特征
該fbm204,0至20毫安輸入/輸出接口包含四個(gè)20毫安直流模擬量輸入通道和四20毫安直流模擬量輸出通道。
特征
fbm204的關(guān)鍵特征:
?四20毫安直流模擬量輸入通道
?四20毫安直流模擬量輸出通道
?每個(gè)輸入和輸出通道的電流孤立的
?緊湊,適合外殼堅(jiān)固耐用的設(shè)計(jì)類(lèi)G3(嚴(yán)厲)環(huán)境
?執(zhí)行模擬I / O應(yīng)用程序提供轉(zhuǎn)換時(shí)間和配置的變化限制利率期權(quán)
?高精度Sigma-Delta數(shù)據(jù)實(shí)現(xiàn)每個(gè)通道的轉(zhuǎn)換
?終止組件(TAS)局部或遠(yuǎn)程連接現(xiàn)場(chǎng)接線的fbm204
?塔使用旁路輸出站保持維護(hù)操作過(guò)程中的輸出三層終端組件每通道內(nèi)部和/或外部環(huán)路供電
發(fā)射機(jī)。
?支持dpida控制塊
景區(qū)簡(jiǎn)介
該fbm204,0至20毫安輸入/輸出接口包含四個(gè)0到20毫安直流模擬量輸入通道
四個(gè)0至20毫安直流模擬量輸出通道。
每個(gè)輸入通道接受一個(gè)模擬傳感器輸入如一個(gè)4到20毫安發(fā)射器,或自供電20毫安的電流源。各通道的輸出驅(qū)動(dòng)器外部負(fù)載和產(chǎn)生一個(gè)0到20毫安的輸出。的輸入/輸出電隔離從其他渠道和地面。
該fbm204執(zhí)行所需的信號(hào)轉(zhuǎn)換接口的電氣輸入/輸出信號(hào)場(chǎng)傳感器的可選冗余現(xiàn)場(chǎng)總線。
該fbm204執(zhí)行模擬I / O應(yīng)用程序,它提供了以下配置選項(xiàng):
轉(zhuǎn)換時(shí)間,故障安全配置
(保持/回退),和模擬輸出的故障安全撤退數(shù)據(jù)(每個(gè)通道的基礎(chǔ)上)。當(dāng)使用一系列v8.6或以后的軟件,F(xiàn)BM可以相反,執(zhí)行分布式PIDA(dpida)提供了一種快速控制回路中的應(yīng)用程序運(yùn)行它。
當(dāng)連接到相應(yīng)的助教,fbm204模塊提供的功能,以前以100系列FBM I/O子系統(tǒng)提供。助教可支持的功能100系列fbm04,當(dāng)fbm04使用非哈特?設(shè)備。
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