(SIEMENS)程序控制器LMG21.330B27,LMG21.230B27,LMG21.350B
LMG2...系列燃气燃烧器控制器品牌:SIEMENS(西门子)产地:德国产品介绍BurnercontrolsoftheLMG...rangeareusedforthestartupandsupervisionofsingleorLMG21.../LMG22...inthesamehousingreplaceburnercontrolsLGB21.../LGB22...(refertoTypesummary)and,usingtheadapters,burnercontrolsLFI7...andLFM1...(refertoOrdering).2-stagegasorgas/oilburnersinintermittentoperation.TheflameissupervisedwithanionisationprobeorUVflamedetectorQRA...(withancillaryunitAGQ2...A27).DetectionofundervoltagesAirpressuresupervisionwithfunctionaltestofairpressuremonitorduringstartupandoperationElectricalremoteresetDisplayoferrorcodeandflamesignalbyLEDsinthelockoutresetbuttonAccurateprogramsequenceowingtothedigitalprocessingofsignalsLMG49...foratmosphericgasburners型号表型号tw/st1/sTSA/st3n/st3/st4/st10/st11/st12/sLMG21.130A272.5732285--LMG21.230A272.52032285--LMG21.330A272.53032285--LMG21.350A272.530542105--LMG21.550A272.550542105--LMG22.130A272.57323831212LMG22.230A272.5203238316.516.5LMG22.233A272.520323833030LMG22.330A272.530323831211LMG25.230A272.52032285--LMG25.330A272.530542105--LMG25.350A272.530542105--LMG49.030B272.51320.50.5---tw等待时间t1预吹扫时间TSA点火安全时间t3预点火时间t3n后点火时间t4电磁阀1到电磁阀2的间隔时间,或电磁阀1到比例控制开始的间隔时间t10空气压力信号建立时间t11伺服马达程序打开时间t12伺服马达程序关闭时间技术参数主要参数主电压AC220V-15%+10%主频率50...60Hz±6%外部保险丝10A功率12VA重量160g保护等级IP40环境条件运输环境IEC721-3-2内部条件class2K2温度范围-40...+60ºC湿度<95%运行环境IEC721-3-3内部条件class3K5机械条件class2M2温度范围-20...+60ºC湿度<95%不得进水)