3HAC022172-003
3HAC022172-003
3HAC022172-003
DCS控制系統(tǒng)的結構組成
DCS的過程控制站是一個完整的計算機系統(tǒng),主要由電源、高性能的中央處理器(CPU)、網絡接口組成。高性能的中央處理器是現場過程控制的中心,存放并運行所有的過程控制程序以及現場儀表數據和控制數據。DCS的控制決策都是由它來執(zhí)行的。過程控制站的網絡接口是同上一級的操作員站和工程師站的連接通道。操作員的操作控制信息和工程師站的組態(tài)程序都是通過這一通道發(fā)送到過程控制站,過程控制站收集整理的現場數據也是通過這一通道傳遞到操作員站上。過程控制站同I/O模塊之間通過現場總線連接。一臺用于操作、監(jiān)視、報警、趨勢顯示、記錄和打印報表的PC機。操作員站通常裝有操作軟件以完成上述功能,并且是通過以太網同過程控制站相連。一臺用于組態(tài)過程控制軟件,診斷、監(jiān)視過程控制站運行情況,供DCS工程師開發(fā)、測試、維護DCS系統(tǒng)使用的計算機。
【公 司】: 福建鴻飛達自動化科技有限公司
【主 營】: AB(羅克韋爾)PLC全系列、ABB機器人系統(tǒng)備件、施耐德140/TSX、西門子6SN/6FC、伺服系統(tǒng)全套等
【價 格】: 電議
【發(fā)布人】: 程先生
【電 話】: 15306977024 13625073704
【所在地】: 福建 - 福州
【坐 機】: 0591-83532940
【Q Q】: 2851617309
【傳 真】: 0591-88263940
【郵 箱】: 2851617309@qq.com
產品價格以電話或者QQ詢價為準,發(fā)布價格不做參考,圖片也一樣
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