{"product_id":"lme71000a1-siemens-lme7-series-120v-burner-control-basic-unit-for-pme71-modules","title":"LME71.000A1 | Siemens LME7 Series 120V Burner Control Basic Unit for PME71 Modules","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp data-start=\"144\" data-end=\"396\"\u003eThe Siemens® LME71.000A1 is a microprocessor-based burner control basic unit designed for use with PME71.xxxA1 program modules in intermittent operation. Operating at AC 120 V, it provides advanced supervision and control for forced-draft or atmospheric burners used with gaseous or liquid fuels. Certified to UL, FM, and CSA standards, it ensures safe, reliable burner startup and operation with integrated electronic monitoring and diagnostics.\u003c\/p\u003e\n\u003cp data-start=\"284\" data-end=\"574\" class=\"\"\u003e \u003c\/p\u003e\n\u003cp data-start=\"284\" data-end=\"574\" class=\"\"\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications \u003c\/h4\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSiemens\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCombustion Control Products\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLME71.000A1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBurner Control Unit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLME7 Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAC 120 V ±10%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperation Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIntermittent operation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Program Module\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePME71.xxxA1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eControl Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMicroprocessor-based digital control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFlame Supervision\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIonization probe or UV detectors (QRA2..., QRA4..., QRA10...)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBurner Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eForced draft or atmospheric (liquid\/gaseous fuels)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInterfaces\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBCI interface for display\/PC connection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eParameter Setup\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eVia display or Siemens ACS410 software\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAir Pressure Supervision\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIntegrated monitoring with start\/operation check\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDisplay Indicators\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMulti-color LEDs (status, fault)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOptional Display\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3×7 segment digital display\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSafety Functions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUndervoltage detection, repetition limitation, controlled shutdown\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompliance Standards\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEN 298, EN 267, EN 676, EN 746-2, DIN EN 13611, DIN EN 1643\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCertifications\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUL, FM, CSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIndustrial burners, boilers, ovens, thermoprocessing equipment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSiemens Combustion Controls\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eApprox. 1.5 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eInformation About LME71.000A1\u003c\/h4\u003e\n\u003cp\u003eThe LME71.000A1 belongs to the Siemens LME7 series, a family of intelligent burner control systems for medium- to high-capacity industrial and commercial burners. This basic unit manages ignition, flame supervision, air pressure monitoring, and safety lockout functions. It supports ionization or UV flame sensors (QRA2, QRA4, or QRA10 series) and enables multistage or modulating burner control. The unit features a BCI interface for connection to display modules or PC-based software (ACS410) for setup and diagnostics. When paired with a PME71 program module, the LME71.000A1 delivers precise digital control, configurable operation parameters, and clear multi-color LED fault\/status indications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMicroprocessor-Based Control: Provides precise timing and sequence control for burner startup and monitoring.\u003c\/li\u003e\n\u003cli\u003eModular System Design: Works with PME71.xxxA1 program modules for customized burner operation.\u003c\/li\u003e\n\u003cli\u003eFlame Supervision: Supports ionization and UV detectors (QRA2, QRA4, QRA10).\u003c\/li\u003e\n\u003cli\u003eDigital Safety Monitoring: Includes air pressure checks, undervoltage detection, and repetition limitation.\u003c\/li\u003e\n\u003cli\u003eUser Interface: Multi-color LED indicators with optional 3×7 segment display for operating states and faults.\u003c\/li\u003e\n\u003cli\u003ePC and Display Connectivity: Compatible with ACS410 software via BCI interface for parameter setup.\u003c\/li\u003e\n\u003cli\u003eIntermittent Operation Mode: Controlled restart required after max. 24-hour operation for enhanced safety.\u003c\/li\u003e\n\u003cli\u003eStandards Compliance: Meets EN 298, EN 676, EN 267, and DIN EN 13611 for combustion safety control.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe LME71.000A1 delivers the reliability, intelligence, and safety assurance required for modern industrial combustion control systems.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":49105087889664,"sku":"LME71.000A1","price":1468.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0388\/5331\/2557\/files\/A6V10258261.jpg?v=1785539874","url":"https:\/\/alotechparts.com\/products\/lme71000a1-siemens-lme7-series-120v-burner-control-basic-unit-for-pme71-modules","provider":"Alo Tech Solutions","version":"1.0","type":"link"}