摘要
介绍了工业以太网技术的新进展:工业以太环网冗余技术(单环冗余、双环冗余和变换式工业以太网)、实时以太网协议(Eth-ernetPowerlink和BeckhoffEtherCAT)、新型工业以太网连接器、以太网共缆供电规范、嵌入式Internet硬件芯片协议及其在现场仪表中的应用。
This paper introduces the new progress of technology of industrial Ethernet: redundancy technology of industrial Ethernet (single ring redundancy, dual rings redundancy and switching industrial Ethernet), real time Ethernet Protocols (Ethernet Powerlink and Beckhoff EtheCAT), new connectivities of industrial Ethernet, specification of power over Ethernet through the same cable, embedded Internet hardware chip protocol and its application in field instruments.
出处
《自动化仪表》
CAS
北大核心
2004年第12期1-4,8,共5页
Process Automation Instrumentation