Belimo CM24-SX-T-R - rotary damper actuator
Modulating rotary actuator for dampers in technical building systems. Torque 2 Nm, AC/DC 24 V power supply, 2...10 V control and 2...10 V position feedback signal. Running time is 75 s / 90°.
Mounts on the shaft using a universal clamp for 6...12.7 mm. The actuator has connection terminals, a mechanically adjustable rotation angle and an adaptation function.
Belimo CM24-SX-T-R damper actuator
Modulating actuator for positioning dampers in technical building systems. According to the technical data sheet, it is intended for air dampers with an area of up to approx. 0.4 m². The analogue control signal Y determines the actuator position, while the feedback signal U enables electrical readout of the damper position.
Key features and specifications
- Torque: 2 Nm; nominal voltage: AC/DC 24 V, 50/60 Hz.
- Y operating range: 2...10 V; U position feedback signal: 2...10 V.
- Motor running time: 75 s / 90°; motor direction: clockwise (cw).
- Rotation angle: 0...287.5°; adjustable using mechanical stops.
- Manual adjustment and manual triggering of adaptation using a magnet; automatic adaptation when power is first switched on.
- Universal shaft clamp for 6...12.7 mm and mechanical position indicator.
- Power and control connection: terminals; solid copper wire 1,5 mm² or stranded wire 1,0 mm² (4-core).
- Power consumption during operation: 1 W; at rest: 0.5 W; for cable sizing: 1.5 VA.
- IEC/EN degree of protection: IP20; IEC/EN protection class: III, Safety Extra-Low Voltage (SELV).
- Ambient temperature: -30...50°C [-22...122°F].
After manual adjustment, the technical data sheet requires adaptation to be triggered with a magnet at the designated location.
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Brand
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ReferenceCM24-SX-T-R
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AC/DC voltageAC/DC 24 V
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Power consumption (running)1 W
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Power consumption (holding)0.5 W
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Rated power1.5 VA
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Power supply control connectionTerminals Solid copper wire 1,5 mm² or stranded 1,0 mm² (4-core)
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Control typeDC 2...10 V
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Protection ratingIP20
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NEMA protection ratingNEMA 1
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Enclosure typeUL Enclosure Type 1
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Manual overrideUsing a magnet
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Running time (motor)75 s / 90°
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Ambient temperature-30...50°C [-22...122°F]
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Torque2 Nm
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Direction of movement - motorclockwise rotation (cw)
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Rotational angle0...287.5°
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Mechanical connectionUniversal clamp 6...12.7 mm
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