Belimo SM24P-SR - rotary actuator for dampers
Modulating RobustLine rotary actuator for dampers, with a torque of 20 Nm. AC/DC 24 V supply, control range 2...10 V and running time 150 s / 90°.
IP66/67 protection rating. The actuator has a universal clamp 14...20 mm and a 1 m connection cable, 4x 0.75 mm², FRNC (halogen-free).
Belimo SM24P-SR – actuator for dampers
Modulating RobustLine rotary actuator designed to control dampers in HVAC systems, comparable industrial systems and building services installations. According to the documentation, it is suitable for air dampers with an area of up to approx. 4 m².
Key features and parameters
- Torque: 20 Nm.
- Rated voltage: AC/DC 24 V; frequency: 50/60 Hz.
- Modulating control: 2...10 V; position feedback signal: 2...10 V.
- Motor running time: 150 s / 90°; rotation angle: max. 95°, limited by mechanical stops on both sides.
- Power consumption during operation: 2 W; in the rest position: 0.4 W; power rating for cable sizing: 4 VA.
- Direction of movement selected by a 0/1 switch; manual adjustment by push-button with locking option.
- Mechanical connection: universal clamp 14...20 mm; mechanical position indicator.
- Electrical connection: cable 1 m, 4x 0.75 mm², FRNC (halogen-free).
- IEC/EN protection rating: IP66/67; ambient temperature: -30...50°C [-22...122°F].
The actuator has a current-limiting function in the rest position and a constant running time independent of the load. According to the documentation, the housing provides protection against corrosion, chemicals, UV radiation, moisture and condensation.
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Brand
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ReferenceSM24P-SR
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EAN137630498114564
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AC/DC voltageAC/DC 24 V
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Power consumption (running)2 W
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Power consumption (holding)0.4 W
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Rated power4 VA
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Power supply control connection1 m cable, 4x 0.75 mm², FRNC (halogen-free)
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Control typeDC 2...10 V
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Protection ratingIP66/67
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NEMA protection ratingNEMA 4X
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Enclosure typeUL Enclosure Type 4X
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Manual overridePush-button, with locking option
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Running time (motor)150 s / 90°
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Ambient temperature-30...50°C [-22...122°F]
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Torque20 Nm
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Direction of movement - motorSelectable via switch 0/1
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Rotational angle95°
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Mechanical connectionUniversal clamp 14...20 mm
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