Siemens Gas-Burner Control LDU11-523-A27 230VAC is used for boiler machines. Burner controls for the supervision of 1- or 2-stage gas burners or gas burners of minute to medium capacity, with or without a fan in intermittent operation.
The LME… and this Data Sheet are intended for use by OEMs that integrate the burner controls in LDU11-523-A27-230VAC.
The Burner controls for 2-stage burners, without actuator control Ionization probe or flame detector, with AGQ3…A27 BPZ:LME21.130C1 LME21.130C1 AC 120 V 2,5 3 7 2 2,5 8 5 -LGB21.130A17 BPZ:LME21.130C2 LME21.130C2 AC 230 V 2,5 3 7 2 2,5 8 5 -LGB21.130A27 LMG21.130B27 BPZ:LME21.230C2 LME21.230C2 AC 230 V 2,5 3 20 2 2,5 8 5 – LGB21.230A27 LMG21.230B27 BPZ:LME21.330C1 LME21.330C1 AC 120 V 2,5 3 30 2 2,5 8 5 — BPZ:LME21.330C2 LME21.330C2 AC 230 V 2,5 3 30 2 2,5 8 5 –LGB21.330A27 LMG21.330B27 BPZ:LME21.350C1 LME21.350C1 AC 120 V 2,5 5 30 2 4,5 10 5 — LGB21.350A17 BPZ:LME21.350C2 LME21.350C2 AC 230 V 2,5 5 30 2 4,5 10 5 — LGB21.350A27 LMG21.350B27 BPZ:LME21.550C2 LME21.550C2 AC 230 V 2,5 5 50 2 4,5 10 5 –LGB21.550A27
Siemens Gas-Burner Control LDU11-523-A27-230VAC data
1 | Safety check | Short Name of Burner Gas Control devices and operation |
2 | LDU11-523-A27-230VAC Burner |
LME11/LME41.051/LME2…/LME41.052…/LME41.053…/LME41.054…/LME41.071
|
3 | Burner operation | LME11…/LME41.051. · Establishment of flame at the end of safety time (TSA) · No establishment of flame at the end of safety time (TSA) |
4 | Series | LME2…/LME44…: Non-alterable lockout |
5 | model |
LME41.052…/LME41.053…/LME41.054…/LME41.071…/LME41.09…/ LME44.190…:Repetition
|
6 | Burner operation |
Immediate non-alterable lockout
LME41…:Safety shutdown / restart |
Products Parts Number (More Products)
Product No |
LME11.230C2 |
LME11.330C2 |
LME21.130C1 |
LME21.130C2 |
LME21.230C2 |
LME21.330C1 |
LME21.330C2 |
LME21.350C1 |
LME21.350C2 |
LME21.550C2 |
LME22.131C2 |
LME22.231C2 |
LME22.232C2 |
LME22.233C2 |
LME22.331C1 |
LME22.331C2 |
LME23.331C2 |
LME23.351C2 |
LME41.051C2 |
LME41.052C2
|
LME41.053C2
|
LME41.054C2 |
LME41.071C2 |
LME41.091C2 |
LME41.092C2 |
LME44.056C2 |
LME44.057C1 |
LME44.057C2 |
LME44.190C2 |