6DD1601-0AH0模块6DD1601-0AH0模块在第三稿中，对PLC作了如下定义：可编程序控制器是一种数字运算操作电子系统，专为在工业环境下应用而设计。它采用了可编程序的存储器，用来在其内部存储执行逻辑运算、顺序控制、定时、计数和算术运算等操作的指令，并通过数字的，模拟的输入和输出，控制各种类型的机械或生产过程。可编程序控制器及其有关的外围设备，都应按易于与工业控制系统形成一个整体、易于扩充其功能的原则设计。定义强调了PLC是：1数字运算操作的电子系统——也是一种计算机2专为在工业环境下应用而设计3面向用户指令——编程方便4逻辑运算、顺序控制、定时计算和算术操作5数字量或模拟量输入输出控制6易与控制系统联成一体7易于扩充ASEABROWNBOVERI1923RA00140000​0STDUSPP1923RA00140000​0SASEABROWNBOVERI58095141USPP58095141USEDPerceptron96KDSPFrameGrabber495-0191RevNPanasonicMSD021A1XXACservodriverTexasInstrumentsTI164(164-1111)NEWPANASONICADKB400BPFADASERVODRIVERTexasInstrumentsMP6000PERCEPTRON923-0010TRILIGHTTEXASINSTRUMENTSPLC505-6108USPP5056108PACIFICSCIENTIFICS31GNAA-RNNM-0​0USPPS31GNAARNNM00TEXASINSTRUMENTSPLC530T-1112USPP530T1112SiemensPLCTI505-4216/50542​16InputNEW!!WESTINGHOUSENLE-770USPPNLE770ASEABROWNBOVERI57360001-ANUSPP57360001ANRELIANCEELECTRIC418287-3AUSPP4182873AARO93969947USPP93969947ALLENBRADLEY1784-KTCNSFP1784KTCSIEMENSTI505-4316APLCNEWTEXASINSTRUMENTSPLC505-4708NSFP5054708MITSUBISHISJ-4-V7.5-11MNSFPSJ4V7511MASEABROWNBOVERIACS201-2P7-3-0​0-10USPPACS2012P730010SIEMENSSIMATICTI555CPUMODULEBOARDPLC555-11015551101MITSUBISHIMP-SOP500USPPMPSOP500TexasInstrumentsFieldInterfaceModule505-7202ASEABROWNBOVERI468T3575NSFP468T3575PanasonicACServoMotorM***041AJAFreeShipREIS101122USPP101122MITSUBISHIA2N-CPU-P21USPPA2NCPUP21TEXASINSTRUMENTSPLC500-5013NSFP5005013TexasInstrumentsRTU-T058-TTERMINATIONPANELRTUT058TSiemensTI565PLCMemoryCard560-2134ASEABROWNBOVERI57520001-CYUSPP57520001CYJOHNSTONEPUMPCOMPANY301-033C38USPP301033C38MODICON140-CPS-114-20NSPP140CPS11420PanasonicACServoDriverMCDDT3520003NewinBoxFreeshipREXROTHHNF01.1A-***00-​R0026-A-480-NN​NNNSFPHNF011A***00R00​26NATIONALPANASONICACSERVODRIVEDV-48S020LB0BDV48SMODICONAS-9000-810USPPAS9000810PanasonicACServoMotorM***A082A3SFreeShipDODGEMR94878L1USPPMR94878L1PanasonicSERVODRIVERMSD011A1XXFreeShipSQUARED9070-T3000D3USPP9070T3000D3ANNARBORINX7P133-TFTTUSPPINX7P133TFTTASEABROWNBOVERIOES400J3NSFPOES400J3NewPerceptronDigital917-4010DigitalSurfaceSensorMODICON140-DDI-364-00NSFP140DDI36400TEXASINSTRUMENTSPLC7MT-1100USPP7MT1100ONLINEDEVELOPMENTINC97282901NSPP97282901PANASONICMSDA043A1AMINAS-AACSERVODRIVER400WNIBNEWReturns:NotacceptedBANNERENGINEERINGP4O1.3IUSPPP4O13ITexasInstrumentsRTU-AOT-1AnalogOutputBoard520-066GENERALELECTRIC193X-257-AAG-0​1USPP193X257AAG01MOELLERELECTRICTPY3-415/480-1​10L-2BUSPPTPY3415480110L​2BTEXASINSTRUMENTSPLC505-4808USPP5054808TEXASINSTRUMENTSPLC305-17ADCNSPP30517ADCTEXASINSTRUMENTSPLC944935-15V/AEUSPP94493515VAESUNXLTDMS-SF1-BNSFPMSSF1BTEXASINSTRUMENTSPLC305-8ADCNSFP3058ADCARO93970309USPP93970309(AB01)PANASONICADKB400BPFADAACSERVODRIVEUNITWORKINGTEXASINSTRUMENTSPLC555-1101NSPP5551101DYNAMATIC15-902-100USPP15902100TEXASINSTRUMENTSPLC500-5020NSFP5005020TEXASINSTRUMENTSPLC505-4916AUSPP5054916AASEABROWNBOVERIQK-190-0R6501USPPQK1900R6501TEXASINSTRUMENTSPLC335-1NIMNSFP3351NIMPanasonicServoMotorM***022P1F200WFreeShipASEABROWNBOVERIACH401601632-A​0AE0000USPPACH401601632A0​AEPanasonicACServoDriverMADHT1507ENIBFreeShipPanasonicACServoMotor***102P1GFreeShipASEABROWNBOVERIMEM86-192KNSFPMEM86192K)