1762-L40BWAR1762-L40BWAR1762-L40BWARPLC由于具有功能强、程序设计简介，维护方便等优点，特别是高可靠性、较强的适应恶劣工业环境的能力，已被广泛应用于自来水行业。但由于现场环境条件恶劣、湿度高、以及各种工业电磁、辐***扰等，会影响系统的正常工作,因此必须重视工程的抗干扰设计。水厂应用中的PLC所受的干扰源主要有电源系统引入的干扰、接地系统引入的干扰和输入输出电路引入的干扰三类。如果PLC的干扰问题解决得不好，系统将无法可靠运行，将会影响到正常供水。因此，有必要对PLC应用系统中的干扰问题进行探讨。主要本文分别讨论PLC的三种抗干扰技术。2抗干扰的技术对策分析为防止干扰，可采用硬件和软件的抗干扰措施，其中，硬件抗干扰是***基本和***重要的抗干扰措施，一般从抗和防两方面入手来***和消除干扰源，切断干扰对系统的耦合通道，降低系统对干扰信号的敏***。【***】【诚信】【创新】【合作】【共赢】厦门泰尼电气有限公司【产品质量】原装进口***【检测标准】按原厂标准【产品质保】1年【快递时间】24小时到【联系我们】＆业务经理：小黄＆洽谈电话：0592-6809319/18950191386＆商务***：2917675397＆传真（FAX)：0592-6890859（请注明，01006收）＆公司全称：厦门泰尼电气有限公司＆公司地址：厦门市海沧区海沧街道滨湖一里1号楼IQA6630NEWCUTLERHAMMERIQA6630FREESHIPPINGCUTLERHAMMERC799JE1USPPC799JE1P3BHFD3225NEatonCutler-HammerBuswayFusibleSwitch5CLE-1100E/or5CLE1100EFuseEatonCutler-HammerMORA2MAENEWCUTLERHAMMERM0RA2MAEFREESHIPPINGCUTLERHAMMERJDC3200USPPJDC3200CUTLERHAMMER55PTHXNSPP55PTHX40HP460VEaton/CutlerHammerVFD-NewCUTLERHAMMERW201K4CFUSPPW201K4CFCUTLERHAMMERPRL-1APOW-R-LINECSWITCHBOARDCutlerHammer500kVA480/208Y/120500kVA208YCUTLERHAMMERLD3500USPPLD3500CUTLERHAMMERC383PLT2004K1NSFPC383PLT2004K1CutlerHammerMCC***etNEMAsize6FREESHIPPINGCutlerHammerMCC***etNEMAsize6FREESHIPPINGnewcUTLERHAMMERrd320t107w2000amp3polerdbreakerCUTLERHAMMER92P00836-00USPP92P0083600CUTLERHAMMERRETROSURGEPROTECTORMODEL#CPS400480YAQCutlerHammer9-875-7MotorStarterCoil/ContactorCCUTLERHAMMERFDPW327BF800A3PH240VDEAD-FRONTSWITCHCutlerHammerRD316T33W1600AmpCircuitBreakerCutlerHammerRD320T32W1600AmpCircuitBreaker2CUTLER-HAMMERMAGNUMDSMDS608INCABINETNEWCUTLERHAMMERCITATIONENCLOSURESIZE5A10GN0120VCUTLERHAMMER3000AMPCIRCUITBREAKERSPBR330RCutlerHammerGroundFaultTrip2608D25G01RMTR-1015-1CUTLER-HAMMERND312WKCIRCUITBREAKER1200A600V3P*NNBEatonCutlerHammer50HPSoftStartECN4231EAAD72WN0P76463W98CUTLERHAMMERMONITORElectricalSwitchboardEatonCutlerHammerMeterBaseD72WN0P7646DW98CUTLERHAMMERD720*1YR.WRTY*UNUSEDCUTLER-HAMMERCMDL3800CIRCUITBREAKERW/TRIPUNUSEDCUTLER-HAMMERHLD3600T107600ACIRCUITBREAKERCUTLERHAMMERCircuitBreakerHND312T36W1200AHND65KCutlerHammerAutomaticTransferSwitch,modelATMORA1MAENEWEatonCutlerHammerFREESHIPPINGCUTLERHAMMERWCBS6FNSPPWCBS6FCUTLERHAMMER92-01815-03USPP920181503CUTLERHAMMER42PKUSPP42PK1600AmpCutlerHammer/EatonMagnumDSCircuitBreaker1600ACutlerHammerMDSC16E/OD/OwithDigitrip520Cutler-HammerCHND312T33WCircuitBreakerCutler-HammerW200M5CFCNemaSize5GoodConditionEATON/CUTLERHAMMER7585K-8EPROPANELMATE***RFB***Cutler-HammerIQA6230IQAnalyzer2D82302G03NEWNIBCutler-HammerPowerBreakerDSLII620DSLII2000AmpACutler-HammerWestinghouseVacuumBreakerVCP-WR4.76kVCUTLERHAMMERRD320T35WUSPPRD320T35WRECONDITIONEDCUTLERHAMMERCHHND312T36WCutlerHammer2000Amp600VCircuitBreakerRD320T33WCutlerHammerHND312T33W1200amp3polecircuitbreakerCutlerHammer1200AmpBreakerw/900a&1200amptripCUTLER-HAMMERFDPW327TF800AFUSIBLEPANELBOARDSWITCHCUTLERHAMMERDH368FGCNSFPDH368FGCCUTLERHAMMERHJD3250A04USPPHJD3250A04CUTLERHAMMER55PTHXUSPP55PTHXCutlerHammerBreakerND312T32W1200AmpA1200ACPS120480DSKNEWCUTLERHAMMERCPS120480DSK-MG-CUTLERHAMMERCircuitBreakerCHND312T33W1200AHNDLSCutlerHammerWestinghouseNDCNDC3800T32W800AmpACUTLERHAMMERPANELMATE300039PKHX**XLNT**CUTLERHAMMER55PKH/92-01655-​0313"PANELMATE*XLNT*CUTLERHAMMERMORA2MAENSFPMORA2MAECUTLERHAMMERKDC3225VNSFPKDC3225VCUTLERHAMMERATVILDA30400XSUUSPPATVILDA30400XSUCUTLERHAMMERATVILDB30400XDUUSPPATVILDB30400XDUNEWCutlerHammerAN16SN0ABSize5StarterCUTLERHAMMERIQANALYZERPOWEREDFROMLINEIQA6630CUTLERHAMMERIQA6010NSFPIQA6010P3F325RGNEatonCutler-HammerBuswayFusibleSwitchCutler-HammerPowerBreakerDSLII620DSLII2000AAmpCutler-HammerPowerBreakerDSLIIDSLII-6202000AmpCutler-HammerPowerBreakerDSLII620DSLII2000AmpCUTLERHAMMERIDT0286NSFPIDT0286CUTLERHAMMERDH363NWKNSFPDH363NWKCutler-HammerA201K5CA-NewStyle,NewinBox!Cutler-HammerA201K5CX-NewStyle,NewinBox!CUTLERHAMMERSV9100AN-6M0B30100HPDRIVE,NEWCutlerHammer42"MCC***etw/1200ACircuitBreakerCHMotorControlCenterInsertw/CAT#HND12T33WBreakerNEWCUTLERHAMMER600ABREAKERHLDB3600FT33WCOMPLETECUTLERHAMMER#4MOTORCONTROLSTAINLESSCABINETCPS120480DSKNEWCUTLERHAMMERCPS120480DSK-MG-CutlerHammer800AMPDSII508CircuitBreakerPERFECTCUTLERHAMMERND312WKMOLDEDCASESWITCHNEWCUTLERHAMMERLOWVOLTAGEACBREAKERDSII-508CutlerHammer***2100MotorControlCenterEatonCutlerHammerSVX040A2-4A1N140HPVSDriveNIBCUTLER-HAMMERFDP366***600AMPFUSEDPANELBOARDSWITCHNEWCUTLER-HAMMERBREAKERDSLII-5161600AMP1600A600VCutlerHammer3-Phase,AutoTransferSwitch-400AmpsCutlerHammerWestinghouseIQAnalyzer2D82302G01M69.2CUTLERHAMMERPANELMATE42PKHX-PM-4000***XLNT***)