Demag DRC D3 radio control: improved flexibility thanks to multiple-transmitter operation
Wetter, Germany, 28. November 2014
- New radio control system meets highest safety requirements
- Corresponds to future European standard for radio coexistence
- Rugged design, outstanding ergonomics and long rechargeable battery service life
Terex Material Handling has launched the latest generation of its Demag Remote Control (DRC) radio control system with its new D3 line of units. The hand-held transmitters as well as the receivers already meet the requirements of the future EN 300 328 V 1.8.1 radio standard, which provides for interference-free coexistence between W-LAN and other radio applications in the 2.4 GHz ISM frequency range. The new, highly reliable and rugged radio transmission system allows up to 40 radio systems to operate in close vicinity to each other, without any interference or drop-outs with reference to neighbouring radio applications. The adaptive radio transmission method automatically checks whether a given transmission channel is available and utilises frequency hopping to avoid any interference and manipulation.
The DRC D3 hand-held transmitters are also designed for practical multiple-transmitter op-eration. Operators can log on up to three transmitters per crane and then quickly switch from one transmitter to another at the press of a button, without interrupting handling processes. In this way, individual cranes can be simply “handed over” from one worker to another. Control can be switched transmitters within seconds.
Users also benefit from improved safety functions when operating cranes with DRC D3 radio controls. For example, the integrated speed limit function enables the maximum crane travel speed to be limited to 30, 50 or 70 per cent at the press of a button. The hand-held transmitters show the lifted load on an illuminated, two-colour display and feature a vibration alarm to warn against overloads. The radio transmission system has a range of up to one hundred metres. Users can operate installations from a convenient position at a safe distance to the load. Terex Material Handling offers the hand-held transmitters as a two-stage model and as a stepless variant for frequency inverter-fed motion axes.
The rugged hand-held transmitters from the DRC D3 product line can be operated with one hand. With a rechargeable battery run time of up to five days in continuous operation for a charging time of only 2.5 hours, they offer a very high level of energy efficiency and, therefore, meet the demands placed on a state-of-the-art control unit that can be used for a long time without the need to be recharged.
The basic equipment includes a hand-held transmitter (DRC-10 D3), a rechargeable battery with a plug-in charger, a protective silicone cover, a receiver (DRC-DR D3) for integration into the DR processor control system as well as an aerial that is specially designed for the frequency range.
About Terex Material Handling
Terex MHPS GmbH is one of the world’s leading suppliers of crane technology with Demag industrial cranes and crane compo-nents. The core competence of the Terex Material Handling business group lies in the development, design and production of technically sophisticated cranes, hoists and components and the provision of sales support and services for these products. Terex Material Handling manufactures at 19 locations on five continents and reaches its customers thanks to its presence in more than 60 countries.
About Terex Corporation
Terex Corporation is a diversified global manufacturer engaged in the mechanical and plant engineering sector. A core activity of Terex Corporation is the provision of reliable, customer-driven solutions for many applications, including the construction, infrastructure, shipping, transport, quarrying, mining, refining, energy, utility and manufacturing industries. Terex reports in five business segments: Aerial Work Platforms, Construction, Cranes, Material Handling & Port Solutions and Materials Processing. Terex Financial Services offers a wide range of products and services to assist in the acquisition of Terex equipment. Please visit our websites at www.demagcranes.com and www.terex.com for further information.
Contact for product and trade media:
Terex MHPS GmbH
Terex Material Handling
Phone: +49 (0) 211 7102-3907