When choosing the type of input or output module for your PLC system, it is very important to have a solid understanding of sinking and sourcing concepts. Use of these terms occurs frequently in discussion of input or output circuits. It is the goal of this post to make these concepts easy to understand, so you can make the right choice the first time…
ApplicationApplication StoriesAutomation NotebookAutomationDirect SpotlightDrivesEducation/DIYEnergy/UtilitiesHMIIndustryIssue 29 - 2014Learning ResourcesNotebook IssueOperator InterfacePLCProcess ControlProductProgrammable ControlStudent SpotlightStudent SpotlightVariable Speed Drives
People's Choice for a Cost-Effective and Energy-Efficient Solar-Powered Home
UrbanEden, the University of North Carolina at Charlotte’s entry to the Solar Decathlon 2013, is a concept home consisting of four connected indoor and outdoor spaces that create a unique
AutomationDirect Adds Hardware Features with New Series of C-more Touch Screen Interface Panels AutomationDirect has released its new EA9 series operator touch panels for the C-more line. The color TFT touch screens are available in 6, 8, 10, 12 and 15-inch versions. Loaded with new features and higher performance but at a lower cost than…
ApplicationApplication StoriesDrivesFood and BeverageFood Beverage AutomationHMIIndustryMachine ControlOperator InterfacePLCProductProgrammable ControlVariable Speed Drives
Systems & Controls Takes Time for Tea
Systems & Controls in Lenoir City, Tennessee, was contacted by a scale manufacturing company to develop a brewed tea and coffee container filling machine using four weight transmitters, a DirectLOGIC DL-205 PLC, a RHINO power supply, a C-more touch panel and a GS2 variable frequency drive.
+Tech TopicsAutomation NotebookFYIIssue 28 - 2014Learning ResourcesNotebook IssueProductProgrammable Control
Do-more H2 or Do-more T1H: How to choose
Which is better? A DirectLOGIC style Do-more or the new Terminator I/O style Do-more? The incredible power of the Do-more processor is now available in the popular Terminator I/O form factor. Functionally, both units have identical Do-more engines, so how do you know which one is better for your application? The answer is … It…
ApplicationApplication StoriesAutomation NotebookAutomationDirect SpotlightData CollectionIndustryIssue 28 - 2014Learning ResourcesNotebook IssuePLCProcess ControlProductProgrammable ControlSystem IntegratorsUser SolutionsWater/Wastewater
An Affordable Retrofit Prevents Expensive Replacements
The Harvest-Monrovia Water & Sewer Authority (HMWSA) was established in August 1965 to operate and maintain a water system to provide domestic water in the Harvest-Monrovia area of Madison County, located near Huntsville, Alabama. In the early years, the utility serviced only 700 customers. As a result of growth in the area, the HMWSA now…
+Tech TopicsApplicationAutomation NotebookData CollectionIssue 28 - 2014Learning ResourcesNotebook IssueProductProgrammable ControlTechnology Brief
DataWorx with Do-more PLC support
AutomationDirect has partnered with BizWareDirect for several years, supplying DataWorx data collection and monitoring software for compatible DirectLOGIC programmable logic controllers (PLCs), Productivity3000 and WinPLC controllers. Previously, it had been necessary to purchase an OPC/DDE server and write code, or buy an HMI package, to collect data from AutomationDirect controllers. BizWareDirect’s data collection software makes…
ApplicationApplication StoriesAutomation NotebookDrivesFood and BeverageFood Beverage AutomationIndustryIssue 25 – 2013Learning ResourcesMachine ControlMaterial HandlingNotebook IssuePackagingPLCProductProgrammable ControlUser SolutionsVariable Speed Drives
Automating a Donut Packaging and Labeling Line
When people hear the name Mel-O-Cream, they usually think of donuts. Founded in 1932 as a retail shop in Springfield, Ill, Mel-O-Cream International (www.mel-o-cream.com) manufactures bakery products, primarily for wholesale distribution to supermarkets and bakeries.
ApplicationApplication StoriesAutomation NotebookAutomationDirect SpotlightData CollectionData System MonitoringEducation/DIYEnergy/UtilitiesHMIIndustryIssue 24 - 2012Learning ResourcesNotebook IssueOperator InterfacePLCProductProgrammable ControlStudent SpotlightStudent Spotlight
Gas Turbine Repurposed With PLCs
The Midwest Propulsion Group is a jet engine club dedicated to increasing the engineering knowledge and experience base of students by providing real-world engineering tasks related to gas turbine restoration and performance analysis, as well as finding vehicular applications for such engines.
ApplicationApplication StoriesAutomation NotebookData System MonitoringHMIIndustryIssue 24 - 2012Learning ResourcesManufacturingNotebook IssueOperator InterfacePLCPLC eBookProcess ControlProductProgrammable Control
PLCs Automate Reliability Testing
AutomationDirect PLCs enable continuous life-cycle testing, provide data collection, and shorten product design and verification cycles at Viking Range.