1764-RPLTB2输入模块
价格:999.00
1764-RPLTB2输入模块1764-RPLTB2输入模块1764-RPLTB2输入模块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。TEXASINSTRUMENTSPLC575-4916NSFP5754916TEXASINSTRUMENTSPLC505-7339NSPP5057339ALLENBRADLEYMPF-A310P-MJ24AANSFPMPFA310PMJ24AAASEABROWNBOVERI3HAB-2136-1/7USPP3HAB213617PANASONICACSERVODRIVERDV85005LD5BSFreeShipOnePanasonicServoDriverMBDDT2210FreeShipASPECT68040UNSPP68040UTEXASINSTRUMENTSPLC555-1101NSPP5551101TexasInstrumentsProgrammableControlerSeries305-02B(5780)TEXASINSTRUMENTSINTERGRATEDCIRCUITSLEEVEOFNINETMS9901NLPanasonicMSD153A1VACServoDriverSAFTRONICSCIMR-H11G2-E-10USPPCIMRH11G2E10ALLENBRADLEY20AD022A3AYNANC0NSPP20AD022A3AYNANC0TRANSDUCERTECHNIQUESPLCLOADCELLTIO-3000TI0-3000TI-3000ASEABROWNBOVERI48990001-FK/2USPP48990001FK2TexasInstruments7203interfaceASEABROWNBOVERIDSQC-236TUSPPDSQC236TTEXASINSTRUMENTSPLC545-1103NSFP5451103ASEABROWNBOVERI57310001-CX/2USPP57310001CX2TexasInstrumentsRTU-T059-TTERMINATIONPANELPanasonicAMK8100810SAFACServoMotorCOPELANDZR44KA-PFV-830NSFPZR44KAPFV830TexasInstrumentsMod550LoopAccessModulePM550-400BARBERCOLMANMP-9910USPPMP9910CINCINNATIMILACRON3-531-2996AUSPP35312996APanasonicACServoMotor1.0KWM***102Q1CTEXASINSTRUMENTSPLC505-4432USPP5054432TEXASINSTRUMENTS505-4116LOWVDCINPUTMODULE5054116NIBFISHERROSEMOUNTDPR-960NSFPDPR960TEXASINSTRUMENTS5TI-1013SEQUENCERMODULE***XLNT***TexasInstruments500-5055RELIANCEELECTRIC0-51831-7NSFP0518317TEXASINSTRUMENTSPLC505-4632USPP5054632MODICONAS-B885-111USPPASB885111TEXASINSTRUMENTSPLC505-5190USPP5055190PanasonicMSD023A1XXVACServoDriverASEABROWNBOVERI705310039BXNSFP705310039BXExpeditedshippingailableASEABROWNBOVERIYT212001-ALUSPPYT212001ALTEXASINSTRUMENTSPLC500-5020USPP5005020PANASONICMINASACSERVODRIVERDV88003LFGAEAJL100VPERCEPTRON912-0007USPP91200076TexasInstrumentsI/OModules,DifferentTypes!ALLENBRADLEYMPL-B430P-MJ22AANSFPMPLB430PMJ22AAASEABROWNBOVERI3HAB2220-1USPP3HAB22201MITSUBISHIA2N-CPU-P21USPPA2NCPUP21TexasInstruments500-2108FANUCA06B-6077-H106USPPA06B6077H106TEXASINSTRUMENTSPLC944935-15V/AEUSPP94493515VAEPanasonicACServoMotorM***A04211AFreeShipNewTexasInstrumentsTI505-6840Siemens5056840TEXASINSTRUMENTS500-5114A**ASEABROWNBOVERI6200DP10800EUSPP6200DP10800EPOWEROHMRESISTORSPF19R16K4-NCNSPPPF19R16K4NCTexasInstruments505-4232SANYODENKI65AA015VXR-01USPP65AA015VXR01TEXASINSTRUMENTSPLC505-3532USPP5053532NewinBox555-1105TexasInstrumentsSiemensTIPLC5551105N14ASEABROWNBOVERI073832-003USPP073832003ALLENBRADLEY1361-R065-2-7USPP1361R06527TEXASINSTRUMENTSPLC505-4516NSPP5054516PanasonicACServoDriveMQDB012AAD02NEW0190-15328ASEABROWNBOVERI3HAB8797-1/2BUSPP3HAB879712B)