R039034018遠(yuǎn)程I/O的優(yōu)勢在于它可以擴(kuò)展本地CPU框架的容量,在不同地點的現(xiàn)場設(shè)備密集的大系統(tǒng)中使用遠(yuǎn)程I/O,可極大地節(jié)省布線材料和人工成本。主控室中的CPU或其它中央控制室,只有遠(yuǎn)程I/O電纜引到CPU框架,這就避免了不同現(xiàn)場設(shè)備因非常分散的距離,而使用大量的電纜。通過定位遠(yuǎn)程框架和靠近現(xiàn)場設(shè)備的各自的I/O模塊,接線成本大大降低了。
遠(yuǎn)程I/O另一個優(yōu)勢是能夠添加或刪除子局框架,或不用中斷主系統(tǒng)的操作,臨時斷開框架。
產(chǎn)品描述
適用于交流50HZ,額定電壓230V/400V的低壓終端配電系統(tǒng);
具有隔離及帶負(fù)荷分?jǐn)嗪徒油ň€路功能
符合證書
CCC,TUV,CB
符合標(biāo)準(zhǔn)
R039034018 產(chǎn)品特點
紅色手柄,流線設(shè)計,美觀大方
具有較高的機(jī)械電氣壽命及較高動熱穩(wěn)定性
可直接安裝在DIN標(biāo)準(zhǔn)導(dǎo)軌上,拆裝簡便
在電容器回路安裝阻尼電抗器(即串聯(lián)電抗器),電容器回路投入時起抑制涌流的作用。同時與電容器組一起組成諧波回路,起各次諧波的濾波作用。如在500kV變電所35kV無功補(bǔ)償裝置的電容器回路中,為了限制投入電容器時的涌流和抑制電力系統(tǒng)的高次諧波,在35kV電容器回路中必須安裝阻尼電抗器,抑制3次諧波時,采用額定電壓35kV,額定電感量26.2mH,額定電流350A干式空心單相戶外型阻尼電抗器,它與2.52Mvar電容器對3次諧波形成諧振回路,即3次諧波濾波回路。同樣,為了抑制5次及以上高次諧波,采用了額定電壓35kV,額定電感量9.2mH,額定電流382A單相戶外型阻尼電抗器,它與2.52Mvar電容器對5次及以上高次諧波形成諧振回路。起到了抑制高次諧波的作用,需要說明的是,在國家標(biāo)準(zhǔn)《電抗器》 GB10229—88和IEC289—88國際標(biāo)準(zhǔn)中均對阻尼電抗器的使用和技術(shù)條件作了規(guī)定。但目前國內(nèi)有些部門將阻尼電抗器稱為串聯(lián)電抗器,嚴(yán)格來講是不合適的,因為上述標(biāo)準(zhǔn)中均沒有串
聯(lián)電抗器這個名稱...
SIASUN-GRC機(jī)器人控制器為通用機(jī)器人控制器,完全可以應(yīng)用于其他的場合。SIASUN-GRC機(jī)器人控制器已經(jīng)投入小批量生產(chǎn),要想大規(guī)模生產(chǎn)機(jī)器人控制器產(chǎn)品,需在保證產(chǎn)品質(zhì)量下,如何降低機(jī)器人控制器的成本。解決機(jī)器人控制器關(guān)鍵元部件的國產(chǎn)化,即提高機(jī)器人產(chǎn)品的國產(chǎn)化率是當(dāng)務(wù)之急。
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