Belimo LM24A-MP - 5 Nm damper actuator
Belimo LM24A-MP communication damper actuator with a torque of 5 Nm, AC/DC 24 V supply and MP-Bus communication. The running time is 150 s / 90°, and the degree of protection is IP54.
Supports modulating control 2...10 V and a 2...10 V position feedback signal. It features a universal shaft clamp 6...20 mm and a push button for manual adjustment.
Belimo LM24A-MP – damper actuator
A communicating rotary actuator designed to position dampers in technical building systems. It can operate with an analogue control signal Y or receive a digital control signal via MP-Bus. When operating with MP-Bus, connector U serves as the communication interface and does not provide an analogue measuring voltage.
Key features and specifications
- Torque: 5 Nm; supply: AC/DC 24 V, 50/60 Hz.
- MP-Bus communication; maximum 8 MP-Bus nodes.
- Control range Y: 2...10 V; position feedback signal U: 2...10 V.
- Motor running time: 150 s / 90°; configurable range: 35...150 s.
- Rotation angle: max. 95°, with adjustable mechanical stops on both sides.
- Power consumption: 2.5 W during operation and 1.3 W in the rest position; power rating for cable sizing: 5 VA.
- Universal shaft clamp 6...20 mm; 1 m power and control cable, 4x 0.75 mm².
- Direction of movement selected by 0/1 switch; manual adjustment by push button with lock option.
- Degree of protection IEC/EN: IP54; protection class IEC/EN: III, Safety Extra-Low Voltage (SELV).
The actuator allows connection of a passive or active sensor, or a switching contact, and transmits its signal via MP-Bus to the higher-level system. Selected parameters can be changed using Belimo Assistant 2.
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Brand
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ReferenceLM24A-MP
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EAN137630498112270
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AC/DC voltageAC/DC 24 V
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Power consumption (running)2.5 W
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Power consumption (holding)1.3 W
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Rated power5 VA
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Power supply control connectionCable 1 m, 4x 0.75 mm²
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Control typeMP-Bus DC 2...10 V DC 0.5...10 V
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Protection ratingIP54
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NEMA protection ratingNEMA 2
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Enclosure typeUL Enclosure Type 2
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Manual overridePush-button, with locking option
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Running time (motor)150 s / 90°
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Variable motor running time35...150 s
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Ambient temperature-30...50°C [-22...122°F]
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Torque5 Nm
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Direction of movement - motorSelectable via switch 0/1
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Rotational angle95°
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Mechanical connectionUniversal clamp 6...20 mm
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