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PI 018-16 Lohr am Main, 2016-02-24

The new sensor for Compact Directional valves

The new sensor from Rexroth which monitors the Compact Directional valves.

Magnetic sensor with no effect on switching times and hysteresis

Fork lift trucks, cranes installed on trucks or lifting platforms: Wherever people work with powerful technology for goods handling, increased safety regulations apply, across the globe. One basic requirement here is monitoring of the spool position of hydraulic valves, for example to prevent the boom of a crane from swiveling out too far. Rexroth provides reliable monitoring with their new sensor, as well as significant opportunities for savings at the same time.

A new sensor for directional and control valves monitors contact free, and therefore wear free, whether the coil of the valve is in the neutral or working position. This information is important for safety circuits that comply with standards and opens up new possibilities for diagnosis.

Users can monitor all hydraulic valves of a mobile or stationary application with this type of sensor. The compact sensor, which is directly installed on the valve, reliably monitors every movement of the valve spool and will indicate to the control electronic whether it is in the neutral position or working position as well as the direction of movement. In contrast to other measuring principles, the magnetic measuring principle does not have any effect on switching times or the hysteresis of the valve.

The sensor can make the measurement data available either in an analog or digital way. As a plug & play component it reduces the wiring work with a standard M12 connection with 5 pins. With the original plug from Rexroth, the sensor fulfills the important IP69K protection class for mobile applications. With these sensors, manufacturers guarantee the safety-relevant status monitoring of the valve and can use the data as an additional information source for diagnosis functions.

Economical, precise, safe, and energy efficient: drive and control technology from Bosch Rexroth moves machines and systems of any size. The company bundles global application experience in the market segments of Mobile Applications, Machinery Applications and Engineering, and Factory Automation to develop innovative components as well as tailored system solutions and services. Bosch Rexroth offers its customers hydraulics, electric drives and controls, gear technology, and linear motion and assembly technology all from one source. With locations in over 80 countries, more than 33,700 associates generated sales revenue of approximately 5.6 billion euros in 2014.

To learn more, please visit www.boschrexroth.com

The Bosch Group is a leading global supplier of technology and services. It employs roughly 375,000 associates worldwide (as of December 31, 2015). According to preliminary figures, the company generated sales of more than 70 billion euros in 2015. Its operations are divided into four business sectors: Mobility Solutions, Industrial Technology, Consumer Goods, and Energy and Building Technology. The Bosch Group comprises Robert Bosch GmbH and its roughly 440 subsidiaries and regional companies in some 60 countries. If its sales and service partners are included, then Bosch is represented in roughly 150 countries. This worldwide development, manufacturing, and sales network is the foundation for further growth. In 2015, Bosch applied for some 5,400 patents worldwide. The Bosch Group’s strategic objective is to deliver innovations for a connected life. Bosch improves quality of life worldwide with products and services that are innovative and spark enthusiasm. In short, Bosch creates technology that is “Invented for life.”

Additional information is available online at www.bosch.com , www.bosch-press.com and http://twitter.com/BoschPresse

 

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Contact

Susanne Herzlieb
Maria-Theresien-Straße 23
97816 Lohr am Main
Phone: +49 9352 18-1573
susanne.herzlieb@boschrexroth.de




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