531X307LTBAJG1 适用工业环境的新型通用自动控制装置

描述

531X307LTBAJG1 适用工业环境的新型通用自动控制装置

可编程逻辑控制器（Programmable Logic Controller，简称PLC）是一种专门为在工业环境下应用而设计的数字运算操作电子系统。531X307LTBAJG1采用一种可编程的存储器，在其内部存储执行逻辑运算、顺序控制、定时、计数和算术运算等操作的指令，通过数字式或模拟式的输入输出来控制各种类型的机械设备或生产过程。

可编程逻辑控制器由CPU、指令及数据内存、输入/输出接口、电源、数字模拟转换等功能单元组成。早期的可编程逻辑控制器只有逻辑控制的功能，因此被命名为可编程逻辑控制器。然而，随着技术的发展，这些计算机模块的功能已经扩展，包括逻辑控制、时序控制、模拟控制、多机通信等，因此有时也被称为可编程控制器（Programmable Controller）。尽管其简写PC与个人电脑（Personal Computer）的简写相冲突，但由于习惯和传统原因，人们仍然经常使用可编程逻辑控制器这一称呼，并仍使用PLC这一缩写。

可编程逻辑控制器是计算机技术与自动化控制技术相结合而开发的一种适用工业环境的新型通用自动控制装置，是作为传统继电器的替换产品而出现的。531X307LTBAJG1可以扩展模拟量控制功能（在国外也称为PAC），配置有多个输入和输出装置，能够承受更宽的温度变化范围，以及更苛刻的电气噪声、振动和冲击等。

531X307LTBAJG1 适用工业环境的新型通用自动控制装置

A Programmable Logic Controller (PLC) is a digital operational electronic system designed specifically for use in industrial environments. The 531X307LTBAJG1 uses a programmable memory in which the instructions for performing operations such as logical operations, sequence control, timing, counting and arithmetic operations are stored, and various types of mechanical equipment or production processes are controlled through digital or analog input and output.

Programmable logic controller is composed of CPU, instruction and data memory, input/output interface, power supply, digital analog conversion and other functional units. Early programmable logic controllers only had the function of logic control, so they were named programmable logic controllers. However, with the development of technology, the functions of these computer modules have been expanded to include logic control, timing control, analog control, multi-machine communication, etc., so they are sometimes also referred to as Programmable controllers. Although the abbreviation PC conflicts with the abbreviation for Personal Computer, the term programmable logic controller is still often used and the abbreviation PLC is still used for reasons of custom and tradition.

Programmable logic controller (PLC) is a new general automatic control device which is suitable for industrial environment and developed by combining computer technology and automatic control technology. It appears as a replacement of traditional relay. The 531X307LTBAJG1 can extend the analog control function (also known as PAC in foreign countries), with multiple input and output devices, and can withstand a wider range of temperature changes, as well as more demanding electrical noise, vibration and shock.