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Product news

ET112 AND ET340: INNOVATIVE ENERGY TRANSDUCERS DESIGNED FOR 1 AND 3-PHASE APPLICATIONS

Ease of use and outstanding features in very compact dimensions.

Lainate, August 2016 - Carlo Gavazzi Automation, the international electronics group with activities in the design, manufacture and marketing of electronic equipment, today launches its new series of 1-phase and 3-phase energy transducers.

The ET112 and ET340 are powerful energy transducers designed to be used in all those applications where energy consumption data and control of electrical values are required. They are provided with a Modbus port with multi-connectivity (a combination of screw, RJ45 and optical ports), in order to communicate the data to any supervisory system (such as PLC,SCADA, BMS).

These energy transducers are particularly suitable for mounting in any kind of on-board control panel, wherever energy metering is required without local visualisation.

“Used in combination with the Carlo Gavazzi web-based monitoring systems (VMU-C EM, VMU-Y EM, Em2 Server), the ET112 and ET340 also provide a complete solution for energy management and any energy effciency program, even for multisite installations,” Andrea Bernardi, International Product Manager, says. “With the launch of the ET series Carlo Gavazzi’s intention is to further reinforce its leading position as a provider of innovative, compact and easy-to-use solutions whenever energy measurement is needed.”

Developed by our competence centre in Italy, these innovative energy transducers have been designed for metering and control of electrical variables in control panels, distribution boards and on-board cabinets in markets such as Conventional energy, Building automation, Plastic & rubber, Water treatment, Agriculture and HVAC.

Main technical features
ET112
• Class 1, single-phase mono- or bi-directional and dual-tariff energy transducer
• 115 / 230 VAC, self-power supplied
• 100 A direct connection
• Modbus RTU (via screw terminals, dual RJ45 port, optical port)
• Digital input for dual tariff management
• Compact 2-DIN module

ET340
• Class 1, three-phase mono- or bi-directional and dual-tariff energy transducer
• 208 to 400VLL AC, self-power supplied
• 65 A direct connection
• Modbus RTU (via screw terminals, dual RJ45 port, optical port)
• Digital input for dual tariff management
• Compact 3-DIN module

ABOUT CARLO GAVAZZI AUTOMATION
Carlo Gavazzi Automation is an international electronics group with activities in the design, manufacture and marketing of electronic equipment targeted at the global markets of industrial and building automation. Carlo Gavazzi Automation provides customers with technologically innovative, high quality and competitive solutions, in compliance with their requirements and expectations through its 22 National Sales Companies in Europe, the Americas and Asia & Pacific, operating with its production sites in Denmark, Italy, Malta, Lithuania and China.

For further information:
Carlo Gavazzi Automation SpA - Via Milano 13 – 20020 Lainate (MI) - Italy Strategy & Communication - info@gavazziautomation.com - www.gavazziautomation.com

DTA71 / DTA72: THE NEW SERIES OF MOTOR THERMISTOR RELAYS

The over-temperature protection ensures continuous production process.

Lainate, July 2016 - Carlo Gavazzi Automation, the international electronics group with activities in the design, manufacture andmarketing of electronic equipment, today launches its new series of motor thermistor relays: the DTA71 and the DTA72.

They are motor thermistor relays able to monitor up to 6 motors temperatures by means of their internal windings PTCs. Thistype of control avoids false alarms which may cause interruptions in production, so considerably reducing expensive machinedowntime.

Thanks to the 35 mm housing width (Mini-DIN), the new DTA7x series can be installed onto classic DIN rails which are used in themajority of cabinets and electrical panels. The launch of these series also gives the opportunity to introduce other improvementssuch as universal power supply and bi-colour LED which, through different colours and blinks, indicates Power ON, PTC failures,Alarm and the ready to RESET state. 1 or 2 output versions are available in order to drive not only the motors but also the auxiliarydevices: the 2 output version provides, as well as the interruption of the motor supply, the additional signal for a lamp, PC or PLC.

“If compared to the existing similar products in our range, the DTA01 and DTA02, these new series of relays provide multi-voltagepower supply, enabling the reduction of the part numbers from 6 to 2, the mini-DIN housing and the “ready for reset” mode,”says Mark Wilkinson, International Product Manager. “We are expecting to increase our sales due to cost optimization and thepossibility of using these devices in applications where a standard DIN housing cannot be used.”

Designed by our Competence Centre in Italy, the DTA71 and DTA72 series are ideal solutions for pump monitoring. They can beuseful in all applications where motors are used, especially where overloads are frequent and may cause motor damage, suchas pumping stations in water treatment, conveyors in materials handling and chillers in HVAC systems.

Main technical features
• 35 mm Mini-DIN housing
• 24 VAC/DC to 240 VAC/DC, 50/60 Hz Power Supply
• 1 SPDT relay output (DTA71), 2 SPDT relay outputs (DTA72)
• Relay contacts are NEMA B300 rated @ 240 VAC
• Output 1 is DE-ENERGIZED on alarm (DTA71/DTA72), Output 2 is ENERGIZED on alarm (DTA72)
• Multifunction LED
• PTC short/open detection
• Screw terminals
• Auto or manual, local or remote reset, test function (DTA72)
• Ready for reset function (DTA72)

ABOUT CARLO GAVAZZI AUTOMATION
Carlo Gavazzi Automation is an international electronics group with activities in the design, manufacture and marketing of electronic equipment targeted at the global markets of industrial and building automation. Carlo Gavazzi Automation provides customers with technologically innovative, high quality and competitive solutions, in compliance with their requirements and expectations through its 22 National Sales Companies in Europe, the Americas and Asia & Pacific, operating with its production sites in Denmark, Italy, Malta, Lithuania and China.

For further information:
Carlo Gavazzi Automation SpA - Via Milano 13 – 20020 Lainate (MI) - Italy Strategy & Communication - info@gavazziautomation.com - www.gavazziautomation.com

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Minexpo International 26 Sep-28 Sep 2016 Las Vegas NV-USA
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