The Siemens LMV52.200B2 is a microprocessor-based Burner Management System (BMS) designed for the control and supervision of forced draft burners of medium to high capacity . As part of the LMV5 series, it integrates burner control, electronic fuel/air ratio control, and load control into a single compact unit, making it the central "brain" of industrial combustion systems.
Item No :
LMV52.200B2Order(MOQ) :
1Payment :
EXWProduct Origin :
GermanyShipping Port :
Wuhan, Hubei, ChinaLead Time :
3-5 daysWeight :
1.681kgOverview
LMV52.200B2 SIMATIC PLC Module
New in stock
Origin from Germany
Payment Method: TT.Western Union
Shipping Method: DHL\UPS\Fedex\EMS\Others
More Brands
| Part Number | Description | Key Difference |
|---|---|---|
| LMV52.200B2 | Burner Management System (this item) | AC 230 V, 6 actuators, O₂ trim, VSD |
| LMV52.200B1 | Burner Management System | Earlier revision, functionally similar |
| LMV52.400B2 | Burner Management System | Enhanced O₂ trim for low-NOx premix burners with high FGR rates |
| LMV51.140B1 | Burner Management System | 4 actuators, no O₂ trim, requires external PID |
| AZL52 | Display and Operating Unit | Required for commissioning and diagnostics |
| PLL52 | O₂ Module | Required for O₂ trim control |
| AGG5.2 | Power Transformer | Required for CAN bus power supply |
| SQM45/SQM48 | Actuators | For air dampers and fuel valves |
1 × Siemens LMV52.200B2 Burner Management System (Basic Unit)
Note: AZL52 display, PLL52 O₂ module, AGG5.2 transformer, actuators, and flame detectors are sold separately.
In Stock – Ready to ship immediately
Genuine Siemens Product – Factory original component
Warranty Included – Purchase with confidence
Technical Support – Combustion system compatibility assistance available
Q1: What is the Siemens LMV52.200B2?
It is a Burner Management System for forced draft burners of medium to high capacity. It integrates burner control, fuel/air ratio control, PID load control, VSD control, and O₂ trim control into a single microprocessor-based unit .
Q2: What is the difference between LMV52 and LMV51?
The LMV52 is the advanced model with O₂ trim control, VSD (Variable Speed Drive) control, and support for up to 6 actuators. The LMV51 supports only 4 actuators and lacks integrated O₂ trim and VSD control .
Q3: What is the difference between LMV52.200B2 and LMV52.400B2?
The LMV52.400B2 features enhanced O₂ trim specifically designed for low-NOx premix burners and applications with high flue gas recirculation rates (>25%). The LMV52.200B2 is the standard O₂ trim model for conventional forced draft burners .
Q4: Does this unit require an external display?
Yes. The LMV52.200B2 requires an AZL52 display and operating unit (or PC with ACS450 software) for commissioning, parameter setting, and diagnostics. The display is not included and must be ordered separately .
Q5: What flame detectors are compatible?
The LMV52 supports ionization probes and QRI infrared detectors for continuous operation, and QRB photoresistive detectors for intermittent operation. QRA UV detectors are also compatible with the appropriate AGQ accessory .
Q6: What is the O₂ trim control used for?
O₂ trim control continuously measures residual oxygen in the flue gas and adjusts the air-fuel ratio to maintain optimal combustion efficiency. This compensates for variations in fuel quality, temperature, and draft, reducing excess air and improving fuel economy .
Q7: Does the LMV52.200B2 support Modbus communication?
Yes. The system supports Modbus RTU for integration with building automation systems (BACS) and higher-level controllers .
Q8: What is the designed lifetime of this unit?
The designed lifetime is 250,000 burner startup cycles, equivalent to approximately 10 years of normal heating operation. After reaching this threshold, the unit should be replaced by authorized personnel .
Q9: What safety certification does this unit carry?
The LMV52.200B2 is certified for functional safety up to SIL 3 according to IEC 61508. It complies with DIN EN 298, DIN EN 1643, and DIN EN 13611 standards .
Q10: What should I verify before ordering?
Always verify the exact part number (LMV52.200B2 vs. B1 or 400B2), confirm your burner configuration (number of actuators required, O₂ trim requirement, VSD requirement), and ensure you have the necessary accessories (AZL52 display, PLL52 O₂ module, AGG5.2 transformer).
Siemens 6FX3002-5CL11-1AF0 is a pre-assembled MOTION-CONNECT 300 power cable designed for use with SIMOTICS S-1FL6 servo motors and SINAMICS V70/V90 servo drives.
Siemens 6SL3210-5FE11-0UF0 is a SINAMICS V90 servo converter designed for use with SIMOTICS S-1FL6 servo motors. It features a PROFINET communication interface and is suitable for a wide range of motion control tasks.
Siemens 6ES7960-1AA06-0XA0 is a synchronization module (Version 6) designed for the SIMATIC S7-400H fault-tolerant control system. It is used to couple the two central processing units (CPUs) in the redundant setup via fiber-optic patch cables up to 10 meters in length.
Siemens 6EP1332-5BA10 is a SITOP PSU100C power supply module with an input of 120–230 V AC (110–300 V DC) and an output of 24 V DC / 4 A. It belongs to the compact SITOP power supply family, designed for industrial automation applications requiring a reliable 24 V DC power source.
C79451-A3468-B521 is a Siemens spare part, specifically the SO₂ receiver chamber (detector) for the ULTRAMAT 23 gas analyzer.
Siemens C79451-A3468-B206 is the infrared source (also referred to as an IR radiator or projector) designed as a replacement component for the ULTRAMAT 23 series gas analyzers. It serves as the radiation emitter for the infrared measurement channels used to detect gases such as CO, CO₂, NO, SO₂, and CH₄.
C79451-A3494-B16 is a Siemens spare part, specifically an LCD module used in the ULTRAMAT 23 gas analyzer series.
C79451-A3494-D501 is a Siemens spare part, specifically a motherboard (base plate) with firmware for the ULTRAMAT 23 gas analyzer.
Scan to Wechat :
Scan to WhatsApp :
