Ethernet for the Internet of Things

What is Single Pair Ethernet?

Single Pair Ethernet explained easily: Get to know the technology for your industrial future in this free eBook.

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What is Single Pair Ethernet?What is Single Pair Ethernet? With Single Pair Ethernet (SPE), HARTING is establishing a new standard that enables the transmission of data via Ethernet over just one pair of wires, at up to 1 GBit/s and with ranges of up to 1000 meters.

SPE offers the critical infrastructure for industrial applications in the age of IIOT and Industry 4.0. With high availability, fast data transport and secure transmission of large amounts of data, SPE is the perfect solution for the new requirements.

SPE transforms devices, cables and connectivity into more powerful, smaller and robust devices, offering a high degree of modularity and compatibility.


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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.