SST-PFB3-VME
SIMATIC S7-400H 類型的高可用性控制器配有兩個(gè) H-CPU。一旦主系統(tǒng)發(fā)生故障,即會(huì)將系統(tǒng)切換至備用站。它適用于具有熱備份要求(過程切換時(shí)間少于 100 毫秒)的高可用性過程。高可用性自動(dòng)化設(shè)計(jì)旨在降低生產(chǎn)過程中停機(jī)的風(fēng)險(xiǎn)??稍讵?dú)立的工廠組態(tài)中或結(jié)合標(biāo)準(zhǔn)和故障保護(hù)型自動(dòng)化系統(tǒng),運(yùn)行高可用性 SIMATIC PCS 7 自動(dòng)化系統(tǒng)。
故障保護(hù)型自動(dòng)化系統(tǒng)用于緊急應(yīng)用(如果出現(xiàn)的問題危害人類生命或?qū)S或環(huán)境帶來破壞)。結(jié)合故障保護(hù)型 F 模塊或分布式 I/O 系統(tǒng) ET 200,或者直接通過現(xiàn)場(chǎng)總線連接故障保護(hù)型傳送器,F(xiàn)/FH 系統(tǒng)會(huì)檢測(cè)過程中的故障或自己內(nèi)部的故障。發(fā)生故障時(shí),它們會(huì)將工廠轉(zhuǎn)換至安全狀態(tài)。
特點(diǎn)
• 模塊化和無風(fēng)扇安裝
• 高擴(kuò)展性和穩(wěn)固性
• 標(biāo)準(zhǔn)或冗余組態(tài)
• 豐富的通訊選項(xiàng)
• 集成系統(tǒng)功能
• 集成安全功能(安全集成)
• 輕松連接至集成或分布式 I/O 設(shè)備
• 極高的處理和通訊性能
• 固定點(diǎn)增加或倍增的命令執(zhí)行時(shí)間只有 0.03 微秒
• 大量輸入/輸出結(jié)構(gòu),大型工作內(nèi)存高達(dá) 20 MB。
• 快速回應(yīng)、迅速?zèng)Q策
• 垂直集成
• 運(yùn)行時(shí)在分布式 I/O 設(shè)備中進(jìn)行組態(tài)更改,避免高額的重啟成本
• 通過 PROFIBUS,采用同步模式控制快速運(yùn)行的機(jī)器
優(yōu)勢(shì)一覽
• 借助高速 CPU 獲得較高生產(chǎn)能力 — 同時(shí)用于復(fù)雜計(jì)算功能和通訊任務(wù)
• 通過高效工程組態(tài)軟件、最理想的 TIA 集成和輕松重復(fù)使用所有 SIMATIC 控制器上的用戶程序,縮減上市時(shí)間
• 通過高可用性組態(tài)和高性能診斷功能獲得較高系統(tǒng)可用性
• 只有一個(gè)系統(tǒng)用于標(biāo)準(zhǔn)和故障保護(hù)型應(yīng)用,符合高安全性要求
• 借助開放自動(dòng)化和穩(wěn)固工業(yè) PC,具有更高靈活性
• 通過分布式自動(dòng)化,節(jié)省安裝和調(diào)試時(shí)間和成本
• 通過全世界 190 多個(gè)國家提供全面的 SIMATIC 支持和服務(wù),使產(chǎn)品走向全球化
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福建華瑞興自動(dòng)化設(shè)備有限公司
聯(lián)系人:林先生
手機(jī):18050681780微信同號(hào)
傳真:0596-3178660
郵箱:280049510@qq.com
Q Q:280049510
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關(guān)鍵字: SST-PFB3-VME
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