CM24G-SR-L Damper actuator 2 Nm, 75 s / 90°, AC / DC 24 V, modulating - Belimo

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The Belimo CM24G-SR-L is a kind of Actuator used to manage dampers in HVAC applications and systems.

To control the damper, this kind of Actuator turns it by Rotary motion.

The Torque used by the CM24G-SR-L is 2 Nm.

This Belimo Actuator requests a power supply of 24Vac/Vdc.

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If you have questions about size or installation, consult the Belimo custom datasheet above or send an email to iacs to get personalised guidance.

CM24G-SR-L Damper actuator 2 Nm, 75 s / 90°, AC / DC 24 V, modulating

•    Damper actuator
•    2 Nm, 75 s / 90°,
•    AC / DC 24 V, modulating
•    IP 66, Manual override Gear disengagement with magnet
•    Control DC 0...10 V
•    Operating range DC 2...10 V
•    Position feedback DC 2...10 V
•    Direction of rotation rotation to the left (ccw)
•    Running direction L (ccw) at Y= 0 V
•    Angle of rotation limit. mechanical integral

Features

• Mode of operation The actuator is controlled by means of a standard control signal DC 0 ... 10 V. It opens to the position dictated by this signal. 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.
  
  
• Simple direct mounting Simple direct mounting on the damper spindle with a universal spindle clamp (∅ 6 ... 12.7 mm). The actuator is then secured with the anti-rotation strap supplied, to prevent it from rotating.


• Manual override Manual override with magnet possible (the gear is disengaged as long as the magnet adheres to the symbol U. The magnet for gear disengagement is integrated in the position indicator.


• Adjustable angle of rotation Adjustable angle of rotation with mechanical end stops.
  
  
• High functional reliability The actuator is overload-proof, requires no limit switches and automatically stops when the end stop is reached.
  
  
• Home position When the supply voltage is switched on for the first time and after every voltage interruption, the synchronisation process is started and the actuator travels to home position

•    Technical data Nominal voltage AC 24 V, 50/60 Hz DC 24 V
•    Nominal voltage range AC/DC 19.2 ... 28.8 V
•    Power consumption In operation For wire sizing 1 W @ nominal torque 0.5 W 2 VA
•    Connection Cable Cable 1 m, 5 x 0.75 mm2
•    Actuating force (nominal force) Min. 2 N @ nominal voltage
•    Negative torque The following restriction applies if end stop clips (Z-ESCM) are used: ≤50% from nominal torque (Caution: can only be used with restrictions. Please contact your Belimo representative.) There are no restrictions if end stops are used on the gear rack or the application.
•    Control Control signal Y Operating range DC 0 ... 10 V, typical input impedance 100 k DC 2 ... 10 V
•    Position feedback (Measuring voltage U) DC 2 ... 10 V, max. 1 mA
•    Posotion accuracy ±5%
•    Stroke limiting Without limit With limit 60 / 100 mm 60 mm fixed or 0 ... 67.5 mm by means of mechanical end stop, adjustable in 0.5 mm increments (calculatory 0.55 mm)
•    Running time 380 s / 100 mm
•    Sound power level Max. 35 dB (A)
•    Protection class II totally insulated
•    Degree of protection IP66 NEMA2, UL Enclosure Type 2
•    EMC Low voltage directive CE according to 2004/108/EC CE according to 2006/95/EC
•    Certification cULus according to UL 60730-1A and UL 60730-2-14 and CAN/CSA E60730-1:02 Certified to IEC/EN 60730-1 and IEC/EN 60730-2-14
•    Mode of operation Type 1 (EN 60730-1)
•    Rated impulse voltage 0.8 kV (EN 60730-1)
•    Ambient temperature –30 ... +50°C
•    Non-operating temperature –40 ... +80°C
•    Ambient humidity 95% r.h., non-condensating
•    Maintenance – free