Belimo AFX24-MFT-N4 Actuator
The Belimo AFX24-MFT-N4 is a heavy-duty spring return actuator engineered for precise control of large dampers and valves in demanding HVAC environments. Operating on a 24V AC/DC power supply, this NEMA 4 (IP66) rated unit provides a minimum torque of 180 in-lb, making it ideal for outdoor installations or wash-down areas. Featuring Multi-Function Technology (MFT), this actuator is field-programmable to accept a variety of control signals, including 2-10VDC, 4-20mA, or pulse width modulation. Its fail-safe design ensures the system returns to a defined safety position during power loss. The rugged construction and brushless DC motor optimize service life by preventing stalling under high-load conditions. This model is frequently used in damper automation and hydronic valve assemblies where environmental protection and high torque output are non-negotiable for system reliability. Contractors rely on the AFX series for proportional control in air handling units and complex building automation systems.
- 180 in-lb Torque: Sufficient force for large-scale damper and valve applications.
- NEMA 4 / IP66 Enclosure: Superior protection against dust, rain, and hose-directed water.
- MFT Programmability: Allows for custom parameter settings including control signal, feedback, and running time.
- Spring Return Fail-Safe: Mechanical spring ensures reliable closure or opening upon power failure.
- Brushless DC Motor: Provides maintenance-free operation and overload protection without the need for limit switches.
Common Questions
How do I program the control signal on the Belimo AFX24-MFT-N4?
The MFT parameters can be adjusted using the Belimo PC Tool or the ZTH US handheld tool. While it comes factory-set for 2-10VDC, these tools allow for field modification of the input signal and feedback response.
Is this actuator suitable for mounting in direct sunlight?
Yes, the NEMA 4 housing is designed for outdoor use; however, installing a weather shield is a best practice to extend the housing life by reducing UV exposure and temperature fluctuations.
Can I manually override the spring return mechanism?
The actuator includes a manual crank that allows for manual positioning during installation or power loss. The mechanism locks into place until released or until the motor is energized.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Original: $1,001.11
-65%$1,001.11
$350.39Belimo AFX24-MFT-N4 Actuator
The Belimo AFX24-MFT-N4 is a heavy-duty spring return actuator engineered for precise control of large dampers and valves in demanding HVAC environments. Operating on a 24V AC/DC power supply, this NEMA 4 (IP66) rated unit provides a minimum torque of 180 in-lb, making it ideal for outdoor installations or wash-down areas. Featuring Multi-Function Technology (MFT), this actuator is field-programmable to accept a variety of control signals, including 2-10VDC, 4-20mA, or pulse width modulation. Its fail-safe design ensures the system returns to a defined safety position during power loss. The rugged construction and brushless DC motor optimize service life by preventing stalling under high-load conditions. This model is frequently used in damper automation and hydronic valve assemblies where environmental protection and high torque output are non-negotiable for system reliability. Contractors rely on the AFX series for proportional control in air handling units and complex building automation systems.
- 180 in-lb Torque: Sufficient force for large-scale damper and valve applications.
- NEMA 4 / IP66 Enclosure: Superior protection against dust, rain, and hose-directed water.
- MFT Programmability: Allows for custom parameter settings including control signal, feedback, and running time.
- Spring Return Fail-Safe: Mechanical spring ensures reliable closure or opening upon power failure.
- Brushless DC Motor: Provides maintenance-free operation and overload protection without the need for limit switches.
Common Questions
How do I program the control signal on the Belimo AFX24-MFT-N4?
The MFT parameters can be adjusted using the Belimo PC Tool or the ZTH US handheld tool. While it comes factory-set for 2-10VDC, these tools allow for field modification of the input signal and feedback response.
Is this actuator suitable for mounting in direct sunlight?
Yes, the NEMA 4 housing is designed for outdoor use; however, installing a weather shield is a best practice to extend the housing life by reducing UV exposure and temperature fluctuations.
Can I manually override the spring return mechanism?
The actuator includes a manual crank that allows for manual positioning during installation or power loss. The mechanism locks into place until released or until the motor is energized.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Product Information
Product Information
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Description
The Belimo AFX24-MFT-N4 is a heavy-duty spring return actuator engineered for precise control of large dampers and valves in demanding HVAC environments. Operating on a 24V AC/DC power supply, this NEMA 4 (IP66) rated unit provides a minimum torque of 180 in-lb, making it ideal for outdoor installations or wash-down areas. Featuring Multi-Function Technology (MFT), this actuator is field-programmable to accept a variety of control signals, including 2-10VDC, 4-20mA, or pulse width modulation. Its fail-safe design ensures the system returns to a defined safety position during power loss. The rugged construction and brushless DC motor optimize service life by preventing stalling under high-load conditions. This model is frequently used in damper automation and hydronic valve assemblies where environmental protection and high torque output are non-negotiable for system reliability. Contractors rely on the AFX series for proportional control in air handling units and complex building automation systems.
- 180 in-lb Torque: Sufficient force for large-scale damper and valve applications.
- NEMA 4 / IP66 Enclosure: Superior protection against dust, rain, and hose-directed water.
- MFT Programmability: Allows for custom parameter settings including control signal, feedback, and running time.
- Spring Return Fail-Safe: Mechanical spring ensures reliable closure or opening upon power failure.
- Brushless DC Motor: Provides maintenance-free operation and overload protection without the need for limit switches.
Common Questions
How do I program the control signal on the Belimo AFX24-MFT-N4?
The MFT parameters can be adjusted using the Belimo PC Tool or the ZTH US handheld tool. While it comes factory-set for 2-10VDC, these tools allow for field modification of the input signal and feedback response.
Is this actuator suitable for mounting in direct sunlight?
Yes, the NEMA 4 housing is designed for outdoor use; however, installing a weather shield is a best practice to extend the housing life by reducing UV exposure and temperature fluctuations.
Can I manually override the spring return mechanism?
The actuator includes a manual crank that allows for manual positioning during installation or power loss. The mechanism locks into place until released or until the motor is energized.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
