English translation PLC controller, what is the English abbreviation of programmable controller?

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1. PLC programmable logic controller refers to a new type of industrial control device based on computer technology. In 1987, the International Electrical Commission (IEC) issued a draft PLC standard that defined PLC as follows:

A PLC is an electronic device designed for digital operation in an industrial environment. It uses programmable memory to store instructions for performing operations such as logical operations, sequential operations, timing, counting and arithmetic operations, and can control various types of machinery or production processes through digital or analog inputs and outputs. Both the PLC and its related peripherals should be designed according to the principle that it is easy to form a whole with the industrial control system and easily expand its functions. ”

program logical control

Programmable logic controllers.

In an industrial control interpretive period, a certain rule language on the computer is written into the PLC, and the PLC interprets and acts.

Programmable Logic Controller (English full name: Programmable Logic Controller) is abbreviated as PLC in English.

A programmable logic controller is an electronic system that operates digitally and is designed for use in industrial environments. It uses a programmable memory to perform instructions for storing logical operations and sequence control, timing, counting and arithmetic operations, and controls various types of mechanical equipment or production processes through digital or analog input (i) and output (o) interfaces.

Programmable controllers are a member of the computer family designed and manufactured for industrial control applications. The early programmable controller was called the Programmable Logic Controller, or PLC for short, and it was mainly used to replace the relay to achieve logic control. With the development of technology, the function of such devices has greatly exceeded the scope of logic control, so today such devices are called programmable controllers, or PCs for short.

However, in order to avoid confusion with the abbreviation of personal computer, the programmable controller is abbreviated as PLC.

In 1987, the International Electrotechnical Commission (IEC) issued a new PLC standard and its standard definition: a programmable controller is a digital operation of electronic systems, designed for use in industrial environments. It uses a class of programmable memory to store programs inside it, execute user-oriented instructions such as logic operations, sequence control, timing, counting and arithmetic operations, and control various types of machinery or production processes through digital or analog inputs and outputs.

Programmable controllers and their related peripherals are designed to be easy to integrate with industrial control systems and expand their functions.

In conclusion, a programmable controller is a computer, which is a computer that is designed and manufactured for applications in industrial environments. It has abundant input and output interfaces, and has strong driving ability. However, the programmable controller product is not aimed at a specific industrial application, in the actual application, its hardware needs to be selected and configured according to the actual needs, and the software needs to be designed and compiled according to the control requirements.

PLC, commonly known as "power line network", the full name of English is PowerlineCommunication, which mainly refers to a communication method that uses power lines to transmit data and voice signals.

PLC is programmablelogic controller, which refers to a new type of industrial control device based on computer technology.

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