...

Control has traditionally been the domain of engineers and electricians. But as each improvement breeds the next challenge, that picture is changing. Increasingly, the goal of many manufacturers is to ...