Siemens LMV51 Series - Parameter for the flue gas recirculation (FGR) function

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Siemens Building Technologies Basic Documentation LMV5... CC1P7550en
HVAC Products 20 Dimensions 13.08.2004
19.14 Terminal ratings, line lengths and cross-
sectional areas
Refer to section 14.2 Loads on terminals, cable lengths and cross-sectional areas!
Electrical connections «X89» screw terminals up to 2.5 mm²
Line lengths ≤ 10 m to QGO20...
Cross-sectional areas refer to description of RPO.../QGO..,
twisted pairs
Combustion air temperature sensor Pt1000 / LG-Ni 1000
Flue gas temperature sensor Pt1000 / LG-Ni 1000
QGO20... refer to Data Sheet N7842
Interface communication bus for LMV52...
20 Dimensions
Dimensions in mm
66
33
19
36
9
41,5 41,5
222
240
83
9
142
160
7550m03/0703
Basic unit LMV52...
PLL52...
A
nalog inputs
PLL52...