GM standardizes on Ethernet/IP

    Jan. 22, 2004
    General Motors Corp., the world's largest vehicle manufacturer, recently standardized on the Ethernet/IP network for its vehicle manufacturing operations. The network is slated to provide real-time communication between machine controllers, robots, process-control equipment, and provide information to higher-level business systems. GM suppliers in America, Europe, and the rest of the world have until January 1, 2007 to make their products Ethernet/IP compatible.

    Introduced in early 2000, Ethernet/IP is based on commercial off-the-shelf Ethernet (IEEE 802.3) and the TCP/IP suite, not modified, proprietary implementations. It also uses User Datagram Protocol/Internet Protocol (UDP/IP) transport services, which supports multicast, real-time messaging. Because it uses both TCP/IP and UDP/IP protocols, GM and other manufacturers can use Ethernet/IP for both information and control applications.

    Ethernet/IP also seamlessly integrates with DeviceNet, GM's preferred device-level network in North America. It also uses the Common Industrial Protocol (CIP) as its upper-layer protocol and object model. CIP lets users transport data from the factory floor to enterprise systems without specialized devices or software.

    Continue Reading

    Sponsored Recommendations

    June 27, 2025
    Ensure workplace safety and compliance with our comprehensive Lockout/Tagout (LOTO) Safety Training course. Learn critical procedures to prevent serious injuries.
    June 27, 2025
    Join our expert webinar to discover essential safety control measures and best practices for engineering a truly safe and compliant industrial environment.
    June 25, 2025
    An innovative aircraft with electric drives combines the best of both worlds. The cross between drone and helicopter could mean significantly faster and more efficient air emergency...
    June 25, 2025
    Effective when other materials fail, ceramics are particularly suitable for applications requiring wear and chemical resistance, sliding characteristics or biocompatibility. Discover...

    Voice your opinion!

    To join the conversation, and become an exclusive member of Machine Design, create an account today!