What is a PLC? Definition, Benefits & Examples
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What is a PLC? Definition, Benefits & Examples

PLC Definition Programmable Logic Controllers (PLC) are often defined as miniature industrial computers that contain hardware and software used to perform control functions. More specifically, a PLC would be used for the automation of industrial electromechanical processes, such as control of machinery on factory assembly lines, amusement rides, or food processing. They are designed for multiple…
Basic CPU and Remote Modules Added to Productivity3000 Line
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Basic CPU and Remote Modules Added to Productivity3000 Line

Cumming, GA — December 5, 2012 … AutomationDirect’s Productivity3000 line of programmable controllers now includes basic CPU and remote slave modules. The P3-530 CPU’s five integrated communications ports include Ethernet for programming, monitoring, and networking; a USB port for data logging; USB I/O port for up to four local expansion bases; RS-232 and RS-485 ports for ASCII…
Process Analyzer Uses WinPLC To Monitor Cyanide Destruction
ApplicationApplication StoriesAutomation NotebookFeature StoryIndustryIssue 8 – 2007Learning ResourcesMachine ControlNotebook IssuePLCProcess ControlProductProgrammable ControlWater/Wastewater

Process Analyzer Uses WinPLC To Monitor Cyanide Destruction

NEXTChem Process Analyzers, LLC produces chemical process analyzers for industries such as metal treatment, metal finishing, chemical, wastewater, and pulp and paper. The analyzers automate laboratory measurements used for process control. Some of NEXTChem’s customers include a large aerospace company who uses the analyzer for measuring caustic cleaner for jet engine parts, and a major…
A User's Guide to Configuring Serial Ports for DirectLOGIC PLCs: Part Two
+Tech TopicsAutomation NotebookIssue 4 – 2005Learning ResourcesNotebook IssueProductProgrammable ControlTech Thread

A User's Guide to Configuring Serial Ports for DirectLOGIC PLCs: Part Two

In the previous issue of Automation Notebook, Winter 2005 Issue 3, we discussed the communications capabilities of Port 2 on the DL06, DL250-1 and DL260 DirectLOGIC CPUs. We covered networking, wiring diagrams and protocols. In this issue we will discuss how to configure the communication port using DirectSOFT programming software while connected to the CPU….