PNOZX3P产品描述安全继电器PNOZX3P被封装在一个45mmp-99的塑壳里面。该装置可以接24...240VAC/DC.的电源使用。DescriptionTheSafetyRelayPNOZX3Pisenclosedina45mmP-99housing.Theunitcanbeoperatedwith24...240VAC/DC.特点•继电器输出：3对常开触点和一对辅助触点。Positiveguided型触点。（指采用机械方式联接使常开和常闭触点永远不能同时闭合的触点）•接线连接包括急停按钮、安全门限位开关、复位按钮。•状态指示灯。•扩展接触器/继电器的状态监视•晶体管有输出表明装置已备妥。继电器兼容以下安全标准要求：•电路是含有内置自检功能的冗余设计--符合EN954-1•在自身组件失效的情况下安全功能仍然起作用•安全功能继电器的正确开闭在每个on-off过程中被自动测试•继电器装有一只电子式保险Features:•Relayoutputs:3safetycontacts(N/O)andoneauxiliarycontact(N/C),positiveguided•ConnectionsforEmergencyStopButton,SafetyGateLimitSwitchandResetbutton•StatusIndicators•Monitoringofexternalcontactors/relayspossible•Semi-conductoroutputsshowreadyforoperationTherelaycomplieswiththefollowingsafetyrequirements:•Thecircuitisredundantwithbuilt-inselfmonitoring(EN954-1Category4).•Thesafetyfunctionremainseffectiveinthecaseofacomponentfailure.•Thecorrectopeningandclosingofthesafetyfunctionrelaysistestedautomaticallyineachon-offcycle.•Therelayshasanelectronicfuse.功能描述FunctionDescriptionPNOZX3P为您提供一个安全趋向型的电路切断。A1、A2接通电源后，power灯点亮；当s13-s14闭合（自动复位用法）或者s33-s34端子接线的复位触点被打开并再次闭合后（手动复位用法），PNOZX3P就处于备妥状态。TherelayPNOZX3Pprovidesasafetyorientedinterruptionofasafetycircuit.WhentheoperatingvoltageissuppliedtheLED"Power"isilluminated.Theunitisreadyforoperation,whentheresetcircuitS13-S14isclosedoraresetcontactatS33-S34wasopenedandclosedagain.输入电路闭合（例如：急停按钮没有被按下时）：k1、k2继电器得电吸合并自保----CH1，CH2状态指示灯点亮-----安全触点（13-14/23-24/33-34）闭合---辅助触点(41-42)打开。•InputCircuitclosed(e.g.theEmergencyStopbuttonisnotpressed):RelaysK1andK2energiseandretainthemselves.Thestatusindicatorsfor"CH.1"and"CH.2"illuminate.Thesafetycontacts(13-14/23-24/33-34)areclosed,theauxiliarycontact(41-42)isopen.输入电路断开后（例如：急停按钮按下时）：k1、k2继电器释放----CH1，CH2状态指示灯熄灭-----安全触点（13-14/23-24/33-34）打开---辅助触点(41-42)闭合。•InputCircuitisopened(e.g.EmergencyStopispressed)RelaysK1andK2de-energise.Thestatusindicatorsfor"CH.1"and"CH.2"goout.Thesafetycontacts(13-14/23-24/33-34)willbeopened(redundant),theauxiliarycontact(41-42)closes.晶体管输出如果K1、K2吸合，晶体管Y32将导通输出。当K1、K2失电释放，Y32将关断—状态复位。Semi-conductoroutputThesemi-conductorY32conductsiftherelaysK1andK2areenergised.Y32switchesoffwhentherelaysde-energisetorestposition操作模式OperatingModes单通道操作：输入接线按照VDE0113-1及EN60204-1标准执行，输入电路中无双回路冗余输入。接地故障将会在急停回路中被检测。•Single-channeloperation:InputwiringaccordingtoVDE0113-1andEN60204-1,noredundancyintheinputcircuit.Earthfaultsaredetectedintheemergencystopcircuit.双通道操作：输入回路中存在冗余重复输入。急停回路中的接地故障及急停按钮相邻成对触点间的短路故障都将被检测。•Two-channeloperation:Redundancyintheinputcircuit.EarthfaultsintheEmergencyStopcircuitandshortsacrosstheemergencystoppushbuttonarealsodetected.自动复位：当输入回路闭合时装置立即被激活。•Automaticreset:Unitisactiveassoonastheinputcircuitisclosed.带监视的手动复位：装置仅在此种情况下被激活---在输入回路闭合...
