IC693UDR001输入模块
价格:999.00
IC693UDR001输入模块;IC693UDR001输入模块;IC693UDR001输入模块PLC主要由CPU模块、输入模块、输出模块和编程器组成(见图1),有的PLC还可以配备特殊功能模块,用来完成某些特殊的任务。1.CPU模块CPU模块主要由微处理器(CPU芯片)和存储器组成。在PLC控制系统中厂CPU模块相当于人的大脑,它不断地采集输入信号,执行用户程序,刷新系统的输出;存储器用来储存程序和数据。2.I/O模块输入(1nput)模块和输出(Output)模块简称为I/O模块,它们是系统的眼、耳、手、脚,是联系外部现场设备和CPU模块的桥梁。输入模块用来接收和采集输入信号,开关量输入模块用来接收从按钮;选择开关、数字拨码开关、限位开关、接近开关、光电开关、压力继电器等过来的开关量输入信号;模拟量输入模块用来接收电位器、测速发电机和各种变送器提供的连续变化的模拟量电流、电压信号。开关量输出模块用来控制接触器、电磁阀、电磁铁、指示灯、数字显示装置和报警装置等输出设备,模拟量输出模块月手来控制调节阀、变频器等执行装置。图1PLC控制系统示意图CPU模块的工作电压一般是5V,而PLC的输入/输出信号电压一般较高,如直流24V和交流220V。从外部引入的尖峰电压和干扰噪声可能损坏CPU模块中的元器件,或使PLC不能正常工作。在I/O模块中,用光耦合器、光电晶闸管、小型继电器等器件来隔离PLC的内部电路和外部的I/O电路,I/O模块除了传递信号外,还有电平转换与隔离的作用。3.编程器编程器用来生成用户程序,并用它进行编辑、检查、修改和监视用户程序的执行情况。手持式编程器不能直接输入和编辑梯形图,只能输入和编辑指令表程序,因此又叫做指令编程器。它的体积小,价格便宜,一般用来给小型PLC编程,或者用于现场调试和维护。使用编程软件可以在计算机的屏幕上直接生成和编辑梯形图、指令表、功能块图和顺序功能图程序,并可以实现不同编程语言的相互转换。程序被编译后到PLC,也可以将PLC中的程序上传到计算机。程序可以存盘或打印,通过网络,还可以实现远程编程和传送。4.电源PLC一般使用220V交流电源或24V直流电源。内部的开关电源为各模块提供DC5V,±12V,24V等直流电源。小型PLC一般都可以为输入电路和外部的电子传感器(如接近开关)提供24V直流电源,驱动PLC负载的直流电源一般由用户提供。ASEABROWNBOVERIPSS105/181-500FNSFPPSS105181500FTexasInstrumentsRTU-8450P1CommunicationBoardTEXASINSTRUMENTSPLC305-CPU-RTUUSPP305CPURTUASEABROWNBOVERIYT212001-BR-YBKA70-15USPPYT212001BRYBKA70ASEABROWNBOVERI52700141NSFP52700141ALLENBRADLEY1771-IFE/CNSPP1771IFECPanasonicMSD083A1XXVACServoDriverPanasonicM***A012C1EACServoMotorFreeShipTexasInstrumentsRTU-IHA-1HighLevelBdPWB#2598358RTUIHA1TEXASINSTRUMENTS500-4010**ELECTROCRAFT9101-2161USPP91012161DANFOSS195H3801USPP195H3801OnePanasonicACServoMotorM***A022A1BFreeShipGENERALELECTRICDS3800HSCC1DUSPPDS3800HSCC1DTEXASINSTRUMENTSPLC505-6851USPP5056851MODICONAS-E685-914USPPASE685914PanasonicM***D012S1AACServoMotorNEWFreeShipTEXASINSTRUMENTSPLC164-1113USPP1641113PanasonicServoMotor***252P1G2.5KWFreeShipHITACHID-64USPPD64(AG01)PANASONICM***A042A1BACSERVOMOTORWORKINGTOLEDOSCALEH10987100ANSFPH10987100APANASONICSERVOMOTORM***022Q8VPanasonicACServoDriveMQDB012AAD02NEW0190-15328TEXASINSTRUMENTSPLC510NSFP510MITSUBISHIMR-J2S-500BUSPPMRJ2S500BPANASONICACSERVODRIVERMDD203A1W200V50/60HZ2.0KW2500P/RHASETEXASINSTRUMENTSPLC505-CP5434-DPUSPP505CP5434DPHAYSSEN10717A0605USPP10717A0605SUMITOMOSEIKINT2044-2A2NSPPNT20442A2ASEABROWNBOVERI3HAB2136-001USPP3HAB2136001(AB02)SPR200C-180-MPANASONICSERVODVIVERUSEDWORKINGTEXASINSTRUMENTSPLC2223050-0004USPP22230500004TEXASINSTRUMENTSPLC500-2153NSFP5002153ASEABROWNBOVERI57771224NSFP57771224Perceptron912-0008TricamSurfaceSensorPANASONICACSERVODRIVEMFDDTB3A2L015.0KWBRIDGEPORTA027484-183USPPA027484183TEXASINSTRUMENTSPLCVPU-200USPPVPU200TEXASINSTRUMENTSPLC24-901-30-000USPP2490130000MEASUREX053307-00USPP05330700TexasInstrumentsSeries305-04B/05B10-SlotRack!ASEABROWNBOVERIMK14A-X020USPPMK14AX020TEXASINSTRUMENTSPLC510-1101USPP5101101TEXASINSTRUMENT500-5039TIWAYNETWORKINTERFACENIB=TexasInstruments5TII/OExpander5TI-5500ModuleASEABROWNBOVERIEH250C-YUSPPEH250CYTEXASINSTRUMENTSPLC7MT-600NSFP7MT600KEBCOMBIVERT17.F4.F1H-4R01NSPP17F4F1H4R01TEXASINSTRUMENTSPLC7MT-210NSPP7MT210PanasonicACServoMotorM***042A1GFreeShipPanasonicACServoDriverMSDA083A1AFreeShipTEXASINSTRUMENTSPLC305-14ABM-TMUSPP30514ABMTMTEXASINSTRUMENTSPLC435-DC-CPUUSPP435D***UTEXASINSTRUMENTSPLC505-4216AUSPP5054216AALLENBRADLEY8000-MB2NSFP8000MB2ASEABROWNBOVERI3BSE013228R1USPP3BSE013228R1ExpeditedshippingailablePanasonicMGDA093A1AACSERVODRIVERFreeShipVAISALASENSORSYSMMT337NSPPMMT337TexasInstruments555-1103ASEABROWNBOVERI3HAB-2206-1/1USPP3HAB220611GETTYSN360-33809MUSPPN36033809MDANFOSSVLT5016P-T2-C54-ST-RO-DL-F00-A00-CONSPPVLT5016PT2C54STRTEXASINSTRUMENTSPLC7MT-700NSPP7MT700TEXASINSTRUMENTSPLC560-2126BUSPP5602126BTEXASINSTRUMENTSINTERGRATEDCIRCUITSLEEVEOFNINETMS9901NLFANUCA20B-1001-0702USPPA20B10010702SIEMENS/TI/CTI2550505-2550505PLCPanasonicACServoMotorM***A082A3SFreeShip505-7202TexasInstruments/Siemens5057202R-33SKYCLIMBERME4USPPME4LEYBOLDCM31USPPCM31ASEABROWNBOVERILC820TL-R0012USPPLC820TLR0012TEXASINSTRUMENTSPLC500-5884NSPP5005884PanasonicACServoMotorM***A021A1FFreeShipTexasInstruments500-2101PANASONICServoDriveMCDCT3312750WCNC/ROUTERNEW)