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HARTING makes fast and reliable internet in the train possible

Powerful data infrastructure necessary / Tool-free assembly with PushPull / Weight reduction with only a Single Twisted Pair

ID: 1548850
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(PresseBox) - Train travelers now expect high-performance Internet access: They want to surf privately during the train journey or use the compartment as a mobile workstation. The railway operators must therefore offer an appropriate data infrastructure to meet the increasing customer requirements. This requires new cabling systems. HARTING has developed solutions to ensure reliable and fast Internet in trains.

Data networks in trains and buses can be implemented reliably and in future-proof manner using the preLink

The central component of the preLinkf just 12 mm is sufficient to insert and route the cables. Once the cables have been laid, the appropriate connector is attached, depending on the network device to be connected. Here, both RJ45 and M12 D- and X-coded connectors (socket or pin) are available for data transmission of up to 10 Gbit/s.ster and more reliable.

A current innovation is the M12 sockets, which can now be connected via preLinkrcuit board without the need for detours. As a result, there is no need for a permanent detachable connection to a housing via connectors, and Ethernet connections can be quickly and cheaply brought directly to the circuit board. The combination of the modular preLink

Ethernet through Single Twisted Pair (SPE)

The goal of Ethernet via Single Twisted Pair cable and small connectors according to IEC 63171-3 is to achieve weight savings while offering identical performance. Under IEEE 802.3bp (1000 BASE-T1), cable lengths up to 40 meters can transmit 1 Gbit/s -- while the cable length is about one-third less than conventional 8-wire Ethernet cable. A standard Ethernet cable with four wire pairs for 1/10 Gbit/s Ethernet weighs about 45 kg per kilometer. In contrast, a Single Pair cable with the same bandwidth weighs only 30 kg per kilometer. Since several kilometers of cable are installed in the cars of passenger trains alone, this offers a considerable savings potential in terms of vehicle weight.



Tool-less installation with PushPull

HARTING offers its PushPull solutions in order to simplify assembly and service in the railway sector while improving reliability. The solutions consist of the circular M12 PushPull connector in a rugged metal housing, as well as the lightweight, easy-to-use rectangular variant 4 connector. Securely transmitting power, data and signals up to Category 6A presents no difficulties with M12 and with variant 4.

The advantage of PushPull connectors lies in the tool-free installation, regardless of whether circular or rectangular versions are used. The connectors are simply gripped and attached. The connectors produce an audible ?click? indicating that they have been securely locked and correctly mated ? while saving up to 75% of installation time. Both connectors feature robust IP protection class 67 and are tested in accordance with fire protection standard EN 45545-2.

The HARTING Technology Group has focused on the rail sector for years, and the company?s extensive portfolio of products and solutions has been presented to numerous customers in Espelkamp during the "HARTING Railway Days".

The HARTING Technology Group is one of the world''s leading providers of industrial connection technology for the three lifelines of Data, Signal and Power and has 14 production plants and 44 sales companies. Moreover, the company also produces retail checkout systems, electromagnetic actuators for automotive and industrial series use, charging equipment for electric vehicles, as well as hardware and software for customers and applications in automation technology, mechanical and plant engineering, robotics and transportation engineering. In the 2017/18 business year, some 5,000 employees generated sales of EUR 762 million.



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The HARTING Technology Group is one of the world''s leading providers of industrial connection technology for the three lifelines of Data, Signal and Power and has 14 production plants and 44 sales companies. Moreover, the company also produces retail checkout systems, electromagnetic actuators for automotive and industrial series use, charging equipment for electric vehicles, as well as hardware and software for customers and applications in automation technology, mechanical and plant engineering, robotics and transportation engineering. In the 2017/18 business year, some 5,000 employees generated sales of EUR 762 million.

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published by: PresseBox
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Date: 05/08/2019 - 10:21
Language: English
News-ID 1548850
Character count: 3734
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Firma: HARTING Stiftung&Co. KG
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Stadt: Espelkamp
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