LM24A - Belimo Damper Rotary actuator 5 Nm, 150 s, 95° AC / DC 24 V

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The Belimo LM24A 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 LM24A is 5 Nm.

This Belimo Actuator requests 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.

• Open/Close, 3-point
•   IP 54, Manual override by means of push-button
•   Control with single- / 2-wire contact
•   Connection Screw terminal with cover IP54
•   Direction of rotation reversible (right/left)
•   Angle of rotation limit. mechanical adjustable
•   Spindle driver universal spindle clamp

Features

Simple direct mounting Simple direct mounting on the damper spindle with a universal spindle clamp, supplied with an anti-rotation strap to prevent the actuator from rotating.

Manual override Manual operation is possible with the pushbutton possible (the gear is disengaged for as long as the button 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 the end stop is reached.

•     Electrical 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 1 W @ nominal torque
•     At rest 0.2 W
•     For wire sizing 2 VA
•     Connection Cable 1 m, 3 x 0.75 mm2
•     Functional data Torque (nominal torque) Min. 5 Nm @ nominal voltage
•     Direction of rotation Reversible with switch 0 or 1
•     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 150 s
•     Sound power level Max. 35 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