LMC24A-SR - Belimo Damper rotary actuator 5 Nm, 35 s, constant, 95° AC / DC 24 V

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The Belimo LMC24A-SR 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 LMC24A-SR is 5 Nm.

This Rotary Actuator needs to be supported by a power supply of 24Vac/Vdc.

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Consult the Belimo custom datasheet above or contact iacs via email for personalised assistance if you have queries about size or installation.

Made by Belimo, the LMC24A-SR is a actuator suitable to manage dampers into HVAC installations.

In order to manage the damper, this actuator uses a rotary motion to control the aperture.

This type of actuator uses a torque with a force of 5.

This Rotary Actuator LMC24A-SR applies a modulating control to handle the damper.

Features

• Mode of operation The actuator is controlled by means of a standard control signal DC 0 ... 10 V. It opens to theposition 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, supplied withan anti-rotation strap to prevent the actuator from rotating.
  
  
• Manual override Manual operation is possible with the self-resetting pushbutton (the gearing latch remainsdisengaged as long as the pushbutton is pressed).
  
  
• 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 theend stop is reached.
  

•     Electrical data Nominal voltage AC 24 V, 50/60 Hz / DC 24 V
•     Nominal voltage range AC 19.2 ... 28.8 V / DC 21.6 ... 28.8 V
•     Power consumption In operation 1.5 W @ nominal force
•     At rest 0.4 W
•     For wire sizing 3 VA
•     Connection Cable 1 m, 4 x 0.75 mm2
•     Functional data Torque (nominal torque) Min. 5 Nm @ nominal voltage
•     Control Control signal Y DC 0 ... 10 V, typical input impedance 100 kO
•     Working range DC 2 ... 10 V
•     Position feedback (Measuring voltage) DC 2 ... 10 V, max. 1 mA
•     Position accuracy ±5%
•     Direction of rotation Reversible with switch 0 / 1
•     Direction of rotation at Y = 0 V at switch position 0 anticlockwise resp. 1 clockwise
•     Manual override Gearing latch disengaged with pushbutton, self-resetting
•     Angle of rotation Max. 95° , limited on both sides by means of adjustable, mechanical end stops
•     Running time 35 s
•     Sound power level Max. 45 dB (A)
•     Position indication Mechanical, pluggable
•     Safety Protection class III Safety extra-low voltage
•     Degree of protection IP54 in any mounting position
•     EMC CE according to 89/336/EEC
•     Mode of operation Type 1 (to EN 60730-1)
•     Ambient temperature range –30 ... +50°C
•     Non-operating temperature –40 ... +80°C
•     Ambient humidity range 95% r.H., non-condensating (EN 60730-1)
•     Maintenance Maintenance-free
•     Dimensions / Weight Dimensions See «Dimensions» on page 2
•     Weight Approx. 500 g