Ethernet for industrial communications is growing rapidly in factory automation, process control and SCADA systems. The ODVA EtherNet/IP network standard is gaining popularity as a preferred industrial protocol. Plant engineers are recognizing the significant advantages that Ethernet-enabled devices provide such as ease of connectivity, high performance and cost savings. While EtherNet/IP has many advantages, cable installation is often expensive, and communications to remote sites or moving platforms may not be reliable or cost-effective.
Wireless Ethernet technologies have emerged that can now reliably reduce network costs while improving plant production. However, applying these technologies is not a simple matter as industrial Ethernet systems vary greatly in terms of bandwidth requirements, response times and data transmission characteristics. This paper will explore applying wireless technologies to EtherNet/IP based networks for industrial automation systems.09/03/2009
The purpose of this paper is to trace the history of the development of process control, advanced process control and related applied engineering technologies, and to discuss the reasons why the industry has encountered difficulties. This paper also presents some recommendations to improve the likelihood of successful APC project implementation, and make some predictions about the future direction of the technology.03/26/2009
This paper describes an application of the IEEE 1588 standard to Industrial Automation. Key application use cases are identified that can benefit from time-based control techniques to improve performance results over traditional control methods. This paper will also briefly discuss how the 1588 standard may be adopted to suit these applications. Application problems specific to industrial automation are enumerated and candidate solutions described.01/20/2009
It's now time to upgrade to a new HART Communicator. Your old hand held HART Communicator is obsolete and receives limited support. You shop around and find that it costs between $3000 and $7000 for a new hand held HART Communicator. A Google search reveals a PC based alternative. Will the PC alternative perform as required? What should you look for?
The PC based HART Communicator has been around for many years, but until recently it has not been able to replace the hand held HART communicator. The main reason is that it could not communicate at the DD level with all the devices in the DD library. Recent developments have eliminated that problem and now is a good time to review the capabilities of a PC based HART Communicator.12/01/2009
Lehigh Cement Company's complete modernization of its cement manufacturing facility in Union Bridge, Maryland has helped them conserve energy and improve production processes.10/09/2009
Manufacturers are under extreme pressure to increase operational efficiency as a means to increase reliability and maintain margins. Six Sigma is providing a powerful means for companies to improve performance. The use of this methodical, statistics-based approach is increasing across a range of industries. Those in the process industries are discovering the PI System can provide critical support to Six Sigma teams at every step of their effort. This paper discusses how to the PI System can support a Six Sigma initiative. QNI, an Australian minerals resource company, serves as an example.03/12/2009
A Complete Precision Pressure Measurement Handbook Covering the Fundamentals of Pressure Measurement, Deadweight Pressure Testers, Calibration of Deadweight Testers, AMETEK's Deadweight Testers, Manometers, Secondary Comparison Pressure Standards and the Selection of a Pressure Measurement Standard.02/24/2009
In the whitepaper, Ethernet Direct describes how PoE technology enables the end devices like Wireless Access Point, IP Phone, IP Camera, IP Access Control terminal, RFID reader and other IP-based appliances to get power supply from a Cat-3, Cat-5/5e or Cat-6 LAN cable without extra power connection needed.07/27/2009