1762-OF41762-OF41762-OF4PLC是一种用于工业生产自动化控制的设备，一般不需要采取什么措施，就可以直接在工业环境中使用。然而，尽管有如上所述的可靠性较高，抗干扰能力较强，但当生产环境过于恶劣，电磁干扰特别强烈，或安装使用不当，就可能造成程序错误或运算错误，从而产生误输入并引起误输出，这将会造成设备的失控和误动作，从而不能保证PLC的正常运行。要提高PLC控制系统可靠性，一方面要求PLC生产厂家提高设备的抗干扰能力；另一方面，要求设计、安装和使用维护中引起高度重视，多方配合才能完善解决问题，有效地增强系统的抗干扰性能。因此在使用中应注意以下问题：(1)温度：PLC要求环境温度在0～55℃，安装时不能放在发热量大的元件下面，四周通风散热的空间应足够大。(2)湿度：为了保证PLC的绝缘性能，空气的相对湿度应小于85％(无凝露)。(3)震动：应使PLC远离强烈的震动源，防止振动频率为10～55Hz的频繁或连续振动。当使用环境不可避免震动时，必须采取减震措施，如采用减震胶。(4)空气：避免有腐蚀和***的气体，例如化学的酸碱等。对于空气中有较多粉尘或腐蚀性气体的环境，可将PLC安装在封闭性较好的控制室或控制柜中。例如电厂的干排渣、干除灰等，在基建后期增加了封闭小屋。(5)电源：PLC对于电源线带来的干扰具有一定的***能力。在可靠性要求很高或电源干扰特别严重的环境中，可以安装一台带屏蔽层的隔离变压器，以减少设备与地之间的干扰。一般PLC都由直流24V输出提供给输入端，当输入端使用外接直流电源时，应选用直流稳压电源。因为普通的整流滤波电源，由于纹波的影响，容易使PLC接收到错误信息。备货，备货，降降降，火火火，火火火……————————————————————————————————公司名称：厦门泰尼电气有限公司联系人：小黄（销售代表）联系电话：0592-6809319传真号码：0592-6890859（麻烦备注01006收）手机：18950191386***号码:2917675397邮箱：2917675397@***.com诚信经营，质量为首，诚信至上，泰尼电气小黄竭诚为您服务！！！————————————————————————————————CutlerHammerND312T35WCircuitBreaker1200A1200NewFargo91821Dual2SidedDTC550withMagStripePrinterSiemensHNXD63B120SentronCircuitBreaker1200AHNXD6(10)AllenBradley140M-I8P-D10-MCircuitBreaker100AMitsubishiHC-SFS7024KACServoMotor286VNewSiemensHLMXD63B800SentronCircuitBreaker800ANew(10)AllenBradley140M-I8P-C15S-MCircuitBreaker15A(10)AllenBradley140M-I8P-B70S-MCircuitBreaker7AHoneywell51400700-100DataControlBoard51400700100AllenBradley1398-DDM-019XServo9101-15531398DDM019XGeneralElectric17FM690C1PanelA***GENewQuantumBBX1231-03DLTTapeAutoloaderBBX123103NewSiemensLMXD63B800SentronCircuitBreaker800ANew***CThermo-ConChillerNR-244-6022HengstlerAX71AbsoluteShaftEncoderStainlessNewAllenBradley1756-M08SEServoControlModule1756M08SEIntermec751GWirelessColorComputerKit751GNewFanucA20B-1000-0560ServoBoardA20B10000560NewAllenBradley1756-M2MemoryModuleAB1756M2NewBosch0608750085ServoAmpLT3040-608-750-085NewAllenBradley1774-DH2DataHandlingModule1774DH2MoellerPS4-341-MM1PLC16I/14QDCPS4341MM1NewStabilityDynamicsLG-AlertRolloverWarningSystemNewAllenBradley1770KFCD15ControlNetRS232InterfaceNewAllenBradley1336-B003-EOD-L​3Drive460V1336B003EODL3ABB57411546ChopperControlBoardSAFT125CHCNewIngersollRand99388019R08Controller99387847R5.4IntelPIMG80MTLDNIWPBX-IPMediaGatewayT1/E1-IPNewGEDS3800NFCD1L1EFiringCircuitBoardBradleyS50-311AZT-CLASSICCIRCRA360NewGEFANUCA16B-2200-0854PCBOARD8AXISCONTROLPCBNewGE44A719363-G01MemoryModuleNewGETJK636500WLCircuitBreaker500A3P600VNewHyproFoamPro3435-0104ElectronicDualTankSystem12VSanyoDenkiB***0-30AxisChangeUnitABSSuperNewBentlyNevada3300/36-02-11-0​1-00-00DualTemperatureBentlyNevada3300/47-09-04-0​2-00Diff.ExpansionMon.ModiconDR-D030-001ServoDrive1000DDRD030001NewIngersollRand99388027R07SpindleControlModuleUsedTexasInstruments500-7301GatewayComm5007301NewRelianceElectric0-52841ControlCard052841NewIngersollRand99387847R01SpindleControl99384224R05Reliance0-49001-5CardpakPowerSupply0490015NewWestinghouse3A99165G509QAW30ControlBoardNewKraussMaffeiSR501ControlBoardSR-5015089435NewRelianceElectric0-52841PCBoardStaticRatio052841SanyoDenki65AA030PXR13ServoAmplifierDriveNewMarpossE4NLVDTAmplifierModule2InputE4NLVDTNewMerlinGerinC1251NCompactCircuitBreakerNewSchneiderModicon110CPU61200MicroCPU043506701NewAllenBradley2755-D***BarCodeDecoder2755D***NewGESKHA36AT1200SpectraRMSCircuitBreaker1200Amp3PHoneywellC7012E-1112120VUVFlameDetectorC7012E1112IngersollRand99388019R08Controller99387847R5.4GEFanucIC600-PM503KPowerSupplyIC600PM503KNewTakexSetof2LightCurtainSensorsSS20-T40NEWModiconNW-BP85-002ModbusBridgeNWBP85002NewRelianceElectric0-52808OLVAControlBoardNewAdept10332-00500ControlBoardforRobot1033200500AllenBradley1745-LP153ProcessorUnit1745LP153NewGEGeneralElectric304A8496PCBoardNEWSiemensSimatic6ES5-701-2LA12ExpansionRackNewNEOS39024-100DS***Driver39024100DS***NewWatts11/2909M1-QTSPressureZoneAssembly909M1QTSRelianceElectric846664-RUCC1Card846664RNewRelianceElectric57407-4F68000CPUModule574074FNewCutlerHammerIQDP4030ThreePhasePowerModuleNewDynaxMSS203A2VDEACServoDriverAtomSLA/2KNew)