Siemens LMV50 series

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Building Technologies Basic Documentation LMV5... CC1P7550en
19 O2 trim control with LMV52 and PLL52 22.05.2018
19.13 Technical data
Refer to chapter Technical Data!
Mains voltage X89-01 AC 120 V
-15% / +10%
AC 230 V
-15% / +10%
Safety class
I with parts according to II
as per DIN EN 60730-1
Mains frequency 50/60 Hz ±6%
Power consumption Approx. 4 VA Approx. 4 VA
Degree of protection IP54, housing closed
Transformer AGG5.210
- Primary side
- Secondary side
AC 120 V
AC 12 V (3x)
Transformer AGG5.220
- Primary side
- Secondary side
AC 230 V
AC 12 V (3x)
19.14 Loads on terminals, cable lengths and cross-
sectional areas
Refer to chapter Technical Data / LMV5 and AZL5!
Cable lengths / cross-sectional areas
Electrical connection X89 Screw terminals up to max. 2.5 mm²
Cable lengths ′10 m to QGO20
Cross-sectional areas Refer to description of QGO20
Twisted pairs
Analog inputs:
Fresh air temperature detector Pt1000 / LG-Ni1000
Flue gas temperature detector Pt1000 / LG-Ni1000
QGO20 Refer to Data Sheet N7842
Interface Communication bus for LMV52
LMV52
PLL52
LMV52
PLL52