Siemens LME7 Series Basic Documentation

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Building Technologies Division Basic Documentation LME7... CC1P7105en
Infrastructure & Cities Sector 4 Technical data 29.11.2011
4.4 Cable lengths
 Mains supply line Max. 100 m (100 pF/m)
 Display, BCI For use under the burner hood or in a
control panel
Max. 1 m (100 pF/m)
 Load controller X5-03 Max. 30 m (100 pF/m)
 Safety Loop Max. 30 m (100 pF/m)
 Safety valve Max. 30 m (100 pF/m)
 Fuel valve Max. 30 m (100 pF/m)
 Ignition transformer Max. 30 m (100 pF/m)
 Remote reset (lay separate cable) Max. 30 m (100 pF/m)
 Other lines Max. 30 m (100 pF/m)
Specification as per EN 60730-1
Type of shutdown or interruption of each circuit
Shutdown with microswitch
1 pole
Mode of operation Type 2 B
4.5 Actuators
CLOSE/ignition position/OPEN
X2-09 pin 1, X2-09 pin 2, X2-09 pin 3
1 mio. switching
cycles
1 mio. switching
cycles
 Rated voltage
AC 120 V 50/60 Hz AC 230 V 50/60 Hz
 Rated current 0,1 A 0,1 A
 Power factor Cos >0.6 Cos >0.6
Output K2/2 X2-09/7
AC 230 V, 50/60 Hz
Rated current Max. 1 A
Power factor Cos >0.4
Feedback via input of cam V2, depending on the switching contact used in actuator
X2-09/8!
4.6 Cross-sectional areas
The cross-sectional areas of the mains power lines (L, N, and PE) and, if required, the
safety loop (safety limit thermostat, water shortage, etc.) must be sized for rated
currents according to the selected external primary fuse.
The cross-sectional areas of the other cables must be sized in accordance with the
internal unit fuse (max. 6.3 AT).
Min. cross-sectional area 0.75 mm²
(single- or multicore to VDE 0100)
Cable insulation must be suited for the respective temperature and environmental
conditions!

Siemens LME7 Series Specifications

General

Brand	Siemens
Model	LME7 Series
Category	Controller
Language	English