switch logic control
PLC has powerful logic operation ability,which can realize various simple and complex logic control.This is the most basic and widest application field of PLC,which replaces the control of traditional relay contactors.
开关量逻辑控制
PLC具有强大的逻辑运算能力,可以实现各种简单和复杂的逻辑控制。这是PLC的最基本也最广泛的应用领域,它取代了传统的继电器接触器的控制。
1961 Press Photo Theodore Chaikin “Ted” Sorensen
1946 Press Photo Charles Sorensen Willys Overland Motor
1963 Press Photo Theodore Sorensen political adviser
1968 Press Photo Charles Sorensen Auto pioneer Dies
1945 Press Photo Charles Emil Sorensen
1963 Press Photo Joan Sorensen Illinois Family Water