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A New Era of Connectivity: Eliminate Friction with Wireless Power and Data

Avoid connector wear and downtime with wireless power and data transmission. Learn how near-field communication enables low-latency Ethernet to boost reliability and automation flexibility.


Session by Phoenix Contact

A New Era of Connectivity: Eliminate Friction with Wireless Power and Data

Frequent mating cycles in industrial environments put significant strain on traditional connectors. Repeated plugging and unplugging — common in robotic tooling and automated transport — leads to worn, contaminated, or damaged contacts.

These failures are often unpredictable, resulting in unplanned downtime, rising maintenance costs, and reduced system availability. In high-throughput operations, even preventive maintenance can become costly and inefficient, while legacy solutions such as slip rings or traditional wireless systems introduce their own limitations in reliability, latency, or complexity.

This presentation explores an emerging approach to overcoming these challenges: wireless transmission of power and data across a small air gap. By removing the need for physical contact, this method eliminates mechanical wear and enables reliable operation in demanding or hard-to-access environments, including enclosed or rotating applications.

Attendees will gain insight into how near-field, high-frequency communication enables real-time, protocol-independent Ethernet transmission with extremely low latency. This solution supports modern automation requirements, such as synchronized control and flexible production. The session will also examine the technical principles behind simultaneous, full-duplex data exchange and inductive power transfer, as well as the practical advantages of flexible alignment and simplified mechanical design.

Ultimately, this presentation provides a clear, technical overview of how wireless connectivity can improve system reliability, reduce maintenance demands, and support more efficient, adaptable industrial processes.

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Danny Walters

Danny Walters

Product Marketing Specialist II

About

Danny Walters is a Product Marketing Specialist II at Phoenix Contact USA, where he focuses on bringing advanced industrial communication and automation solutions to market. In his role, Danny works at the intersection of engineering and customer application, translating complex technical capabilities into practical, real-world value for engineers and system designers. Danny has been closely involved in the launch of NearFi, Phoenix Contact’s contactless power and data transmission technology. In this session, he will share insights into its architecture, performance advantages, and real-world applications in modern automation systems.