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　OFweek工控網(wǎng)訊：R88D-WT02HL可編程序控制器（PLC）是專門為工業(yè)環(huán)境設(shè)計(jì)的自動(dòng)化技術(shù)控制裝置，一般不需要特殊措施，就可以直接在大多數(shù)工業(yè)環(huán)境中使用。但是如果生產(chǎn)環(huán)境過于惡劣，電磁干擾特別強(qiáng)烈，或安裝使用不當(dāng)時(shí)，都不能保證系統(tǒng)的正常安全運(yùn)行。干擾可能使PLC接收到錯(cuò)誤的信號(hào)，造成誤動(dòng)作，或使PLC內(nèi)部的數(shù)據(jù)丟失，嚴(yán)重時(shí)甚至?xí)瓜到y(tǒng)失控。在系統(tǒng)設(shè)計(jì)時(shí)，應(yīng)采取相應(yīng)的可靠性措施，以消除或減少干擾的影響，保證系統(tǒng)的正常運(yùn)行。
　　R88D-WT02HL控制系統(tǒng)的可靠性一直是機(jī)電行業(yè)和自動(dòng)化生產(chǎn)線所關(guān)注的焦點(diǎn)，因?yàn)樗苯佑绊懫髽I(yè)的生產(chǎn)安全和經(jīng)濟(jì)效益，而系統(tǒng)的抗干擾能力則是保證系統(tǒng)可靠運(yùn)行的重要指標(biāo)之一。影響PLC控制系統(tǒng)的干擾源，大都產(chǎn)生在電流或電壓劇烈變化的部位，其原因是電流改變產(chǎn)生磁場，對設(shè)備產(chǎn)生電磁輻射，磁場改變產(chǎn)生電流，電磁高速變化產(chǎn)生電磁波。
　　R88D-WT02HL在實(shí)際的工作中，為防止干擾可采用硬件和軟件的抗干擾措施，其中，硬件抗干擾是最基本和最重要的抗干擾措施，一般從抗和防兩方面入手來抑制和消除干擾源，在系統(tǒng)設(shè)計(jì)時(shí)，應(yīng)采取相應(yīng)的可靠性措施，以消除或抑制減少干擾的影響，保證系統(tǒng)的正常運(yùn)行，提高系統(tǒng)的可靠性。

----商務(wù)熱線---廈門興銳達(dá)自動(dòng)化設(shè)備有限公司
聯(lián)系人：王文光
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 R88D-WT02HL
R88D-WT04H
R88D-WT05H
R88D-WT08H
R88D-WT10H
R88D-WT150H
R88D-WT15H
R88D-WT20H
R88D-WT30H
R88D-WT50H
R88D-WT60H
R88D-WT75H
R88D-WTA3H
R88D-WTA3HL
R88D-WTA5H
R88D-WTA5HL
R88M-H05030 AC50W
R88M-H10030 AC100W
R88M-H10030-B AC100W
R88M-H1K130 AC1100W
R88M-H1K130-B AC1100W
R88M-H20030 AC200W
R88M-H20030-B AC200W
R88M-H20030-G25BJS1
R88M-H30030 AC300W
R88M-H30030-B AC300W
R88M-H50030-B AC500W
R88M-H75030 AC750W
R88M-H75030-B AC750W
R88M-U03030HA
R88M-U03030HA-B
R88M-U03030HA-BS1
R88M-U03030HA-S1
R88M-U03030LA
R88M-U05030HA
R88M-U05030HA-B
R88M-U05030HA-BS1
R88M-U05030HA-S1
R88M-U05030LA
R88M-U10030HA
R88M-U10030HA-B
R88M-U10030HA-BS1
R88M-U10030HA-S1
R88M-U10030LA
R88M-U10030LA-G11BJ
R88M-U10030TA-BG05B
R88M-U10030VA-S1

 

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