1 PCS NEW Siemens Combustion Controller LMV51.300B2#LYQ007
1 PCS NEW Siemens Combustion Controller LMV51.300B2#LYQ007
1 PCS NEW Siemens Combustion Controller LMV51.300B2#LYQ007
General Information (Siemens Original Factory Standard)
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Parameter
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Specification (LMV51.300B2)
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Unit
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Factory Notes (Original Description)
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Brand
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Siemens (Germany, Original Factory, Brand New Genuine Product)
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100% brand new Siemens original product, produced in Germany in strict accordance with Siemens original factory quality control standards, factory calibrated and flame detection function tested before delivery to ensure control precision and operational safety[1][2].
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Product Model
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LMV51.300B2 (Order Code: LMV51.300B2; Factory Code: LMV51/300B2)
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Original factory model, unchanged, belonging to the standard version of Siemens LMV51 series combustion controller; model coding conforms to Siemens industrial combustion control series standard[1][2].
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Product Type
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Industrial Combustion Controller, Automatic Ignition Controller, Flame Monitoring Controller
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-
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Specialized for automatic control and safety protection of industrial combustion systems, integrating multiple functions to realize full-process combustion control[1][2].
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Control Function
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Automatic Ignition Control, Flame Detection & Monitoring, Combustion Sequence Control, Fault Alarm, Emergency Shutdown, Manual/Auto Switch
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Integrated full-function combustion control, realizing safe ignition, stable combustion and timely fault handling, ensuring the safety and efficiency of combustion systems[1][2].
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Supply Voltage
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AC 230 V ±10%, 50/60 Hz; Power Consumption: ≤ 15 VA
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V AC, Hz, VA
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Stable voltage input, adaptable to European and global industrial power supply environments, low power consumption, energy-saving and environment-friendly[1][2].
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Ignition Control
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Ignition Voltage: 18 ~ 22 kV; Ignition Duration: 2 ~ 10 s (Adjustable); Ignition Frequency: 8 ~ 12 Hz
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kV, s, Hz
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High-voltage stable ignition, adjustable ignition duration and frequency, ensuring reliable ignition of various industrial burners[1][2].
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Flame Detection Type
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UV Flame Detector (Standard); Optional Ionization Flame Detection
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-
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Fast detection response, high accuracy, strong anti-interference to ambient light, avoiding misjudgment and ensuring timely flame monitoring[1][2].
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Flame Signal Input
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UV Signal: 10 ~ 100 μA (AC); Input Impedance: ≥ 1.0 MΩ
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μA, MΩ
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Compatible with standard UV flame detection signals, strong anti-interference ability, stable signal transmission[1][2].
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Output Signal
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Relay Output: 250 V AC, 5 A (Resistive Load); Digital Output: NPN (Standard)
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V AC, A
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Strong load capacity, compatible with various combustion system accessories (burners, solenoid valves), easy to integrate[1][2].
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Fault Alarm Function
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Alarm Types: Ignition Failure, Flame Loss, Short Circuit, Power Failure; Alarm Signal: Relay Output + LED Indication
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-
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Comprehensive fault monitoring, clear LED indication for fault types, convenient for quick troubleshooting and maintenance[1][2].
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Operating Temperature Range
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-10 ~ 60 ℃ (Ambient); Relative Humidity: 15 ~ 95% RH (Non-Condensing)
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℃, % RH
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Adaptable to harsh industrial on-site temperature and humidity fluctuations, stable performance in complex environments[1][2].
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Storage Temperature Range
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-25 ~ 70 ℃; Relative Humidity ≤ 95% RH (Non-Condensing)
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℃, % RH
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Suitable for long-term storage and transportation, effectively protecting internal electronic components from damage[2].
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Response Time
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≤ 0.1 s (Flame Detection); ≤ 0.5 s (Ignition Control & Fault Response)
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s
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Fast response speed, timely handling of ignition, flame and fault signals, ensuring the safety and stability of combustion systems[1][2].
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Dimensions (L×W×H)
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145 × 110 × 75 mm (Net Dimensions, Excluding Terminals)
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mm
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Compact structure, small size, easy to install and deploy in limited space of industrial control cabinets[1][2].
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Weight (Net)
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Approx. 0.8 kg (Including Controller & Built-in Components)
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kg
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Light weight, reducing the load of control cabinet brackets, easy to transport and install[1][2].
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Service Life
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≥ 10 Years (Continuous Operation, Normal Working Conditions); ≥ 60,000 Hours MTBF
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Years, Hours
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Long service life and high reliability, low maintenance cost, suitable for long-term continuous operation of industrial combustion systems[1][2].
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Warranty Period
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12 Months (Original Factory Warranty, Brand New Product)
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Months
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Covers manufacturing defects of brand new products, free repair or replacement provided by the original factory within the warranty period; does not cover damage caused by improper operation[1][2].
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Application
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Industrial Furnaces, Boiler Systems, Thermal Power Plants, Petrochemical Industry, Metallurgical Industry, Food Processing Industry
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Widely used in various industrial combustion fields requiring stable and precise control, effectively ensuring the safety and efficiency of production processes[1][2].
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Special Features
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High Control Precision, Fast Response, Strong Anti-Interference, Compact Structure, Easy Installation, Full-Function Protection
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Integrated multiple advantages, strong environmental adaptability, convenient operation and maintenance, suitable for harsh industrial combustion control scenarios[1][2].
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