Jonathan Griffith, Product Manager, Industrial Communications & Power Supplies at AutomationDirect, wrote an article for Machine Design April 2018 titled What’s the Difference Between Traditional and Hosted VPNs? Griffith points out that connecting programmable logic controllers (PLCs), human machine interfaces (HMIs) and other automation system components to the industrial internet of things (IIoT) for remote…
ApplicationAutomation NotebookDistribution/LogisticsIndustryIssue 42 - 2019Issue 46, 2021Learning ResourcesMaterial HandlingNotebook IssuePackagingProductProgrammable Control
PLC Package Handling
PLCs play a major role when it comes to material or package handling operations. Conveyors, motors, drives, object detection sensors and of course controllers are used quite often when it comes to delivering your suitcase to the right airplane or getting the laptop you ordered to the right delivery truck. But how would you go…
Automation NotebookData System MonitoringIssue 42 - 2019Learning ResourcesMachine ControlNotebook IssueOperator InterfaceProduct
Mobile Industrial is the New Normal
Most plant floor workers already carry mobile devices, so using them to access, control and monitor equipment is a natural next step. The September 2018 issue of Control Design magazine featured a cover story spotlighting new and better ways for delivering a mobile industrial operator interface experience. Titled A Better Interface, the article presented input…
ApplicationApplication StoriesDrivesHMIIndustryIssue 42 - 2019Machine ControlManufacturingMotorsNotebook IssueOperator InterfacePLCProcess ControlProductProgrammable ControlVariable Speed Drives
Crushing the Control System
Upgrading to a modern control system platform with the help of a local system integrator transforms a rock crushing plant from manual to fully automatic operation. By Todd Timpa, Assistant General Manager at CTC Crushing Impact Sand and Gravel is the leading supplier of aggregate and sand in the Las Vegas area, producing and distributing…
ApplicationApplication StoriesAutomationDirect SpotlightEducation/DIYIndustryIssue 42 - 2019Machine ControlNotebook IssuePneumaticsPneumaticsProductStudent Spotlight
Eastern Washington University Students Look for a Smooth Ride
Everyone likes a smooth ride in their vehicle — unless you are off road in a 4-wheel drive vehicle. Most of us will avoid the bumps and potholes to drive on the smoothest pavement possible. Car manufacturers recognize this too. They spend lots of money on TV, print and digital advertising to promote that their…
1.) The Fly’s Journey The fly can crawl completely around the base of this solid cube in four minutes. How long would it take for it to crawl from corner A to corner B? 2.) The Ant and the Honey An ant is on the outside of a cylinder one inch from the…
With PLC control, it’s important to understand the sequence of operations for the CPU. Some may think when an output is set to ON in the ladder code, that this output change is immediately reflected in the output card. Or that when an input is activated, the CPU instantly sees it. While it may seem…
Two of the most important fundamentals to understand when it comes to sensors is sinking and sourcing circuits. To properly wire your control device, you need to first know whether the sensor you are using is switching the positive or negative connection. For AC (alternating current) sensors, this is not an issue since AC power…
For a better understanding of PLCs, let’s take a closer look at one of the fundamentals of automated control – logic circuits. Electrical components can be hardwired in a way to allow certain decisions to be made electrically. They can provide physical “If, then” statements that systems can use in their decision making. “If this…
January 1, 2019 – AutomationDirect first partnered with Interconnecting Automation in 1996 to create a hands-on training program to familiarize customers with the ins and outs of their PLCs. Eventually, this program led to the creation of an online video training series that encompasses various levels of training from entry level programming to advanced PLC…