Articles and News

Automation.com, February 2012 By Bill Lydon, Editor At Automation Fair 2011, Rockwell Automation released the new 5730 line of CompactLogix controllers. These controllers allow users and machine builders to get the power of the Logix architecture for smaller applications. Here's an overview of the new line.

The European PLC market dropped in 2009, but made a strong recovery in 2010. The debt crisis afflicting the Eurozone will determine the future prospects of the European PLC market.

Automation.com, February 2012 By Bill Lydon, Editor During a half day session at the Sixteenth Annual ARC World Industry Forum Conference some automation vendors made it clear they are adopting OPC UA. This adoption is intended to close the gap between advances in the general computing industry and industrial automation systems.

Automation.com, February 2012 By Bill Lydon, Editor OPC UA is emerging as a fundamental technology for implementing Digital Factory concepts to increase production efficiency. The concept was reinforced at the ARC Forum in a session titled, Transforming Manufacturing with OPC UA: From Embedded to the Enterprise.

Automation.com, February 2012 By Bill Lydon Rockwell Automation firmly believes there are users that only want simple controllers and users that want integrated control and information products. In order to meet these requirements Rockwell has two separate product and software architectures, Connected Components and Logix.

The water and wastewater products company installed a MicroLogix PLC, PowerFlex 4 drive, and EtherNet/IP to automate its demonstration plants.

Automation.com, February 2012 By Adam VanOort, DataNab ModBus and BACnet are the best protocol options to support on open I/O and control devices. Both protocols use RS485 as the communications backbone, i.e., the physical network that supports the data traffic. But what about IP?

Automation.com, February 2012 Barbers Farmhouse Cheesemakers in the UK uses Rockwell Automation’s ControlLogix PAC and 3D laser scanners to control an Arcall C52 cheese cutter. Another PAC controls a suite of conveyors driven by servo motors. All communications are via EtherNet/IP.

An unnamed manufacturer of cable and conductors in Spain used Rockwell Automation’s Integrated Architecture, including CompactLogix PLCs connected to PanelView Plus operator terminals via EtherNet/IP.

Automation.com, February 2012 By Bill Lydon, Editor These results of the Pharmaceutical Automation Roundtable (PAR) Emerging Technology Benchmarking Survey addressed major automation topics including DCS vs. PLC, Fieldbus Technology, Smart Devices, VFDs, PAT, APC, Wireless, Operator Interfaces, Computing Technology, Validation and Skills gaps.

The Milwaukee office is headed by Joel Warren. Rick Forsgren will manage the Eagan, Minnesota office.

Automation.com, January 2012 By Bill Lydon, Editor The 17th Annual PI North America General Assembly Meeting was held October 4-6, 2011 in Phoenix, AZ and included vendors and users who provided updates on PROFIBUS and PROFINET technologies. Topics included PROFINET survey, GE IP, Chrysler-Fiat, Wireless and PROFIenergy.

Automation.com, January 2012 By Bill Lydon At the recent PI North America General Assembly Meeting, Bernie Anger of GE Intelligent Platforms discussed why they chose PROFINET as the backbone for their Programmable Automation Controller portfolio. The PROFINET philosophy fits with GE's evolving legacy of high performance distributed systems.

Catalog contains 100 full color pages of products from Omega’s automation line: PLCs, smart relays, enclosures, process measurement and control devices, motion control sensors, HMIs and more.

Test time for tuning temperature control can be reduced by using the near-integrating method. It identifies the deadtime and initial ramp rate.

This brings the total number of certified companies to 27 and of certified products to 39.

Three companies--3S, logi.CAD and KW-Software--have incorporated the PLCopen XML specification into their products.

ABB provided 15 motor drives and PLCs to the Milwaukee Area Technical College.

PLCopen Motion Control Specifications have been extended with the release of Part 5 and Part 6, adding fluid power to the spec.

The catalogs list more than 25,000 different products.