Siemens LME7 Series Basic Documentation

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Building Technologies Division Basic Documentation LME7... CC1P7105en
Infrastructure & Cities Sector 3 Type summary 29.11.2011
3 Type summary
3.1 Burner controls
Microprocessor-based burner control for single-/dual-fuel burner of medium to large
capacity, one actuator.
Type
LME71.000A1 LME71.000A2 LME72.000A2 LME73.000A1 LME73.000A2
Mains voltage AC 120 V
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Mains voltage AC 230 V ---
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Gas pressure switch-min/POC
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Pressure switch valve proving
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Air pressure switch
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Ionization probe
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QRA2.../QRA4.U/QRA10...
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Load controller analog input signal (0...10 V, 4...20 mA, 0...135 )
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Load controller input 3-position step input/2-stage
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Output actuator control --- ---
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Input feedback for actuator with potentiometer 0...1 k --- --- ---
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Output PWM control
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Onboard LED 7-segment display
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BCI bus for AZL2...
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Siemens LME7 Series Specifications

General

Brand	Siemens
Model	LME7 Series
Category	Controller
Language	English