20153481
16
GB
Technical description of the burner
4.14 Servomotor SQM40 ...
Warnings
All interventions (assembly and installation operations,
assistance, etc.) must be carried out by qualified personnel.
Falls and collisions can negatively affect the safety func-
tions. In this case, the servomotor must not be operated,
even if it displays no evident damage.
Fully disconnect the burner from the mains when working
near terminals and servomotor connections.
Condensation and exposure to water are not allowed.
For safety reasons, the servomotor must be checked after
long periods of non-use.
•
Technical data
WARNING
To avoid accidents, material or environmental
damage, observe the following instructions!
Avoid opening, modifying or forcing the servomo-
tor.
Mains voltage
230 V -15% +10%
Mains frequency
50 / 60 Hz
Power absorption
7 ... 15 VA
Motor
Synchronous
Drive angle
Varying between 0° and 135°
WARNING
Absolutely do not adjust the red cam No. 1 more
than 90° to prevent serious or irreversible damage
to the mechanical adjustment parts.
Protection level
Max. IP 66, with appropriate
cable entry
Cable entry
2 x M16
Cable connection
terminal board for 0.5mm
2
(min.)
and 2.5mm
2
(max.)
Rotation direction
Anticlockwise
Rated torque (max.)
10 Nm
Holding torque
5 Nm
Operation time
30 s. at 90°
Weight
approx. 2 kg
Environmental conditions:
Operation
Transport and storage
-20....+60° C
-20...+60°C
Fig. 9
S8907
