Belimo - Rotary actuator, 10 Nm, AC/DC 24 V, 2...10 V, 150 s, IP54  - NM24A-SR Series
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NM24A-SR

Description: Modulating damper actuator for adjusting dampers in technical building installations

  • Air damper size: Up to approx. 2 m²
  • Torque motor: 10 Nm
  • Nominal voltage: AC/DC 24 V
  • Control: Modulating 2...10 V
  • Position feedback: 2...10 V

Technical Data:

Electrical Data:

  • Nominal voltage: AC/DC 24 V
  • Nominal voltage frequency: 50/60 Hz
  • Nominal voltage range: AC 19.2...28.8 V / DC 19.2...28.8 V
  • Power consumption in operation: 2 W
  • Power consumption in rest position: 0.4 W
  • Power consumption for wire sizing: 4 VA
  • Connection supply / control: Cable 1 m, 4x 0.75 mm²
  • Parallel operation: Yes (note the performance data)

Functional Data:

  • Torque motor: 10 Nm
  • Operating range Y: 2...10 V
  • Input impedance: 100 kΩ
  • Position feedback U: 2...10 V
  • Position feedback U note: Max. 1 mA
  • Position accuracy: ±5%
  • Direction of motion motor selectable with switch: 0/1
  • Direction of motion note: Y = 0 V: At switch position 0 (ccw rotation) / 1 (cw rotation)
  • Manual override: With push-button, can be locked
  • Angle of rotation: Max. 95°
  • ngle of rotation note: Can be limited on both sides with adjustable mechanical end stops
  • Running time motor: 150 s / 90°
  • Sound power level, motor: 35 dB(A)

Mechanical Data:

  • Mechanical interface: Universal shaft clamp 8...26.7 mm
  • Position indication: Mechanical, pluggable

Safety Data:

  • Protection class: IEC/EN III, Safety Extra-Low Voltage (SELV)
  • Power source: UL Class 2 Supply
  • Degree of protection IEC/EN: IP54
  • Degree of protection NEMA/UL: NEMA 2
  • Enclosure UL: Enclosure Type 2

Compliance:

  • EMC: CE according to 2014/30/EU
  • Certification: IEC/EN IEC/EN 60730-1 and IEC/EN 60730-2-14

Part Numbers:
NM24A-SR - Rotary actuator, 10 Nm, AC/DC 24 V, 2...10 V, 150 s, IP54



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