The Programmable Controller is a member of the computer family that is designed and manufactured for industrial control applications. Early programmable controllers were called Programmable Logic Controller, or PLC for short, and they were mainly used to replace relays for logic control. With the development of technology, the function of this device has greatly exceeded the scope of logic control, so today this device is called Programmable Logic Controller, or PC for short, but in order to avoid confusion with the abbreviation of Personal Computer, so the Programmable Controller is abbreviated as PLC.

Features of PLC

1) High reliability and strong anti-interference ability

2) General and Flexible

3) Simple and convenient programming

4) Functionality is perfect, strong expansion capability

5) Short cycle of design, construction and commissioning, easy maintenance

Because PLC has the above characteristics, make PLC application range is extremely wide, can be said that as long as there are factories, control requirements will have PLC application.

PLC Main Product Types

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