產(chǎn)品介紹:1788-CN2DN
總線供電(或稱總線饋電)是指連接到現(xiàn)場(chǎng)設(shè)備的線纜不僅傳輸數(shù)據(jù)信號(hào),還能給現(xiàn)場(chǎng)設(shè)備提供工作電源。以太網(wǎng)從設(shè)計(jì)之初就沒(méi)有考慮到這一問(wèn)題,而工業(yè)現(xiàn)場(chǎng)存在著大量的總線供電需求。
正因?yàn)橛幸陨现T多問(wèn)題,普通的商用以太網(wǎng)是不能夠直接用于工業(yè)現(xiàn)場(chǎng)的控制的。為了解決這些問(wèn)題工業(yè)以太網(wǎng)便應(yīng)運(yùn)而生。
【主營(yíng)】:PLC模塊,DCS卡件,ESD系統(tǒng)卡件,振動(dòng)監(jiān)測(cè)系統(tǒng)卡件,汽輪機(jī)控制系統(tǒng)模塊。
1788-CN2DN
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武漢夏通不輪是銷售全新備件,還是停產(chǎn)備件,致力于以*,高效的方式讓企業(yè)恢復(fù)正常運(yùn)作。
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