描述

5X00594G01 一般用于系統(tǒng)工藝過程較為固定的小型控制系統(tǒng)中

5X00594G01模塊
隨著PLC技術(shù)的發(fā)展，PLC產(chǎn)品的種類也越來越多。不同型號的PLC，其結(jié)構(gòu)形式、性能、容量、指令系統(tǒng)、編程方式、價格等也各有不同，適用的場合也各有側(cè)重。因此，合理選用PLC，對于提高PLC控制系統(tǒng)的技術(shù)經(jīng)濟指標(biāo)有著重要意義。
PLC的選擇主要應(yīng)從PLC的機型、容量、I/O模塊、電源模塊、特殊功能模塊、通信聯(lián)網(wǎng)能力等方面加以綜合考慮
PLC機型的選擇
PLC機型選擇的基本原則是在滿足功能要求及可靠、維護方便的前提下，力爭佳的性能價格比。選擇時主要考慮以下幾點:
合理的結(jié)構(gòu)型式

PLC主要有整體式和模塊式兩種結(jié)構(gòu)型式
整體式PLC的每一個1/0點的平均價格比模塊式的便宜，且體積相對較小，一般用于系統(tǒng)工藝過程較為固定的小型控制系統(tǒng)中，而模塊式PLC的功能擴展靈活方便,在1/0點數(shù)、輸入點數(shù)與輸出點數(shù)的比例、1/ 0模塊的種類等方面選擇余地大，且維修方便，一般于較復(fù)雜的控制系統(tǒng)。

PLC系統(tǒng)的安裝方式分為集中式、遠程I/O式以及多臺PLC聯(lián)網(wǎng)的分布式。
集中式不需要設(shè)置驅(qū)動遠程]/0硬件，系統(tǒng)反應(yīng)快、成本低，遠程1/0式適用于大型系統(tǒng)，系統(tǒng)的裝置分布范圍很廣，遠程1 /0可以分散安裝在現(xiàn)場裝置附近，連線短，但需要增設(shè)驅(qū)動器和遠程1/0電源;多臺PLC聯(lián)網(wǎng)的分布式適用于多臺設(shè)備分別立控制，又要相互聯(lián)系的場合，可以選用小型PLC，但要附加通訊模塊。
相應(yīng)的功能要求
般小型(低檔)PLC具有邏輯運算、定時、計數(shù)等功能，對于只需要開關(guān)量控制的設(shè)備都可滿足。
對于以開關(guān)量控制為主，帶少量模擬量控制的系統(tǒng)，可選用能帶A /D和D / A轉(zhuǎn)換單元，具有加減算術(shù)運算、數(shù)據(jù)傳送功能的增強型低檔PLC。
對于控制較復(fù)雜，要求實現(xiàn)PID運算、閉環(huán)控制、通信聯(lián)網(wǎng)等功能，可視控制規(guī)模大小及復(fù)雜程度，選用中檔或PLC。但是中、PLC價格較貴，一般用于大規(guī)模過程控制和集散控制系統(tǒng)等場合。

5X00594G01 一般用于系統(tǒng)工藝過程較為固定的小型控制系統(tǒng)中

5X00594G01 module
With the development of PLC technology, there are more and more types of PLC products. Different types of PLC, its structural form, performance, capacity, instruction system, programming methods, prices, etc., are also different, and the applicable occasions also have their own focus. Therefore, the reasonable selection of PLC is of great significance for improving the technical and economic indicators of PLC control system.
The selection of PLC should mainly be considered from the PLC model, capacity, I/O module, power module, special function module, communication networking capability and other aspects
PLC model selection
The basic principle of PLC model selection is to meet the functional requirements and reliable, easy maintenance under the premise of striving for the best performance-price ratio. The following points should be considered when choosing:
Reasonable structure type

PLC mainly has two structural types: integral and modular
The average price of each 1/0 point of the integral PLC is cheaper than the modular type, and the volume is relatively small, generally used in the small control system with a relatively fixed system process, and the modular PLC has flexible and convenient function expansion, large choice in 1/0 points, the proportion of input points and output points, the type of 1/0 modules, and easy maintenance. Generally more complex control systems.

The installation mode of PLC system is divided into centralized, remote I/O and distributed with multiple PLC networking.
Centralized does not need to set the drive remote /0 hardware, the system response is fast, low cost, remote 1/0 type is suitable for large systems, the device distribution range of the system is very wide, remote 1/0 can be dispersed in the field near the device, the connection is short, but need to add the driver and remote 1/0 power supply; The distributed network of multiple PLC is suitable for the separate control of multiple devices and the occasion of mutual contact, you can choose a small PLC, but you must attach a communication module.
Corresponding functional requirements
Generally small (low-grade)PLC has logical operation, timing, counting and other functions, which can be met for equipment that only needs switching control.
For the system based on switching quantity control and with A small amount of analog quantity control, an enhanced low-grade PLC with A /D and D/A conversion units, addition and subtraction arithmetic operations and data transmission functions can be selected.
For more complex control, it is required to achieve PID operation, closed-loop control, communication networking and other functions, visual control size and complexity, choose mid-range or PLC. However, the price of PLC is more expensive, and it is generally used in large-scale process control and distributed control systems.

公司介紹：
成都陽光不斷創(chuàng)新致力于提升停產(chǎn)的自動化零件供應(yīng)水平，無論客戶身處何地，無論所需配件多么稀有，我們總能將客戶與所需產(chǎn)品緊密連接 ，成都陽光零部件覆蓋廣泛。
急切需要自動化或控制零件？ 全新、Used和已停產(chǎn)的自動化機械零件的全球供應(yīng)商。
客戶支持快速響應(yīng)
合作伙伴網(wǎng)絡(luò)橫跨各個大洲
全球合作伙伴網(wǎng)絡(luò)




Company Introduction:
Chengdu Sunshine Xihe Co., Ltd. specializes in one-stop procurement consulting for imported industrial spare parts, offering original equipment and professional discontinued parts services. We are committed to providing efficient and reliable automation solutions for our customers. Customer support fast responseThe network of partners spans all continentsGlobal partner networkAlways achieve more delivery, be it parts, service or speed



始終實現(xiàn)更多的交付，無論是零件、服務(wù)還是速度