6SE1200-1GA36-2控制器6SE1200-1GA36-2控制器PLC的容量包括I／O点数和用户存储容量两个方面。(一)I／O点数的选择PLC平均的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的I／O点***少，但必须留有一定的裕量。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％的裕量来确定。(二)存储容量的选择用户程序所需的存储容量大小不仅与PLC系统的功能有关，而且还与功能实现的方法、程序编写水平有关。一个有经验的程序员和一个初学者，在完成同一复杂功能时，其程序量可能相差25％之多，所以对于初学者应该在存储容量估算时多留裕量。PLC的I／O点数的多少，在很大程序上反映了PLC系统的功能要求，因此可在I／O点数确定的基础上，按下式估算存储容量后，再加20％~30％的裕量。存储容量（字节）＝开关量I／O点数×10＋模拟量I／O通道数×100另外，在存储容量选择的同时，注意对存储器的类型的选择。PANASONICMFA024LA2NSACSERVOMOTOR1TEXASINSTRUMENTSPLC505-7038USPP5057038PANASONICMBDDT2210ACSERVO+M***D042P1UACSERVOMOTOROPCON2300A-7502NSFP2300A7502ASEABROWNBOVERIYT204001-BNUSPPYT204001BNASEABROWNBOVERI086363-001NSFP086363001TOSHIBA2N3B2547-A5USPP2N3B2547A5TRANSDUCERTECHNIQUESPLCLOADCELLTIO-3000TI0-3000TI-3000TEXASINSTRUMENTSPLC505-4317NSPP5054317TexasInstruments/Si​emens505-7202/50572​02InterfaceTexasInstruments14SlotI/OBaseModel#500-5848!PanasonicMHMA102A1GACServoMotorASEABROWNBOVERI3BHB003041R010​1NSFP3BHB003041R010​1NewPerceptronDigital917-4010DigitalSurfaceSensorTexasInstruments530C-1108GENERALELECTRICDS3800HLOA1E1CUSPPDS3800HLOA1E1CASEABROWNBOVERI57310001-S/5USPP57310001S5ASEABROWNBOVERI3HAA3563-AMA/0USPP3HAA3563AMA0FujiHensokukiCOGeardMotorMT-9-5.4-002LAPanasonicACServoMotorMQMA022P2BJOSLYNCLARKA10162266ANSFPA10162266ASIEMENSTEXASINSTRUMENTSENHANCEDRUNTIMEKEYBOARDCONTROLLER2587716-8002EAGLESIGNALCP2400A6USPPCP2400A6USEDPerceptron390-0049Enna17Monitor0520776002SIEMENSTIVMEPLC575-2102TITEXASINSTRUMENTSASCIIMESSAGEOUTPUT500-5022ASEABROWNBOVERI1953RAA0110009​0STDUSPP1953RAA0110009​0SPanasonicAMK8100810SAFACServoMotorReturns:Acceptedwithin7daysPanasonicMatsushitaSERVOMOTORM***A012A1G100WTEXASINSTRUMENTSPLC5T1-102-45675-​1USPP5T1102456751PANASONICACSERVODRIVERMSD5A1EExpeditedshippingailableTEXASINSTRUMENTSPLC164-1113USPP1641113(AS01)MFDDTA390PANASONICSERVODRIVEUSEDWORKINGTexasInstruments505-6870PanasonicMDDA153A1AACServoDrivertestedTEXASINSTRUMENTSPLC545-1103USPP5451103TEXASINSTRUMENTSPLC505-4316AUSPP5054316AASEABROWNBOVERI58094498USPP58094498Expeditedshippingailable(AB01)ACSERVOMOTORPANASONICMATSUSHITAELECTRICM***Z042B1EWORKINGTEXASINSTRUMENTSPLC7MT-1504NSPP7MT1504PanasonicMQMZ012A2UACSERVOMOTORNEWALLENBRADLEY2098-IPD-020USPP2098IPD020ASEABROWNBOVERI57288001USPP57288001500-5056TexasInstrumentsSiemensTI32ptoutputmodule5005056N170ASEABROWNBOVERIIOP-05USPPIOP05ASEABROWNBOVERI57310001-CXUSPP57310001CXTexasInstruments2493295-0003ASEABROWNBOVERIACH401600632-A​0AE0000USPPACH401600632A0​AEASEABROWNBOVERI57520001-FY/3USPP57520001FY3PROCESSCONTROLCORPC1247USPPC1247KOLLMORGENINDBDS4A-203J-000​1-202B21PUSPPBDS4A203J00012​0AASEABROWNBOVERISK-109NSPPSK109KTRON0671-30022USPP067130022Perceptron912-0008TricamSurfaceSensornewnoBox565-2820TexasInstrumentsCPU5652820N742PANASONICMINASACSERVODRIVERDV88003LFGAEAJL100VASEABROWNBOVERIPP07512HSFNFPPP07512HSASEABROWNBOVERIYM222001NSPPYM222001PanasonicACServoMotorM***D012S1TFreeShipTORKT930LNSFPT930LSAJF//PANASONICMSD043A1XXVM***042A1ESCSERVODRIVERSCSERVOMOTORUSEDTexasInstruments305-OPTOASEABROWNBOVERI3BSE005831R1NSPP3BSE005831R1TEXASINSTRUMENTSPLC2491940-0001USPP24919400001TEXASINSTRUMENTSPLC2458740-1USPP24587401BALLUFFBSW-113-493-X6​4-12L3NSFPBSW113493X6412​L3TEXASINSTRUMENTSPLC2490092USPP2490092ASEABROWNBOVERI5735202-AUSPP5735202A(AB01)ACSERVODRIVERPANASONICMATSUSHITAELECTRICINDUSTRIALMSD013A1XXALLENBRADLEY8600-PS3DUSPP8600PS3D)