Belimo NM24A-MOD-J6 - damper actuator
Belimo NM24A-MOD-J6 communication-capable damper actuator with a torque of 10 Nm, powered by AC/DC 24 V. Supports BACnet MS/TP and Modbus RTU; the RJ12 plug socket provides the power and control connection.
Motor running time is 150 s / 90°, and the degree of protection is IP40.
Belimo NM24A-MOD-J6
Communication-capable actuator for controlling dampers in building services systems. Designed for air dampers with an area of up to approx. 2 m². It receives a digital control signal and reports its current status via BACnet MS/TP or Modbus RTU.
Key features and parameters
- Torque: 10 Nm; nominal voltage: AC/DC 24 V, 50/60 Hz.
- Communication: BACnet MS/TP and Modbus RTU; factory setting: Modbus RTU.
- Motor running time: 150 s / 90°; adjustable running time: 43...173 s.
- Rotation angle: max. 95°; adjustable mechanical stops on both sides.
- Direction of movement selected by 0/1 switch; manual adjustment using a push-button with locking option.
- Universal shaft clamp for 8...26.7 mm; mechanical plug-in position indicator.
- Power consumption during operation: 3.5 W; in the idle position: 1.4 W; for cable sizing: 6 VA.
- Power and control connection: RJ12 plug socket.
- Degree of protection IEC/EN: IP40; protection class IEC/EN: III, Safety Extra-Low Voltage (SELV).
- Ambient temperature: -30...50°C [-22...122°F].
After the power is switched on, the actuator performs synchronisation. The setting range adaptation can be started manually; selected parameters can be changed using Belimo Assistant 2.
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Brand
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ReferenceNM24A-MOD-J6
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AC/DC voltageAC/DC 24 V
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Power consumption (running)3.5 W
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Power consumption (holding)1.4 W
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Rated power6 VA
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Power supply control connectionRJ12 socket
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Control typeBACnet MS/TP Modbus RTU
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Protection ratingIP40
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NEMA protection ratingNEMA 1
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Enclosure typeUL Enclosure Type 1
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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 time43...173 s
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Ambient temperature-30...50°C [-22...122°F]
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Torque10 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 8...26.7 mm
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