SIEMENS LMV26.300A2 CONTROL DEVICE

General Description:
The SIEMENS LMV26.300A2 is a digital combustion control device used in industrial burner applications. It ensures safe and efficient control of multi-stage or modulating burner systems, optimizing combustion efficiency and reducing emissions.

Technical Specifications:

• Power Supply: 230 V AC, 50/60 Hz

• System Type: Digital combustion management system

• Supported Burner Types: Gas, oil, or dual-fuel burners

• Communication: Modbus RTU / CAN-Bus / BCI

• Inputs and Outputs:

  • Digital inputs: Fuel selection, safety interlocks

  • Analog inputs: Temperature, pressure sensors

  • Relay outputs: Valve, fan, ignition, alarm control

• Functions:

  • Multi-stage and modulating control

  • Burner start, supervision, and safety shutdown

  • Optional O2 trim control

• User Interface: External OPP (operator panel) for setup and monitoring

• Expansion: Compatible with LMV2... series extension modules

• Protection Class: IP40

• Operating Temperature: -20...+60 °C

Applications:

• Industrial boilers

• Hot water and steam boiler systems

• Central heating plants

• Process heating systems

Advantages:

• Energy-efficient digital control

• Advanced safety and monitoring features

• Multi-fuel management and flexible structure

• Low-emission combustion

• Easy integration with automation systems