1784-PCMC1输入模块
价格:999.00
1784-PCMC1输入模块1784-PCMC1输入模块可编程控制器是60年代末在美国首先出现,当时叫可编程逻辑控制器PLC(ProgrammableLogicController),目的是用来取代继电器,以执行逻辑判断、计时、计数等顺序控制功能。PLC的基本设计思想是把计算机功能完善、灵活、通用等优点和继电器控制系统的简单易懂、操作方便、价格便宜等优点结合起来,控制器的硬件是标准的、通用的。根据实际应用对象,将控制内容编成软件写入控制器的用户程序存储器内。控制器和被控对象连接方便。随着半导体技术,尤其是微处理器和微型计算机技术的发展,到70年代中期以后,PLC已广泛地使用微处理器作为处理器,输入输出模块和外围电路也都采用了中、大规模甚至超大规模的集成电路,这时的PLC已不再是逻辑判断功能,还同时具有数据处理、PID调节和数据通信功能。可编程控制器是一种数字运算操作的电子系统,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、计算和算术运算等操作的指令,并通过数字式和模拟式的输入输出,控制各种类型的机械或生产过程。PLC是微机技术与传统的继电接触控制技术相结合的产物,它克服了继电接触控制系统中机械触点的接线复杂、可靠性低、功耗高、通用性和灵活性差的缺点,充分利用微处理器的优点。可编程控制器对用户来说,是一种无触点设备,改变程序即可改变生产工艺,因此可在初步设计阶段选用可编程控制器,在实施阶段再确定工艺过程。另一方面,从制造生产可编程控制器的厂商角度看,在制造阶段不需要根据用户的订货要求专门设计控制器,适合批量生产。由于这些特点,可编程控制器问世以后很快受到工业控制界的欢迎,并得到迅速的发展。目前,可编程控制器已成为工厂自动化的强有力工具,得到了广泛的应用。TexasInstruments500-5892PANASONICACSERVOMOTORMFA024LA2NSJNEWASEABROWNBOVERIEH250-36VDC-TNSPPEH25036VDCTTexasInstrumentsPM550-410TEXASINSTRUMENTSPLC505-7201NSFP5057201ASEABROWNBOVERI48990001-FEUSPP48990001FEPERCEPTRON923-0010TRILIGHTAseaBrownBoveriABBDriveACS501-050-4-00P2460VACACS501050400P2NIBSIEMENSTICTI505-47322ADCOUTPUTPLCTEXASINSTRUMENTS50547322AMPATEXASINSTRUMENTS500-5062**ASEABROWNBOVERI68463815-PFNFP68463815PPanasonicMFA005LD2BPJTHKSXEX-485ACServoMotor50W3000RPM.16NMW/BearingTEXASINSTRUMENTSPLC505-CP5434-DPUSPP505CP5434DP***ARCPU-700-AUSPPCPU700AASEABROWNBOVERIOETL-NF600A-2SWNSFPOETLNF600A2SWTEXASINSTRUMENTSPLC555-1106USPP5551106ASEABROWNBOVERI8R37-1041-31-3101USPP8R371041313101STEBONSDT-853-500-54-N1623NSFPSDT85350054N1623TEXASINSTRUMENTSPLC505-4732USPP5054732ASEABROWNBOVERIM3AA-100-LB-4NSFPM3AA100LB4TEXASINSTRUMENTSPLCPC-505-6201NSFPPC5056201TEXASINSTRUMENTS505-7354USPP5057354YASKAWAELECTRICJANCD-HA03NSPPJANCDHA03PanasonicACServoDriverMDD253A1VFreeShipASEABROWNBOVERIPHBDIO40010000NSFPPHBDIO40010000PERCEPTRON916-4079DIGITALCONTOURLASERSENSORREVCC0400-X0000-Y0126-Z0287TEXASINSTRUMENTSPLC555-1104USPP5551104PanasonicACServoDriverMSDA041A1A/400WKRONES2-098-82-140-0/V0USPP2098821400V0505-6660TexasInstrumentsSiemensTI5056660PanasonicServoMotor***252P1G2.5KWFreeShipTEXASINSTRUMENTSPLC500-5062NSFP5005062TEXASINSTRUMENTSPLC505-CP5434--L2-DPUSPP505CP5434L2DPTEXASINSTRUMENTSPLC305-14ABMUSPP30514ABMPERCEPTRONFRAMEGRABBER4950191PERCEPTRON912-0011USPP9120011TEXASINSTRUMENTSPROGRAMMABLECONTROLLERTYPE305!SIEMENS6RA2203-8DK27-1NSFP6RA22038DK271YASKAWAELECTRICSGMGH-30DCA6CNSFPSGMGH30DCA6CNEWPANASONICServoMotorM***A102A1CCNC/ROUTERTEXASINSTRUMENTSPLCPM550-5040NSPPPM5505040PANASONICMADCT1503MINASA3ACSERVODRIVER100WNIBNEW(AB02)DV8C150SDDBPANASONICSERVODRIVERUSEDWORKINGASEABROWNBOVERI3GAA092001-CSANSPP3GAA092001CSATexasInstrumentsModel50016I/ORackandModulesASEABROWNBOVERI6232BP10810USPP6232BP10810TEXASINSTRUMENTSPLC505-7354NSPP5057354NewinBox500-2153TITexasInstruments5002153N30505-CP1434TFTexasInstrumentsSiemensTI505CP1434TFCUTLERHAMMERLD3500USPPLD3500ALLENBRADLEY2711-K6C10L1USPP2711K6C10L1TexasInstruments2460221-0001HBM208479AUSPP208479AFOXBOROCFT30-1411B2/CFS30-A1AR0B1NSFPCFT301411B2CFS30TEXASINSTRUMENTSPLCPM550-C-112USPPPM550C112ASEABROWNBOVERIEH175C-1NSFPEH175C1PanasonicACServoDriverMSD083A1XGFreeShipTEXASINSTRUMENTSPLC505-7002NSFP5057002ASEABROWNBOVERI57360001-K/10USPP57360001K10TEXASINSTRUMENTSPLC500-5186NSPP5005186TexasInstruments5TI-1034-1PanasonicServoMotorM***011P1BFreeShipNewPerceptron926-0127RepeaterAssembly46-650-1229EnclosureGENERALELECTRICDS3800HLOA1E1CUSPPDS3800HLOA1E1CASEABROWNBOVERIDSFS-11USPPDSFS11ENDRESS&HAUSERFMR240-S3K1ALJAA4AUSPPFMR240S3K1ALJAA4ALLENBRADLEY1336-C010-EADUSPP1336C010EADTEXASINSTRUMENTSPLC2587695-8033NSFP25876958033RELIANCEELECTRIC1SU44010USPP1SU44010TEXASINSTRUMENTSPLC505-4616NSFP5054616PanasonicACSERVOMOTORM***A082A1GFreeShipASEABROWNBOVERI52614775NSFP52614775)