DNBIP0970BCDNBIP0970BCDNBIP0970BCPLC控制取代继电器控制已是大势所趋，如果用PLC改造继电器控制系统，根据原有的继电器电路图来设计梯形图显然是一条捷径。这是由于原有的继电器控制系统经过长期的使用和考验，已经被证明能完成系统要求的控制功能，而继电器电路图又与梯形图有很多相似之处，因此可以将继电器电路图经过适当的“翻译”，从而设计出具有相同功能的PLC梯形图程序，所以将这种设计方法称为“移植设计法”或“翻译法”。在分析PLC控制系统的功能时，可以将PLC想象成一个继电器控制系统中的控制箱。PLC外部接线图描述的是这个控制箱的外部接线，PLC的梯形图程序是这个控制箱内部的“线路图”，PLC输入继电器和输出继电器是这个控制箱与外部联系的“中间继电器”，这样就可以用分析继电器电路图的方法来分析PLC控制系统。我们可以将输入继电器的触点想象成对应的外部输入设备的触点，将输出继电器的线圈想象成对应的外部输出设备的线圈。外部输出设备的线圈除了受PLC的控制外，可能还会受外部触点的控制。用上述的思想就可以将继电器电路图转换为功能相同的PLC外部接线图和梯形图。SIEMENS6EV3054-0GC6EV3054-0GCEinbau-Netzger?t-SysteSiemens6RA8211-3AA16RA8211-3AA1ModulSiemens3RA1435-8XC21-1BB4YO-Kombination400V37,0kWSiemens6RA8211-3BB16RA8211-3BB1ModulSIEMENSLüfterbaugruppeMA/92-3520666XX7013SiemensSimaticS56ES5950-1AB616E5950-1AB61E:2Siemens6FX1122-5CC006FX1122-5CC00E:CSiemensSinamicsControlUnitCU320-2DP6SL3040-1MA00-...SIEMENSC8451-A203-A11SiemensSimaticS56ES5525-3UA116ES5525-3UA11SIEMENSSirotec6FR1330-0BA-Z6FR1330-0BA-ZRCMRackSIEMENSSinumerikC98043-A1004-L2-11V31VorschubreglerSIEMENS6AF5100-0AA706AF5100-0AA70ParkerParvexAxemServomotorF12M4R1002Siemens6***3971-1CA03-0DA06***3971-1CA03-0DA0E:A0Siemens6***3970-1XB10-0AA06***3970-1XB10-0AA0E:A00EBMGasgebl?seRg148/1200+HoneywellGasventilVKA4125VFramoHubspindelantriebMini1D/A(8-2010K)Mini1D/ABostonGearGetriebeCF71815ZB5JROWinkelgetriebeSiemensSimaticS56ES5102-8MA016ES5102-8MA01SiemensSimaticS56ES5942-7UB116ES5942-7UB11E:2SiemensSIMATICS56ES5256-3AA116ES5256-3AA11Siemens6GK1502-3CB006GK1502-3CB00SiemensSimaticS56ES5484-8AG116ES5484-8AG11E:6Pro-face328007-01TouchPanelPHOENIXCONTACTIBST24DI32/2SiemensSimaticS56ES5300-5AA126ES5300-5AA12SIEMENSSIMATICCPU928B6ES5928-3UB126ES5928-3UB12ferrocontrolHD92***-64SServomotorSiemensSimaticS56ES5415-7AA116ES5415-7AA11SIEMENSSimaticS56ES5900-7AD116ES5900-7AD11SiemensSimaticS56ES5475-3AA116ES5475-3AA11SiemensS76ES7400-1TA00-0AA06ES7400-1TA00-0AA0LeuzeDDLS170.1ControlTechniquesServomotor115DSC-300H-VEuchnerPWG018245Winkelpositi***geberFestoLinearantriebDGPL-25-540-PPV-A-KF-BDGPL25540PPVITRONS***-SL-IZM.1S***SLIZM1SiemensSimaticS56ES5308-3UC116ES5308-3UC11OrionDRY-PUMPKHF20-V-01VacuumpumpeVacuumSIEMENS6GK1901-0AA00-0AA06GK1901-0AA00-0AA0PaketmFestoHFB-02-1/8-10-BU+MVh-5-1/8-B-VISiemens7TM2812-0/CC7TM28120CCWILOTOP-Z40/7R6PumpeKSB80-1/10PumpeKSB80-1/10SEWEurodrivePSBF222DS56L/TF/RH1M/***10ServomotormitBOSCHPC400/600047269-105MITSUBISHIMR-J2S-70B-S255MRJ2S70BS255SEWEurodriveGetriebemotorKHZ37DT80N4/TF/ES1SM2ASEWEurodriveGetriebemotorKHZ37DT80K4/TF/ES1SM2ASIEMENSS56ES5436-7LB116ES5436-7LB11SIEMENS6EV3054-0DC6EV3054-0DCEinbau-Netzger?tPG-MUXIIfürSiemensS5230VAC50-60HzBannerLEDRA70XD4-PQBannerRD35iVuRemoteDisplayifmefector250O2D220Objekterkennungssensor-OVP-SEWEURODRIVERFCM715/BR/TF/RH1L/SB60StirnradgetriebeSiemens6ES5921-1AA216ES5921-1AA21TelemecaniqueATV452075NAltivar5Serie452SEWEurodriveR57DT90L4/TFKEBCOMBIVERT07.F5.B3A-390A07F5B3A390AFestoE.IPC-HC20FHC20F-H03-P22-S1.01SEWEURODRIVEMOVIDRIVE31C015-503-4-008263337UmricPhoenixContactInterbusIBSTME24AI4/SF4Art.Nr.275VogelZentralschmierungMKU2-KW3-12003LENZEFrequenzumrichterEVS9321-EPServodriveSEWEURODRIVEMOVITRAC203DF8254281SiemensSimatic-6ES7354-1AH01-0AE0SiemensSimaticS56ES5454-7LA126ES5454-47LA12E:02ARTISTOOL-MONITORSTM1STM1SiemensServomotor1FT5064-1AF71-4AB0SEWEurodriveFrequenzumrichterTyp:MCF10A0022-5A3-4-0SIEMENSSIMATICS56ES5482-7LA116ES5482-7LA11E-StaSiemensSIMATICNET6GK7443-5DX04-0XE06GK7443-5DX04-...SiemensSimaticS56ES5308-3UA126ES5308-3UA12E:7SiemensSimaticS56ES5926-3KA126ES5926-3KA12PhoenixContactInterBusIBSTME24CNTIBSTME24CNTSimaticS56ES5944-7UA126ES5944-7UA12CPU944MITSUBISHIMR-J2S-70B-U004MRJ2S70BU004MitsubishiMR-J2S-70B-U005MRJ2S70BU005SEWEurodriveGetriebemotorRF17DRS71S4BE05SEWMC07A008-2B1-4-00MC07A0082B1400MITSUBISHIFR-Z120-S3.0K-AFFrequenzumrichterSiemensSimaticS56ES5103-8MA016ES5103-8MA01E:1FERROCONTROLHD92***-64SHD92***64SSiemensSimaticS56ES5431-8FA116ES5431-8FA11E-StaSiemensSimaticS56ES5511-5AA126ES5511-5AA12SiemensSIMATICS5CPU9266ES5926-3SA116ES5926-3SA11MitsubishiMR-J2S-10B-S255MRJ2S10BS255DanfossMCD3000MCD3022-T7-B21-CV4SEWMovitrac31C030-503-4-00PILZPSSPSPowerSupply301050SicherheitssteuerungenPILZDI301100DigitalInputSIEMENSSIMATICS56ES5482-7LA116ES5482-7LA11E-StaSiemensMicromasterVector6SE3221-0D***06SE3221-0D***0ControlTechniquesSKC3400400CommanderSKSiemensSimaticS56ES5484-8AC116ES5484-8AC11SiemensSIMATICNETCP6GK7443-1EX02-0XE06GK7443-1EXNORDACCOMPACTSK1500/3NCSK1500/3NCSiemensSimaticS5MemorySubmodul6ES5375-1LA71THALESACU7000ACU7000PINPadKomplettpaketSIEMENS6***3515-1MA016***35151MA01OP15-BSpectrum1756sc-IF8u1756scIF8uSerieASiemensSimatic6EC1220-0A6EC1220-0AE:2SiemensSimaticS56ES5482-7LA116ES5482-7LA11E:7SiemensMicromaster4206SE6420-2AD24-0BA16SE6420-2ADInstromentGasMeasurementCorrectorMeterrun12793-4SiemensSimaticS56ES5470-7LB126ES5470-7LB12E:6DehnDVMTNS255DVMTNS255SiemensSimaticS56ES5374-1KG116ES5374-1KG11E:1HitatchiSJ100-004NFEeleroEconom0Schubkolbenantrieb260005018TRElectronicGmbHZE65MArt.-Nr.:171-50107SiemensSimaticS56ES5431-8FA116ES5431-8FA11E-StaYa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