Why Ethernet?

The increasing number of control components, actuators and sensors in industrial automation adds to the complexity of control networks. The future of industrial communication lies in cost-effective integration of these automation components in low-cost Ethernet networks, which have been engineered to suit the needs of industrial automation.

Specialized field bus systems were used initially for simplified networking. Fast Ethernet technology replaces these systems and offers a number of advantages:

• Recognized, future-proof technology
• Data throughput 10 to 100 times faster than field bus solutions
• No need for expensive, proprietary technology
• Use of standard components, e.g. CAT5e copper cable with double shielding; connectors and controllers produced in large volumes, e.g. FPGAs
• Consistent IT implementations stretching from the office to the field level
• Flexible, compatible automation systems based on a global standard
• Supports worldwide networking for diagnostics and maintenance

Ethernet technology combines the peripherals, drives, safety functionality and office communications in a common medium providing a simple, cost-effective, powerful solution.