Ethercat (Ethernet for control and automation) is leading the wave of fast and robust open Ethernet control networks. Ethercat media are well suited for control environments as they can be operated with or without switches. Ethercat boasts 80% bandwidth utilisation resulting in high performance such as updating 100 axes of motion in 100µs. Ethercat is open as it uses standard Ethernet network interface cards, will be a published specification and the technology is based on input from the Ethercat Technology Group.
The Ethercat Technology Group comprises more than 30 end users, industrial suppliers and OEMs committed to Ethercat, and the number is growing as companies committed to lead the technology in their industry recognise the benefit of high speed yet inexpensive Ethernet based control communication.