Unlocking new possibilities with Ethernet-APL

Jan Strohmeier, Digitalisation Manager, Endress+Hauser, explores how Ethernet-APL connectivity is established, how critical data and insights are leveraged, and the prerequisites for adopting this cutting-edge technology in the process landscape

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THE introduction of Ethernet-APL marks a significant breakthrough in field device connectivity, enabling high-speed, multi-master communication that unlocks new possibilities for industrial automation.

This next-generation technology transforms the way field instruments connect and communicate, bridging the final stretch in digitalisation and empowering plants with faster, more reliable access to data, a spokesman for Endress+Hauser tells OGN energy magazine.

ETHERNET-APL AND PROFINET: SHAPING THE FUTURE OF INDUSTRIAL NETWORKS

Ethernet-APL (Advanced Physical Layer) enables long-distance, high-speed digital communication in the most demanding field environments.

Combined with PROFINET, one of the most robust and widely adopted industrial Ethernet protocols, it allows scalable, deterministic communication from the field to the control level.

The physical connection is a single twisted pair cable, which provides power and communication at the same time. The connection with communication over the same cable is best known to the industry as 4-20 mA Hart.

Enhancements on the communication speed, which is now 10Mbit/s, and Ethernet bases is opening the multi-master and multi-protocols over the same connection.

The Ethernet-APL connection is also certified to go into EX areas to have one connection type for any application and need.