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Belimo NM24-SR 24V Proportional Damper Actuator with 2–10V Position Feedback
- Regular price
- $615.00
- Sale price
- $615.00
- Regular price
-
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Product Description P/N: NM24-SR
Description
The Belimo NM24-SR is a proportional 24 VAC/DC damper actuator designed for precise modulation of air dampers in commercial HVAC and building automation systems. Delivering a minimum torque of 8 Nm with a configurable rotation angle up to 95°, it provides accurate damper positioning and reliable performance for ventilation and climate control applications.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Belimo |
| Category | HVAC Controls |
| Part Number | NM24-SR |
| Subcategory | Damper Actuators |
| Product Type | Proportional Damper Actuator |
| Power Supply | 24 VAC / 24 VDC |
| Power Consumption | 1.3 W (during operation) |
| Control Signal | Proportional Analog |
| Position Feedback | 2–10 VDC |
| Torque | Minimum 8 Nm |
| Rotation Angle | Maximum 95°, adjustable with mechanical stops |
| Operating Temperature | -20°C to +50°C |
| Protection Rating | IP54 |
| Noise Level | Maximum 35 dB(A) |
| Manual Override | Push-button manual control |
| Calibration | Automatic startup calibration |
| Parallel Operation | Supported |
| Maintenance | Maintenance-Free |
| Weight | 0.8 kg (1.76 lb) |
Information About NM24-SR
The NM24-SR is a member of the Belimo NM Series of modulating damper actuators developed for controlling air dampers in HVAC installations. It operates on 24 VAC/DC power and accepts proportional control signals while providing a 2–10 VDC position feedback output for continuous monitoring. The actuator automatically calibrates its running time and rotation angle during startup, ensuring accurate positioning without manual adjustment. Designed with an IP54-rated enclosure, quiet operation, and maintenance-free construction, it is suitable for long-term service in commercial building automation systems.
Key Features:
- Proportional Modulating Control: Supports precise analog damper positioning for HVAC applications.
- 8 Nm Torque Output: Delivers reliable operation for medium-sized air dampers.
- Automatic Calibration: Automatically adjusts running time and rotation angle during startup.
- Position Feedback: Provides a 2–10 VDC feedback signal for monitoring actuator position.
- Adjustable Rotation: Offers up to 95° rotation with mechanical end stops.
- Manual Override: Includes a manual control button for commissioning and functional testing.
- Quiet Operation: Operates with a maximum sound level of 35 dB(A).
- Parallel Wiring Capability: Allows multiple actuators to operate from the same control signal.
The NM24-SR delivers the reliability and precision required for accurate proportional damper control in commercial HVAC and building automation systems.
Description
The Belimo NM24-SR is a proportional 24 VAC/DC damper actuator designed for precise modulation of air dampers in commercial HVAC and building automation systems. Delivering a minimum torque of 8 Nm with a configurable rotation angle up to 95°, it provides accurate damper positioning and reliable performance for ventilation and climate control applications.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Belimo |
| Category | HVAC Controls |
| Part Number | NM24-SR |
| Subcategory | Damper Actuators |
| Product Type | Proportional Damper Actuator |
| Power Supply | 24 VAC / 24 VDC |
| Power Consumption | 1.3 W (during operation) |
| Control Signal | Proportional Analog |
| Position Feedback | 2–10 VDC |
| Torque | Minimum 8 Nm |
| Rotation Angle | Maximum 95°, adjustable with mechanical stops |
| Operating Temperature | -20°C to +50°C |
| Protection Rating | IP54 |
| Noise Level | Maximum 35 dB(A) |
| Manual Override | Push-button manual control |
| Calibration | Automatic startup calibration |
| Parallel Operation | Supported |
| Maintenance | Maintenance-Free |
| Weight | 0.8 kg (1.76 lb) |
Information About NM24-SR
The NM24-SR is a member of the Belimo NM Series of modulating damper actuators developed for controlling air dampers in HVAC installations. It operates on 24 VAC/DC power and accepts proportional control signals while providing a 2–10 VDC position feedback output for continuous monitoring. The actuator automatically calibrates its running time and rotation angle during startup, ensuring accurate positioning without manual adjustment. Designed with an IP54-rated enclosure, quiet operation, and maintenance-free construction, it is suitable for long-term service in commercial building automation systems.
Key Features:
- Proportional Modulating Control: Supports precise analog damper positioning for HVAC applications.
- 8 Nm Torque Output: Delivers reliable operation for medium-sized air dampers.
- Automatic Calibration: Automatically adjusts running time and rotation angle during startup.
- Position Feedback: Provides a 2–10 VDC feedback signal for monitoring actuator position.
- Adjustable Rotation: Offers up to 95° rotation with mechanical end stops.
- Manual Override: Includes a manual control button for commissioning and functional testing.
- Quiet Operation: Operates with a maximum sound level of 35 dB(A).
- Parallel Wiring Capability: Allows multiple actuators to operate from the same control signal.
The NM24-SR delivers the reliability and precision required for accurate proportional damper control in commercial HVAC and building automation systems.