6ES5375-1LA71控制器;6ES5375-1LA71控制器;6ES5375-1LA71控制器机械安全是一项复杂的系统工程，需要考虑的因素很多，比如机械设备特点、工艺操作特点、安全设计理念等等。一般来说，安全控制系统应该包括安全输入设备（如急停按钮、安全门限位开关或联锁开关、安全光栅或光幕、双手控制按钮），安全控制电气元件（如安全继电器、安全PLC和安全总线）和安全输出控制（如主回路中的接触器、继电器或阀等）。其中，安全PLC是在应用中值得***关注的产品。所谓安全PLC，就是专门为条件苛刻的任务或安全相关的应用而设计的PLC，在其失效时不会对人员安全或过程安全带来***。在一台安全PLC根据要求达到了特定的可靠性/故障概率等级时，就意味着它具有广泛的自诊断能力，可以监测各个方面的硬件状态、程序执行状态和操作系统状态。此外，安全PLC还必须能够执行标准机构（例如TUV、FM等）认证的必须的故障安全动作，而这些故障安全动作都是根据特定的原则设计，并满足安全标准（如IEC61508和EN954-1等）中定义的要求。另外，安全PLC还可能包括警卫保护预警和权限管理的内容，用来保护安全PLC不受来自外界的干扰。从范围看，实践证明已经采用安全PLC的行业包括汽车、机床、机械、船舶等行业，以及过程工业中的石化、炼油、电厂、锅炉控制和燃烧控制、高压应用等。此外，它还可以在一些远程遥控、无人值守以及维护费用十分昂贵的应用场合（例如大型储罐区）一显身手。ASEABROWNBOVERIHIEE300025R2NSFPHIEE300025R2TexasInstruments505-4532TEXASINSTRUMENTSPLC946077-0006-MUSPP9460770006MPanasonicACServoMotorMHMD082G1U750WNewinBoxFreeShipMEMOTEC30033107-000USPP30033107000TEXASINSTRUMENTSPLC535-1212USPP5351212TOTALCONTROLPRODUCTSMMI20300C1AUSPPMMI20300C1ATEXASINSTRUMENTSPLC7MT-300USPP7MT300ASEABROWNBOVERIACS601-0016-4-​000B1200801USPPACS60100164000​B1TEXASINSTRUMENTSPLC505-7201USPP5057201ASEABROWNBOVERIACS401604135USPPACS401604135ASEABROWNBOVERI57510001-AUSPP57510001AASEABROWNBOVERIDPH-07551NSFPDPH07551ASEABROWNBOVERI3BSE006065SR1USPP3BSE006065SR1TEXASINSTRUMENTSPLC315-10TNSFP31510TASEABROWNBOVERIACH501-015-2-0​0P2USPPACH501015200P2TexasInstruments505-4532SQUAREDMA36800USPPMA36800PanasonicACServoDriver/MotorMSDA043A1AM***A042A1FTEXASINSTRUMENTSPLC560-2126BUSPP5602126BALLENBRADLEY2705-EM11J1USPP2705EM11J1TEXASINSTRUMENTSPLC945145-0004-AAUSPP9451450004AATexasInstrumentsPM550-210PowerSupply(AS-IS)ASEABROWNBOVERIACS401601132NSFPACS401601132SAJF//PANASONICDV80X250MF5ACSERVODRIVERUSEDAUTOTECH140SAC-QDNET-0​10USPP140SACQDNET010PanasonicMSD083A1XGACServoDriverTEXASINSTRUMENTSPOWERSUPPLYPM550-2122461375-0001HBM208479AUSPP208479ATEXASINSTRUMENTSPLC55PL8312000328USPP55PL8312000328PanasonicACServoMotorMHMD082P1UTexasInstruments5TI-1029-1TEXASINSTRUMENTSPLC500-5114USPP5005114PERCEPTRON911-0004USPP9110004PanasonicServoMSDA041D1A&MotorM***A041C1C400WLNCTexasInstrumentsPM550-416LoopAccessModuleTexasInstruments2461553-0001TexasInstruments305-02BSeriesRackwithPowerSupplyTexasInstruments500-5052ResistanceTempDetectorTIPanasonicServoDriverMSDA453A1AFreeShipPanasonicMSD083A2XXACSERVODRIVERTexasInstruments32Pt24/110OutputMN500-5056PanasonicACServoMotorM***082H4VFreeShipNewinBox505-7028TexasInstruments/Si​emens5057028N741ASEABROWNBOVERID***B-138USPPD***B138TRON630264USPP630264ASEABROWNBOVERI57520001-BZ/5USPP57520001BZ5PERCEPTRON923-0010TRILIGHTtexasinstrumentscardmoduleplc500-503550050352462150-00124621500001ExpeditedshippingailableASEABROWNBOVERIMFE50034180100​4EHNSPPMFE50034180100​4EYASKAWAELECTRICJANCD-SV03BNSPPJANCDSV03BHONEYWELL51390083-100USPP51390083100PanasonicM***102H1CACSERVOMOTORKEBCOMBIVERT17.F4.F1H-4R01NSPP17F4F1H4R01TEXASINSTRUMENTSPLC505-3508NSFP5053508PanasonicNachiACservoMotorMFM352Q5V3.5kWNEWASEABROWNBOVERIACS601-0011-4-​000B1500801USPPACS60100114000​B2MITSUBISHIBY171E584G51USPPBY171E584G51ASEABROWNBOVERIACS401-6020-32USPPACS401602032ASEABROWNBOVERI086348-001USPP086348001ASEABROWNBOVERIS6NH600BWUSPPS6NH600BWHONEYWELL30752783-001USPP30752783001PanasonicACSERVOMOTORAMKA100B10KA0AMKA100B10KAOFreeShipTEXASINSTRUMENTSPLC505-CP5434--L2​-DPUSPP505CP5434L2DPTEXASINSTRUMENTSPLC505-4532NSPP5054532ASEABROWNBOVERININT-52NSFPNINT52ALLENBRADLEY509-EOD-7NSFP509EOD7ASEABROWNBOVERIDCS602-0050-41​-15000C0USPPDCS60200504115​00PanasonicACServoDriverMSD013A1XXFreeShipASEABROWNBOVERIOETL-NF600A-2S​WNSFPOETLNF600A2SWTEXASINSTRUMENTSPLC55CM840590031USPP55CM840590031ASEABROWNBOVERIDSCQ315NSPPDSCQ315WINDSORMPMSI3/1S3USPPMPMSI31S3PANASONICSERVODRIVER/ADKA100​BPTADZ/AMKA080​810KAE/NEWCOMPUMOTORPK-130USPPPK130DODGEMR94670L1NSFPMR94670L1ASEABROWNBOVERIEH300C-1LNSFPEH300C1L)