低價(jià)銷(xiāo)售 DMRBW880GL
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主營(yíng)產(chǎn)品:Schneider ,Foxboro,GE,Allen-Bradley,Siemens等各類(lèi)工控產(chǎn)品,
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聯(lián)系人:溫工
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多年來(lái)工業(yè)以太網(wǎng)一直比的現(xiàn)場(chǎng)總線增長(zhǎng)迅速,而現(xiàn)如今已經(jīng)超越現(xiàn)場(chǎng)總線。憑借22%的增速,
工業(yè)以太網(wǎng)現(xiàn)占據(jù)全球市場(chǎng)的52%,而去年是46%。EtherNet/IP現(xiàn)已經(jīng)成為大的網(wǎng)絡(luò),占據(jù)全球市
場(chǎng)的15%。以太網(wǎng)全球者還有PROFINET,EtherCAT,Modbus-TCP和Ethernet POWERLINK。
“很長(zhǎng)一段時(shí)間以來(lái),我們一直都能看見(jiàn)向工業(yè)以太網(wǎng)過(guò)渡的趨勢(shì),但是直到現(xiàn)在,當(dāng)談及到新安裝
節(jié)點(diǎn)時(shí),以太網(wǎng)實(shí)際上已經(jīng)超越了現(xiàn)場(chǎng)總線,” HMS CMO(首席市場(chǎng)官)Anders Hansson說(shuō)到。“總之
,向工業(yè)以太網(wǎng)的過(guò)渡,是由于對(duì)于高性能的需求、對(duì)于工廠安裝設(shè)施和IT/IoT集成的需求、以
及對(duì)于工業(yè)物聯(lián)網(wǎng)的需求所驅(qū)動(dòng)的。”
現(xiàn)場(chǎng)總線依然增長(zhǎng),但預(yù)計(jì)會(huì)下降
由于具有強(qiáng)大的行業(yè)推動(dòng),以及行業(yè)內(nèi)對(duì)于網(wǎng)絡(luò)的考慮,現(xiàn)場(chǎng)總線依舊會(huì)略有增長(zhǎng)。然而,盡管
具有6%的增長(zhǎng)率(過(guò)去4年),未來(lái)幾年現(xiàn)場(chǎng)總線的安裝預(yù)計(jì)會(huì)穩(wěn)步下降。占主導(dǎo)地位的現(xiàn)場(chǎng)總線依舊
是PROFIBUS,占據(jù)12%的全球市場(chǎng)份額,并列第二位的是Modbus-RTU和CC-Link,都占6%。
無(wú)線技術(shù)也增長(zhǎng)了32% (32),占據(jù)整個(gè)市場(chǎng)份額的6% (6)。在無(wú)線技術(shù)中,無(wú)線局域網(wǎng)(WLAN)是流
行的技術(shù),其次是藍(lán)牙。“機(jī)器制造商和集成商越來(lái)越多地使用無(wú)線技術(shù)來(lái)實(shí)現(xiàn)創(chuàng)新的自動(dòng)化架
構(gòu)。用戶(hù)可以布線并創(chuàng)建新的解決方案用于連接和控制,包括通過(guò)平板電腦或智能手機(jī)實(shí)現(xiàn)的自
帶設(shè)備(BYOD)解決方案,” Anders Hansson說(shuō)到。
地域性的網(wǎng)絡(luò)變化

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