1769-MGA256输出模块;1769-MGA256输出模块;1769-MGA256输出模块PLC的容量选择PLC的容量包括I／O点数和用户存储容量两个方面。1．I／O点数PLC的I／O点的价格还比较高，因此应该合理选用PLC的I／O点的数量，在满足控制要求的前提下力争使用I／O点***少，但必须留有一定的备用量。通常I／O点数是根据被控对象的输入、输出信号的实际需要，再加上10％－15％的备用量来确定。2．用户存储容量用户存储容量是指PLC用于存储用户程序的存储器容量。需要的用户存储容量的大小由用户程序的长短决定。一般可按下式估算，再按实际需要留适当的余量（20％－30％）来选择。存储容量=开关量I／O点总数X10十模拟量通道数X100绝大部分PLC均能满足上式要求。应当要注意的是：当控制系统较复杂。数据处理量较大时，可能会出现存储容量不够的问题，这时应特殊对待。PanasonicACServoMotorM***A082A3SFreeShipPanasonicACServoDriverMDD103A2VFreeShipASEABROWNBOVERINF327-NSFPNF327TEXASINSTRUMENTSPLC140-1111USPP1401111TEXASINSTRUMENTSPLC305-17ADCNSFP30517ADCFOXBORO202S-04-XXXXUSPP202S04XXXXSQUARED8538-SDA46-V81​-CFF4P1TUSPP8538SDA46V81CF​F4TEXASINSTRUMENTSPLC505-2572USPP5052572TexasInstruments500-505632ptOutputcard5005056560-2122TITexasInstrumentsPowerSupply5602122TEXASINSTRUMENTSPLC5TI-5011NSFP5TI5011ASEABROWNBOVERI3HAB5957-1USPP3HAB59571BURGMASTER0282028-02ANSFP028202802AASEABROWNBOVERI(ABB)DSDP160TEXASINSTRUMENTSPLC500-5028USPP5005028TexasInstruments500-5051ThermocoupleModule5005051ASEABROWNBOVERIEH300C-1LNSFPEH300C1LTEXASINSTRUMENTSPLC55CI840390068NSPP55CI840390068ASEABROWNBOVERIACS601-0009-4-​000B1500801USPPACS60100094000​B3PanasonicACServoDriverMDDA153A1A1.5kWASEABROWNBOVERI58095141USPP58095141ASEABROWNBOVERIS5H400MW-2S4WNSFPS5H400MW2S4WSIEMENS6ES5-475-5AA11NSFP6ES54755AA11ASEABROWNBOVERI57360001-A/6USPP57360001A6TEXASINSTRUMENTS520C-1102SERIES500CONTROLLERREV2.6520C1102***CMY1B63-1400NSFPMY1B631400PERCEPTRON9110014USPP9110014TexasInstruments500-5053BasicModule#7334SIEMANSTEXASINSTRUMENTS5057102505-7102MODULEPanasonicACServoDriverMSDA043A1A#2FreeShipTexasInstruments505-4816ASEABROWNBOVERIACS501-015-4-0​0P2USPPACS501015400P2TEXASINSTRUMENTSPLC505-9201USPP5059201ALLENBRADLEY1336S-BRF50-AN​-EN4-HA2-L5NSFP1336SBRF50ANEN​41TEXASINSTRUMENTSPLC500-9940USPP5009940PanasonicMatsushitaSERVOMOTORM***A012A1G100WTIGEAR35S15RNSPP35S15RSTIMS4344BUSPPMS4344BPanasonicMHDA153A1AACServoDrive1.5kW(freeshipping)TEXASINSTRUMENTSPLC435-CPUUSPP435CPUASEABROWNBOVERIDSQC-249USPPDSQC249TexasInstruments435-CPUASEABROWNBOVERIACS501-007-4-0​0P5USPPACS501007400P5***ARCPU-700-AUSPPCPU700AASEABROWNBOVERIPP07512HSFNFPPP07512HSTEXASINSTRUMENTSPLC560-2120WUSPP5602120WLITTELFUSEKLPC-3500AUSPPKLPC3500AASEABROWNBOVERI289B456A13NSFP289B456A13ENDRESS&HAUSERFMR240-S3K1ALJ​AA4AUSPPFMR240S3K1ALJA​A4TEXASINSTRUMENTSPLC505-6204USPP5056204TEXASINSTRUMENTSPLC505-2571NSFP5052571TexasInstrumentsiManVMEInterfaceII01-31073-104ABoard*60DAYSWARRANTY!*TEXASINSTRUMENTSPLC505-4808USPP5054808PanasonicACSERVODRIVERMADDT1207003200WfreeshipTexasInstruments500-5892ASEABROWNBOVERI57510001-AA/5USPP57510001AA5TEXASINSTRUMENTSPLC505-4216NSPP5054216TEXASINSTRUMENTSPLC510-2102USPP5102102ALLENBRADLEY1336-151140NSPP1336151140ASEABROWNBOVERI073832-003USPP073832003SIEMENS6AG4040-0AG30-​0PA0NSFP6AG40400AG300P​A0YASKAWAELECTRICJRMSP-P8051NSFPJRMSPP8051NewPanasonicNachiFujikoshiServoMotorMFA220FYSBDBBAYNETWORKSCG1001D05USPPCG1001D05SIEMENS6SE9212-1CA40NSFP6SE92121CA40FOXBORO2ARPS-A6USPP2ARPSA6MKSINSTRUMENTSE28BU5TBF1BUSPPE28BU5TBF1BTEXASINSTRUMENTSPLC500-5840USPP5005840PERCEPTRONDIGITAL3TRICAM917-4010LASERDIGITALSURFACESENSORDODGEMR94878-L-NZUSPPMR94878LNZASEABROWNBOVERIINNPM-22NSFPINNPM22FISHERROSEMOUNT895CNSPP895CPanasonicACServoMotorM***082A1ENEWFreeShipPILZ301060NSFP301060TEXASINSTRUMENTS500-5019WORDOUTPUTMODULENEW5005019PanasonicACServoMQDB012AAD100W&MotorMQMA012A3FASEABROWNBOVERIQDBB-153MUSPPQDBB153MPanasonicM***042A2UEACServoMotor)