CM24-SR-T-R Damper actuator 2 Nm, 75 s, 95° AC / DC 24 V, modulating - Belimo

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The Belimo CM24-SR-T-R is a type of Actuator used to control dampers in HVAC systems and applications.

This kind of Actuator rotates the damper in order to control it.

The force applied by the Torque of the CM24-SR-T-R is 2 Nm.

This Rotary Actuator needs to be supported by 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.

CM24-SR-T-R Damper actuator 2 Nm, 75 s, 95° AC / DC 24 V, modulating

•    Damper actuator
•    2 Nm, 75 s, 95°
•    AC / DC 24 V, modulating
•    IP20, Manual override Gear disengagement with magnet
•    Control DC 0...10 V
•    Operating range DC 2...10 V
•    Position feedback DC 2...10 V
•    Connection Terminals IP20
•    Direction of rotation rotation to the right (cw)
•    Running direction L (ccw) at Y= 0 V
•    Angle of rotation limit. mechanical integral
•    Spindle driver Clamp 6...12.7 mm

Features

• Mode of operation The actuator is controlled by means of a standard control signal DC 0 ... 10 V. It opens position dictated by this signal. The measuring voltage U allows the damper position (0 to be electrically indicated and serves as a follow-up control signal for other actuators.
  
  
• Simple direct mounting on the damper spindle with a universal spindle clamp (6 ...The actuator is then secured with the anti-rotation strap supplied, to prevent it from rotating.
  
  
• Manual override with magnet possible (the gear is disengaged as long as the magnet the symbol U . The magnet for gear disengagement is integrated in the position indicator.


• Adjustable stroke Adjustable angle of rotation with mechanical end stops.


• High functional reliability The actuator is overload-proof, requires no limit switches and automatically stops when stop is reached.
  
  
• Home position When the supply voltage is switched on for the first time and after every voltage interruption, synchronisation process is started and the actuator travels to home position (Y = 0 V).

•    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 At rest For wire sizing 1 W @ nominal torque 0.5 W 2 VA
•    Connection Terminals for 4 x 1.5 mm2 CU wire or 4 x 1.0 mm2 CU litz wires
•    Torque (nominal torque)    Min. 2 Nm @ nominal voltage
•    Control Control signal Y Operating range DC 0 ... 10 V, typical input impedance 100 kΩ DC 2 ... 10 V
•    Position feedback (Measuring voltage U) DC 2 ... 10 V, max. 1 mA
•    Posotion accuracy ±5%
•    Direction of rotation See «Type overview»
•    Angle of rotation Max. 95° , limited on both sides by means of adjustable, mechanical end stops
•    Running time 75 s / 90°
•    Sound power level Max. 35 dB (A)
•    Position indication Mechanical, pluggable (with integrated magnet for gear disengagement)
•    Protection class III Safety extra-low voltage / UL Class 2 Supply
•    Degree of protection IP20 in any mounting position NEMA1, UL Enclosure Type 1
•    Mode of operationType 1 (EN 60730-1)
•    EMC CE according to 2004/108/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)
•    Control pollution degree 2 (EN 60730-1)
•    Ambient temperature –30 ... +50°C
•    Non-operating temperature –40 ... +80°C
•    Ambient humidity 95% RH, non-condensating (EN 60730-1)
•    Maintenance – free