本文關(guān)鍵詞：菲尼克斯全新信號隔離變送解決方案　出處：《中國儀器儀表》2016年12期 　論文類型：期刊論文

  更多相關(guān)文章： 干擾 信號隔離器 MINIPro 總線適配器

【摘要】：工業(yè)現(xiàn)場信號傳輸過程通常出現(xiàn)各種問題,如:傳輸路徑過長,導(dǎo)致信號負載能力變?nèi)?信號類型不匹配;接地環(huán)流導(dǎo)致信號傳輸誤差;耦合干擾等導(dǎo)致的信號數(shù)據(jù)失真。針對以上問題,可在信號回路中加裝隔離器。傳統(tǒng)信號隔離變送方案需要配合IO模塊使用,該形式需要進行大量接線,接線錯誤無法避免、且IO模塊需要占用較多機柜空間。菲尼克斯電氣發(fā)布全新MINI Pro隔離器+v8總線適配器的解決方案,在提供可靠電氣隔離的同時可有效解決上述問題。
[Abstract]:Usually, there are various problems in the process of signal transmission in industrial field, such as too long transmission path, resulting in weak signal load capacity, mismatch of signal type, signal transmission error caused by the earth's circumfluence, and distortion of signal data caused by coupling interference. In view of the above problems, the isolator can be installed in the signal loop. The traditional signal isolation transmission scheme needs to cooperate with the IO module, which requires a lot of wiring. The wiring error can not be avoided, and the IO module needs to occupy more cabinets space. Feinikesi Electric has released a new solution to the new MINI Pro isolator +v8 bus adapter, which can effectively solve the above problems while providing reliable electrical isolation.
【作者單位】： 南京菲尼克斯電氣有限公司;
【分類號】：TP336
【正文快照】： 1信號隔離變送器功能 信號隔離變送器主要通過內(nèi)部半導(dǎo)體器件對輸入信號進行調(diào)制變換,通過光感或磁感器件對信號進行隔離、傳輸,然后再解調(diào)轉(zhuǎn)換為隔離前原信號。主要功能如下: (1)隔離 工業(yè)現(xiàn)場儀器儀表、執(zhí)行器等設(shè)備,基本都做了接地,設(shè)備之間的電勢差將致使接地環(huán)流出現(xiàn),，

本文編號：1344884