Belimo
Belimo - Rotary actuator (RobustLine), 20 Nm, AC/DC 24 V, Open/close, 3-point, 150 s, 1x SPDT, IP66/67 - SM24P-S
- Regular price
- $504.90
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- Regular price
- $504.90

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Description: RobustLine damper actuator designed for adjusting dampers in HVAC plants, comparable industrial plants, and technical building installations.
- Suitable for air damper sizes up to approximately 4 m².
- Equipped with a torque motor with 20 Nm capacity.
- Operates on nominal voltage AC/DC 24 V.
- Control mechanism: Open/close, 3-point.
- Integrated with an auxiliary switch.
- Offers optimal protection against corrosion, chemical influences, UV radiation, dampness, and condensation.
Electrical Data:
- Nominal voltage: AC/DC 24 V
- Nominal voltage frequency: 50/60 Hz
- Nominal voltage range: AC 19.2...28.8 V / DC 19.2...28.8 V
- Power consumption in operation: 2 W
- Power consumption in rest position: 0.2 W
- Power consumption for wire sizing: 4 VA
- Auxiliary switch: 1x SPDT, 0...100%
- Switching capacity auxiliary switch: 1 mA...3 A (0.5 A inductive), DC 5 V...AC 250 V
- Connection supply/control: Cable 1 m, 3 x 0.75 mm² (halogen-free)
- Connection auxiliary switch: Cable 1 m, 3 x 0.75 mm² (halogen-free)
- Parallel operation: Yes
Functional Data:
- Torque motor: 20 Nm
- Direction of motion motor: Selectable with switch 0 (ccw rotation) / 1 (cw rotation)
- Manual override: with push-button, can be locked
- Angle of rotation: Max. 95°
- Angle of rotation note: Can be limited on both sides with adjustable mechanical end stops
- Running time motor: 150 s / 90°
- Sound power level, motor: 45 dB(A)
- Mechanical interface: Universal shaft clamp 14...20 mm
- Position indication: Mechanical, pluggable
Safety Data:
- Protection class: IEC/EN III, Safety Extra-Low Voltage (SELV)
- Power source: UL Class 2 Supply
- Protection class auxiliary switch: IEC/EN II, reinforced insulation
- Degree of protection: IEC/EN IP66/67, NEMA/UL NEMA 4X
- Enclosure: UL Enclosure Type 4X
- EMC: CE according to 2014/30/EU
- Low voltage directive: CE according to 2014/35/EU
- Certification: IEC/EN IEC/EN 60730-1 and IEC/EN 60730-2-14
- UL Approval: cULus according to UL60730-1A, UL60730-2-14, and CAN/CSA E60730-1
- Type of action: Type 1.B
- Rated impulse voltage supply/control: 0.8 kV
- Rated impulse voltage auxiliary switch: 2.5 kV
- Pollution degree: 4
Part Numbers:
SM24P-S - Rotary actuator (RobustLine), 20 Nm, AC/DC 24 V, Open/close, 3-point, 150 s, 1x SPDT, IP66/67
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