PFBI161
PFBI161
廈門莫格電氣自動(dòng)化有限公司
：祖
：
（同號(hào)）
：1811245942
：1811245942
DCS/FCS比較
(1).開放性和可互操作性
開放性FCS將打破DCS大型廠家的壟斷，給中小企業(yè)發(fā)展帶來(lái)了平等競(jìng)爭(zhēng)的機(jī)遇?？苫ゲ僮餍詫?shí)現(xiàn)控制產(chǎn)品的“即插即用”功能，從而使不同廠家的工控產(chǎn)品可以互換和替換。
(2).分散性
*的分散性意味著系統(tǒng)具有較高的可靠性和靈活性，系統(tǒng)很容易進(jìn)行重組和擴(kuò)建，且易于維護(hù)。
(3).低成本
衡量一套控制系統(tǒng)的總體成本，不僅考慮其造價(jià)，而且應(yīng)該考察系統(tǒng)安裝調(diào)試尤其是運(yùn)行維護(hù)整個(gè)生命周期內(nèi)總投入。相對(duì)DCS而言，F(xiàn)CS開放的體系結(jié)構(gòu)和OEM技術(shù)將大大縮短開發(fā)周期，降低開發(fā)成本，且*分散的分布式結(jié)構(gòu)將1對(duì)1模擬信號(hào)傳輸方式變?yōu)?對(duì)N的數(shù)字信號(hào)傳輸方式，節(jié)省了模擬信號(hào)傳輸過(guò)程中大量的A/D、D/A轉(zhuǎn)換裝置，網(wǎng)絡(luò)協(xié)議傳輸取代大量的信號(hào)線布線中的安裝成本，可靠的性能降低了維護(hù)費(fèi)用。因此從總體上來(lái)看，F(xiàn)CS的成本大大低于DCS的成本。
從維護(hù)角度看，F(xiàn)CS以其協(xié)議統(tǒng)一、互相兼容、合理可靠方便生產(chǎn);從成本角度，更是FCS取代DCS的理由。
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