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1简介ETHERNET Powerlink由奥地利的B&R公司于2001年11月创议和组织开发,2004年4月成立了EPSG(ETHERNET Powerlink StandardizationGroup)。目前已发展有几十个会员,仍在不断的壮大,其中不乏知名的国际公司,如ABB等。2002年4月,EPSG宣布向第三方开放,并建立中性的认证机构,从而进一步推动ETHERNET Powerlink的发展。2004年初,IECTC65/SC65C(国际电工技术委员会/工业过程测量和控制技术委员会/数字通信分委员会)的WGll工作组(实时以太网)已将ETHERNETPowerlink纳入正在制订的IEC 61784-2(实时以太网应用行规)国际标准中,称为Profile for CPF13。
1 Introduction ETHERNET Powerlink was founded and organized by Austrian company B & R in November 2001. In April 2004, the ETHERNET Powerlink Standardization Group (EPSG) was established. Dozens of members have now been developed and are still growing, many of whom are well-known international companies such as ABB. In April 2002, EPSG announced the opening up to third parties and the establishment of a neutral certification body to further promote the development of ETHERNET Powerlink. In early 2004, the WGll Working Group (Real-Time Ethernet) of IECTC65 / SC65C (International Electrotechnical Commission / Technical Committee for Industrial Measurement and Control / Digital Communications Subcommittee) had incorporated ETHERNET Powerlink into the ongoing IEC 61784-2 (Real-Time Ethernet Applications Line rules) in the international standard, called Profile for CPF13.