Applying Wireless to EtherNet/IP Automation Systems

Overview:

Ethernet for industrial communications is growing rapidly in factory automation, process control and SCADA systems. The ODVA EtherNet/IP network standard is gaining popularity as a preferred industrial protocol. Plant engineers are recognizing the significant advantages that Ethernet-enabled devices provide such as ease of connectivity, high performance and cost savings. While EtherNet/IP has many advantages, cable installation is often expensive, and communications to remote sites or moving platforms may not be reliable or cost-effective.

Wireless Ethernet technologies have emerged that can now reliably reduce network costs while improving plant production. However, applying these technologies is not a simple matter as industrial Ethernet systems vary greatly in terms of bandwidth requirements, response times and data transmission characteristics. This paper will explore applying wireless technologies to EtherNet/IP based networks for industrial automation systems.