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High-Performance Instruments Offered With DIN Rail, Panel, Desktop, and Harsh Environment Mounting Options for Industrial Applications
MALVERN, PENNSYLVANIA — Nov. 22, 2010 — Vishay Precision Group, Inc. (NYSE: VPG) today announced that its VPG Process Weighing division has expanded the fieldbus protocols of its BLH-Nobel Weighing Systems G4 family of multi-channel weight/force indicators to include the EtherNet/IP open communications protocol. This new capability allows the instruments to communicate with other industrial control systems and their components, such as a programmable automation and logic controllers or I/O systems.
VPG’s G4 instruments offer high speed and performance for industrial applications , such as process weighing and control, force measurement, web tension measurement and control, automation, force vector calculations, high dynamic force measurement, and high-speed batching/blending systems. The units are certified to link to a wide variety of communication interfaces, including Profibus, DeviceNet, Modbus/RTU, USB, RS485, RS232, Modbus/TCP, and now EtherNet/IP.
The G4 family is offered with four base mounting options: DIN rail (RM), panel (PM), desktop (DT), and harsh environment (HE). The IP65-rated G4-PM, DT, and HE are equipped with a 5.7-inch color touch screen and graphic display for quick, easy operation and simple parameter changes. The screen displays up to four weighing/force channels simultaneously, allowing the user full control of multiple process vessels. The IP20-rated G4-RM is intended for blind applications and requires a PLC/DCS interface.
The G4-PM, DT, and HE accommodate up to six different, easily installed modules for advanced performance, more functional channels, custom applications, or repair, while the G4-RM can be equipped with up to three modules. The modular nature of the units provides customers with a highly flexible, upgradeable, single instrument system capable of weighing up to eight independent vessels or scales. For web tension applications, up to six zones can be monitored simultaneously with the G4-RM. By providing the largest scale capability available, the G4 units offer very economical solutions, as each can replace multiple instruments from other manufacturers.
The G4 units can be configured for either 24VDC or 115/230VAC operation. Software upgrades can be downloaded from VPG’s website and transferred to the instruments via a standard USB port connection. Custom software designed to customer requirements for special applications is available upon request, and is easily accommodated by the units’ Microsoft® Windows CE® software platform. Remote access via a standard web browser allows for simple for set-up, monitoring, and diagnostic tests.
Production quantities of the G4 family will be available in November 2010, with lead times of six to eight weeks. Pricing varies depending on version and options.
Further information about the G4 instruments and other VPG Processing Weighing products is available at www.weighingsolutions.com.
About VPG Process Weighing:
VPG Process Weighing is a division of Vishay Precision Group and includes products from BLH and Nobel Weighing Systems, providers of process weighing and force measurement systems for decades. We use our advanced Micro-Measurements strain gage technology and foil resistor products and know-how in all our transducers and instruments. Our experience and design capabilities make it possible to provide a wide range of standard and custom-made products and solutions. We design and manufacture load cells, web tension blocks, instruments, hardware and software, and complete systems for weighing and force measurement.
About Vishay Precision Group
Vishay Precision Group produces sensors based on precision resistive foil technology, and sensor-based systems. We provide vertically integrated products and solutions for multiple growing markets in the areas of stress, force, weight, pressure and current measurements. As a spin-off from Vishay Intertechnology, our decades-long track record encompasses innovations in foil precision resistors, which we invented, current sensors, and strain gages, which have served as a foundation for our more recent expansion into strain gage instrumentation, load cells and transducers, weighing modules and complete systems for process control and on-board weighing. Vishay Precision Group may be found on the Internet at www.vishaypg.com