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今天,问世近40年已在多个行业广泛应用的可编程序控制器已经成为工业控制舞台上无人不知的名角,尤其在众多离散制造控制系统中更是起着不可或缺的主导作用,流行之至,作为其英文简称的PLC已经在工控人口中渐渐取代“可编程序控制器”而成为其耳熟能详的口头用语。然而,尽管对PLC的发展和应用发挥了不可抹杀的推动作用,PLCopen及其中国组织,却并非为所有人都熟悉。
Today, nearly 40 years of advent of programmable logic controllers that have been widely used in many industries have become the unmanned name on the industrial control arena, and they play an indispensable leading role especially in many discrete manufacturing control systems. As popular, as its English abbreviation of PLC has been in the industrial population gradually replace the “programmable logic controller,” and become its familiar verbal language. However, PLCopen and its Chinese organization are not familiar to all, although they play an indispensable role in promoting the development and application of PLC.