【ABBDSQC539】【厦门莫格电气自动化有限公司】【具体询价咨询-卢工】【电话：18506919598（微信同号）】【***：312782195】【本公司拥有所有产品***检测平台，产品质量严格把关】【采购单比同行低10个点您拿单子，追求共赢！】当PLC运行时，CPU就要执行用户程序中的操作。但是CPU不可能同时执行多个操作，只能分时地一个操作一个操作地执行。PLC利用系统软件在其内部建立了输入输出映像区，当PLC的CPU执行用户程序时，从输入映像区中读取输入信号的状态，进行相应的操作。当CPU执行完***个操作后，将操作结果输出到输出映像区，然后再执行第二个操作，操作结果送到输出映像区。在程序执行过程中，PLC并不读取输入信号的真正状态，执行结果也并没有输出到PLC外部。只有当程序执行到结束指令（END）时，将输出映像区中执行结果向PLC外部输出一次，将输入信号的状态读取一次送到输入映像区。对输入输出信号的这一操作过程称为I/O刷新。I/O刷新完成后，CPU再从用户程序的***条指令开始，进行下一次程序执行。PLC的这种工作方式被称为扫描方式。PLC的扫描周期包括上电后初始处理、共同处理、上位链接服务、外设服务、运算处理、I/O刷新。4stationlaboratorypneumaticlypoweredoverheadstirrerrigFawcettCo102APfaudlerSSGLHUB468550014'1220mmdiameterglasslinedreactoragitatorlightningtankagitatormixergearboxmodel7501538:1ratiobodyforLightnintankagitatormixerXJC350newunusedsparepartbracketforLightninMixerandAgitatorModelDDP130StainlessSteelMixerimpeller150mm1.5mAgitatorShaftwithcoupling22,5mmHubforverylargetankmixeragitatorsuit4"shaftDevilbissPneumaticAgitatorDriveMotor20ftrefrigeratedshippingcontainerconvertedtositeoffice/controlroomRenoldGearboxRatio60/1&5.5kw3PhaseWesternElectricInductionMotorV.KumpulainenM2327.5kw10hp3PhaseMotor81/1RatioGearbox***allVICTAPetrolEngineexTafeTeachingworkingconditionUnknownturnsoverElektrokovina50hzMotor&SitiGearboxRatio80/1GTR3PhaseInductionMotor0.4kw&GearboxRatio10/1NSKPX10PillowblockbearinghousingsCBCP208PillowblockbearinghousingLargepillowblockhearinghousingwithbearingsleveID21/2"inchPairofAsahiPX14pillowblockbearinghousingsPairofFAGP212pillowblockbearinghousingsPairofP210PillowblockhousingswithNSKbearingsRuckstellungCircuitBreakermotorprotectionCTI-50EatonVickersV201S8S1C11hydraulicpowerpack3~4poleWEG11KW15HPMotorToothedBeltSprocketPullySetValeo404.8099990212VgearmotorValeo404.81012V999901gearmotorYaskawaElectricMotomanrobotACServoMotorUSAREM-01YRW11CMG1.1kW4pole1425RPMFlameproofmotornewAllweilerPumpNTT32.160U4AWEG2.2KW2pole2880RPM3phasemotorFMCLink-Belt115D751952731Ashaftmountedspeedreducergearbox15:1RatioFMCLink-Belt115S711952X102-Ashaftmountedspeedreducer5:1RatiogearboxDualspeedwound3phasemotor&73:1gearbox2.2/3.3kW3/4.5HPSumitomoDriveTechnologiesGearboxRatio21:1Model:LVYX-bb145-M-y5?-21SchaafA055000581600barHighpressureairoperatedhydrauilicpowerpackMurakamiSeikiUrasVibratortypeKEE-9-4B3phase900kgforceIP-66Schrieder&HollandHydraulicFluidcouplingsinglerotortypeSWFValeoNidecITT404.334GearMotorgearboxwindowwindercar12VDCHe***ydutymachinehubID90mmOD280mmHe***ydutymachinehubID60mmOD145mm电气自动化，***厦门莫格，质量保证，放心购买，***完善！)