Siemens LMO24.111C2 Sequence Controller
Siemens LMO24.111C2 Sequence Controller
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Product Overview
The Siemens LMO24.111C2 is a microprocessor-based burner control unit specifically designed for the startup, supervision, and control of 1- or 2-stage forced draft oil burners in intermittent operation. It is engineered for burners with an oil throughput of up to 30 kg/h, offering high-precision timing and advanced safety monitoring.
Technical Specifications
Technical Specifications
Feature: Technical Data
Product Model: Siemens LMO24.111C2
Operating Voltage: AC 220 V – 240 V
Frequency: 50...60 Hz
Pre-purge Time ($t_1$): 16 Seconds
Safety Time ($t_{TSA}$): 10 Seconds
Pre-ignition Time ($t_3$): 2 Seconds
Degree of Protection: IP40
Application: 1 or 2-Stage Oil Burners (with/without Pre-heater)
Key Features
Key Features
Microprocessor Intelligence: Accurate timing sequences unaffected by voltage variations.
Multicolor LED: Built-in status indication and fault diagnosis for fast maintenance.
Undervoltage Detection: Automatically ensures safe shutdown if power levels drop.
Compatibility: Works with QRB and QRC flame detectors for reliable supervision.
More In Category
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