What About PC Control?
+Tech TopicsAutomation NotebookIssue 11 – 2008Learning ResourcesNotebook IssueOperator InterfacePLC SpeakingProductProgrammable Control

What About PC Control?

Control fads have come and control fads have gone, but through it all Programmable Logic Controllers (PLCs) have withstood the test of time. However, there are times when the basic ladder logic programmed PLC is not the best answer to your control solution. Enter PC-based control … PC-Based Control PC-based control (application control from a…
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…
Poultry Farm Utilizes PLC Control To Increase Efficiency
AgricultureApplicationApplication StoriesAutomation NotebookFeature StoryFood and BeverageIndustryIssue 8 – 2007Learning ResourcesNotebook IssuePLCProcess ControlProductProgrammable Control

Poultry Farm Utilizes PLC Control To Increase Efficiency

In the New England town of Monroe, New Hampshire, you’ll find picturesque settings filled with family-owned dairy and poultry farms. Situated in the Connecticut River valley at the edge of the White Mountain National Forest is a poultry farm, called Pete and Gerry’s Organics, with something to crow about. Pete and Gerry’s Organics has found…
Anti-Terrorist Barriers Help Protect Facilities
ApplicationApplication StoriesAutomation NotebookFacilitiesFeature StoryIndustryIssue 9 – 2007Learning ResourcesMachine ControlNotebook IssuePLCProductProgrammable ControlSecurity

Anti-Terrorist Barriers Help Protect Facilities

Since the terrorist attacks of September 11, 2001, the need for perimeter security of potentially threatened facilities has increased dramatically. To accomplish this, several facilities around the globe have been installing devices called anti-terrorist barriers, used as added protection against invasion of potentially dangerous vehicles. Domestically, these anti-terrorist devices can be found at Federal Reserve…
A Condensed Guide to Automation Control System Part 4: Build, Launch & Maintain
+Tech TopicsAutomation NotebookEnclosures & AccessoriesIssue 6 – 2006Learning ResourcesNotebook IssueProductTechnical ReviewTerminal Blocks & Wiring

A Condensed Guide to Automation Control System Part 4: Build, Launch & Maintain

In Part 3 (Fall 2005 Issue 5), we covered how to design our automated control system and the importance of documenting the design. We discussed the various types of documents that would be typical for an automated control system design, why and how we would use these documents, and finally the tools that can be…
It Takes Teamwork to Launch Products
Automation NotebookCompany TopicsFeature StoryIssue 6 – 2006Learning ResourcesNotebook IssueOperator InterfaceProduct

It Takes Teamwork to Launch Products

In the early 1990s, many automation suppliers thought that using a direct catalog channel to offer automation products was too risky to attempt. There were concerns such as getting customers to buy from a company they couldn’t physically see, assisting them in selecting products, technical support, return and warranty issues and so on. Because of…
Dredging Up The...FUTURE
ApplicationApplication StoriesCover StoriesIndustryIssue 6 – 2006Machine ControlNotebook IssuePLCProcess ControlProductProgrammable ControlWater/Wastewater

Dredging Up The...FUTURE

People around the world are aware of the devastation caused by Hurricane Katrina along the coast of Louisiana, Mississippi, Alabama, and Florida. What started around the southeastern Bahamas on August 23, 2005 as Tropical Depression number 12, quickly became the fourth hurricane of the season just 48 hours later. When her catastrophic winds finally subsided,…
Controlling Nature's Way of Cooling
ApplicationApplication StoriesAutomation NotebookEnergy/UtilitiesFacilitiesIndustryIssue 3 – 2005Learning ResourcesNotebook IssuePLCProcess ControlProductProgrammable ControlUser Solutions

Controlling Nature's Way of Cooling

When conventional air conditioning systems were no longer adequate to cool General Tool Company’s (GTC) facility in Cincinnati, OH, the company began looking for an alternative solution. A roof mist sprinkling system from Sprinkool™ Systems International, Inc. in Killen, AL, would provide evaporative cooling of the roof and ceiling zone of the plant to reduce…
PLC Technology and Application Tips
+Tech TopicsAutomation NotebookIssue 3 – 2005Learning ResourcesNotebook IssuePLC SpeakingProductProgrammable Control

PLC Technology and Application Tips

Although the North American market for automation and controls has seen nowhere near the growth it did 15-20 years ago, programmable logic controllers (PLCs) are still the preferred controller choice for industrial applications. What has changed for PLCs are the expectations and desired functionality of their specifiers and users. In this edition of PLC Speaking,…
A Condensed Guide to Automation Control System Part 3: Design
+Tech TopicsApplicationAutomation NotebookEnclosures & AccessoriesIssue 5 – 2005Learning ResourcesMachine ControlNotebook IssueProductProgrammable ControlTechnical ReviewTerminal Blocks & Wiring

A Condensed Guide to Automation Control System Part 3: Design

In Part 2 (Spring 2005 Issue 4), we covered how to specify the various devices required for interfacing and controlling the electrical equipment in an automated control system. In Part 3, we will cover the steps needed to design our automated control system. The design topics will include planning by defining our sequence of operation,…