Belimo NM24A-MP Technical Data Sheet

Communicative 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, communicative 2...10 V
variable
• Position feedback 2...10 V variable
• Conversion of sensor signals
• Communication via Belimo MP-Bus

Technical data

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Technical data sheet
Electrical data Nominal voltage
Nominal voltage frequency
Nominal voltage range
Power consumption in operation
Power consumption in rest position
Power consumption for wire sizing
Connection supply / control
Parallel operation
Functional data Torque motor
Torque variable
Communicative control
Operating range Y
Input Impedance
Operating range Y variable
Options positioning signal
Position feedback U
Position feedback U note
Position feedback U variable
Position accuracy
Direction of motion motor
Direction of motion note
Direction of motion variable
Manual Override
Angle of rotation
Angle of rotation note
Running time motor
Running time motor variable
Adaptation setting range
Adaptation setting range variable
Override control
NM24A-MP • en-gb • 2020-12-14 • Subject to change
AC/DC 24 V
50/60 Hz
AC 19.2...28.8 V / DC 21.6...28.8 V
3.5 W
1.4 W
6 VA
Cable 1 m, 4 x 0.75 mm²
Yes (note the performance data)
10 Nm
25%, 50%, 75% reduced
MP-Bus
2...10 V
100 kΩ
Start point 0.5...30 V
End point 2.5...32 V
Open/close
3-point (AC only)
Modulating (DC 0...32 V)
2...10 V
Max. 0.5 mA
Start point 0.5...8 V
End point 2.5...10 V
±5%
selectable with switch 0/1
Y = 0 V: At switch position 0 (ccw rotation) / 1 (cw
rotation)
electronically reversible
with push-button, can be locked
Max. 95°
can be limited on both sides with adjustable
mechanical end stops
150 s / 90°
43...173 s
manual
No action
Adaptation when switched on
Adaptation after pushing the gear disengagement
button
MAX (maximum position) = 100%
MIN (minimum position) = 0%
ZS (intermediate position, AC only) = 50%
NM24A-MP
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