Servomotor with spring return for air volume safety dampers of up to 2 m² depending on the type of air valve and the pressure on the valves. Simple direct mounting on the damper axe with a universal spindle clamp, supplied with an anti-rotation strap to prevent the actuator from rotating.
Brand
Belimo
Application
Safety dampers
Specifications
Torque 10 Nm
Nominal Voltage 24 V AC / DC
Control: modulating standard control signal DC 0-10 V, position feedback DC 2-10 V. The measuring voltage U allows the damper position (0-100%) to be electrically indicated and serves as a follow-up control signal for other actuators
Accessoires
Positioners, type SGA24 / SGF24
Technical data
Power consumption:
In operation: 3.5 W @ nominal torque
At rest: 2.5 W
For wire sizing: 5.5 VA
Control:
Control signal Y: DC 0-10 V, typical input impedance 100 kΩ
Working range: DC 2-10 V
Position feedback (Measuring voltage): DC 2-10 V, max. 0.5 mA
Position accuracy: +/- 5%
Direction of rotation: reversible by mounting
Direction of rotation at Y = 0 V: at switch position 0 resp. 1
Angle of rotation: max. 95° , limited on both sides by means of adjustable, mechanical end stops. The actuator is overload proof; requires no limit switches and automatically stops when the end stop is reached
Running time motor : < 150 s
Running time spring return : < 20 s
Sound power level: max. 62 dB (A)
Degree of protection: IP54 in any mounting position
Wiring diagram
Electrical diagram
1: black
2: red
3: white
5: orange
Text for tender
The servomotor shall be of the modulating with spring return type with signal 0-10 V with torque of 10 Nm for direct mounting on the damper axe. 24V, angle max 95° with mechanical end stops. Protection class III safety extra-low voltage, IP 54 in any mounting position EMC: CE 2004/108/EG
The servomotor shall be of the modulating with spring return type with signal 0-10 V with torque of 10 Nm for direct mounting on the damper axe. 24V, angle max 95° with mechanical end stops. Protection class III safety extra-low voltage, IP 54 in any mounting position EMC: CE 2004/108/EG