Introduction to Servers for Industrial Applications

Servers are vital to the flow of information in and around organizations, acting as a hub for information transfer and storage. Learn about the role of servers in industry and the potential challenges that come with maintaining them. If you are the consumer of information, you may not pay much attention to servers, networks, and … Read more

Tutorial: Analog Signals with Phoenix Contact’s PLCnext Platform

Learn how to connect analog inputs, either voltage or current, to the Phoenix Contact’s IIoT PLC platform and design simple data processing programs with the PLCnext Engineer IDE. Before you get started, be sure to check out our recent introduction to discrete I/O with the PLCnext platform. Analog signals from sensors allow engineers to monitor … Read more

What are Cartesian Robots?

cartesian_robots_figure1.jpg

This article offers an introduction to cartesian (gantry) robots, including how they work and the applications they’re created for. Cartesian coordinate geometry is an excellent method for mapping three-dimensional space in a simple, easy-to-understand numerical system. In the Cartesian system for three-dimensional space, there are three coordinate axes that are perpendicular to each other (orthogonal axes) … Read more

Python Tutorial Part 6 | Data Structures: Sets

Wrapping up the data structures portion of our journey are sets. This is the least frequently used data structure, but don’t write off the set just yet. Its efficiency and simplicity may provide value in manufacturing data processing. The set data structure in Python is one of the more niche structures that is built into … Read more

An Introduction to Gray Code for Encoders

This article introduces Gray code, a specialized binary arrangement necessary for absolute encoders to communicate with controllers. Computer processors that run virtually all modern control systems speak in a unique language. Values of on/off relate to the ‘binary’ system, usually represented as 1 and 0. This system works well for most industrial sensors, but one … Read more

A Look Into Rotary Encoder Types: Absolute and Incremental

This article looks at rotary encoders, covering the main types, introducing their characteristics, and introducing their key applications in control systems. Rotary encoders are one of the most important elements of industrial automation. With their compact design, high reliability, and ability to withstand any type of environment, they have won the confidence of almost all … Read more

How Thermal Imaging Can Help Keep Systems Safe

This article looks at thermal imaging equipment and discusses the advantages and applications of thermal imaging in a variety of control systems. Thermal imaging is a technique that enables us to visualize and see the thermal qualities of any object, whether living or non-living. Every object radiates heat energy, and this emission of heat energy … Read more

Common Sources of Failures in Mechanical Systems

What causes mechanical failure? Learn about three major sources of failure points in any mechanical assembly and a few tips to minimize failure. Mechanical motion systems are prone to problems that require regular maintenance. If properly maintained, then costly repairs can sometimes be avoided. Most of the preventive types of maintenance revolve around trying to … Read more

Alternative PLC Programming Languages

For most systems, there are various languages meant for specific purposes, including Function Block, Sequential Charts, and Structured Text. By far, the most common programming language for PLCs consists of rungs of if-then logic, similar to an electrical line diagram, going by the name of ‘Ladder Logic.’ Many programmers have quite likely been exposed only … Read more

Measurement Tools for Mechanical Maintenance

This article explores what tools can be used to predict and prevent costly mechanical breakdown events occurring from heat, vibration, or humidity. Mechanical failure in a machine can lead to lengthy and expensive downtime. Although the problems may be easy to spot when they occur, the replacement of failed components can take a longer time … Read more