Many control systems these days need a way to interact with the process or machine operator. Legacy systems might present a whole panel full of pushbuttons, lights and switches; the development of electronic HMI (Human Machine Interface) devices made operator control and monitoring operations much more flexible, presenting text, graphics and even video to help…
Drive or motor failures, lights flickering, analog signal variations and poor encoder count repeatability are all symptoms of electrical noise issues. Automated machinery is often the victim of electrical noise, and frequently also the source. Whether it’s electromagnetic interference (EMI) or radio frequency interference (RFI), there are many options available to reduce its effects. Both…
The Do-more™ is a super powerful PLC with a modern programming engine that utilizes today’s best programming practices… and that sets it apart from your typical PLC. Of course, that also means that getting your mind wrapped around these programming methods is the key to creating a successful Do-more project quickly and efficiently. We call it learning…
Pneumatic actuators are a popular option for parts handling in automated systems. Whether it’s part transfer, positioning or clamping—pneumatics are a cost-effective choice for mechanical motion. However, without proper design, these pneumatic systems can experience problems. Fortunately, there are some simple pneumatic design guidelines to help ensure success. We’ll review some common issues with pneumatic designs,…
Industrial facilities have lots of enclosures housing automation and electrical components, many of which need cooling and heating. We’re going to show you how to pick the right enclosure conditioning system from these leading options: Heaters Fans Heat exchangers Air conditioners Vortex coolers Thermoelectric coolers It’s simpler to heat than cool, so let’s discuss this…
Well, don’t forget to check under the hood and see what the software has to offer. After all, hardware is only half of the equation. So, if you are considering the Productivity series of controllers you should be asking yourself, what is Productivity Suite and what does it offer? To help answer that, the following…
Object detection is sensing if an object is in proximity or not – that’s it, you get an ON or an OFF signal. A more advanced object detection function involves measuring the actual distance of an object from the sensing point. Ultrasonic sensors and laser distance sensors are commonly used to measure how far away…
A common function of a control system is detecting the presence of an object. Whether you are detecting the presence of an object passing by on a conveyor, the closure of a gate or the position of a machine part as it goes through its motions, object detection is a staple of the automation industry. There are…
+Tech TopicsApplicationCommunicationsCover StoriesData and IIoTData CollectionIIoT and DataIssue 33 - 2015Learning ResourcesMachine ControlNotebook IssueOperator InterfaceProductProgrammable Control
Linking Machines to IT Systems
Once upon a time, individual machines were stranded on an island, or just linked to other machines using a few discrete I/O and dry contact relays. Then came machine-to-machine data links such as a proprietary PLC-based network. Today, and certainly in the future, machines are being linked to IT systems.
+Tech TopicsAutomation NotebookIssue 33 - 2015Learning ResourcesNotebook IssueProductProgrammable ControlTechnology Brief
What is Productivity2000?
It’s not just the low price, but the incredible built-in features that make our Productivity2000 a must-have controller. As the newest programmable logic controller from AutomationDirect, the Productivity2000 (P2000), is built around a compact modular form factor that allows both fit and functionality in a small space. But, what is Productivity2000? In this introduction we…