Belimo Aircontrols (USA), Inc. NMB24-MFT Belimo actuator 24VAC 70#" 2-10 VDC / 4-20ma at Controls Central

Belimo Aircontrols (USA), Inc. NMB24-MFT Belimo actuator 24VAC 70#" 2-10 VDC / 4-20ma

Brand: Belimo Aircontrols (USA), Inc.

SKU: NMB24MFT

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List Price	$661.00
Your Price	$297.45	You Save	$363.55 (55.0 %)

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Belimo actuator 24VAC 70#" 2-10 VDC / 4-20ma

Actuator Type	Non fail-safe

Control Type	MFT/Programmable

Electrical Connection	cable

Running time	150 seconds

Voltage	AC/DC 24ï¿½V

Angle of Rotation	95ï¿½

Direction of Rotation (Motor)	reversible with built-in switch

Power Consumption (Holding)	1.3ï¿½W

Power Consumption (Running)	3.5 W

Degree of Protection	NEMAï¿½2, ULï¿½Enclosureï¿½Typeï¿½2

Shaft Diameter	1/2" to 1.05" round, centers on 1/2" and 3/4" with insert, 1.05" without insert

Torque	90 in-lbs [10 Nm]

Safety Function	NO

Manual Override	external push button

Application	For proportional modulation of dampers in HVAC systems. Actuator sizing should be done in accordance with the damper manufacturer?s specifications. The actuator is mounted directly to a damper shaft up to 1.05" in diameter by means of its universal clamp, 1/2? self centered default. A crank arm and several mounting brackets are available for applications where the actuator cannot be direct coupled to the damper shaft. The default parameters for 2 to 10 VDC applications of the ?MFT actuator are assigned during manufacturing. If necessary, custom versions of the actuators can be ordered. The parameters can be changed by two means: pre-set and custom configurations from Belimo or on-site configurations using the Belimo PC-Tool software.

Application

For proportional modulation of dampers in HVAC systems. Actuator sizing should be done in accordance with the damper manufacturer?s specifications. The actuator is mounted directly to a damper shaft up to 1.05" in diameter by means of its universal clamp, 1/2? self centered default. A crank arm and several mounting brackets are available for applications where the actuator cannot be direct coupled to the damper shaft. The default parameters for 2 to 10 VDC applications of the ?MFT actuator are assigned during manufacturing. If necessary, custom versions of the actuators can be ordered. The parameters can be changed by two means: pre-set and custom configurations from Belimo or on-site configurations using the Belimo PC-Tool software.

Weight	2.1 lbs [0.95 Kg]

Servicing	maintenance free

Power Supply	24 VAC ï¿½ 20% 50/60 Hz 24 VDC ï¿½ 10%

Transformer Sizing	6 VA (Class 2 power source)

Electrical Connection	18 GA plenum rated cable 1/2? conduit connector protected NEMA 2 (IP54) 3 ft [1m] 10 ft [3m] 16 ft [5m]

Overload Protection	electronic throughout 0 to 95ï¿½ rotation

Input Impedance	100 kï¿½ (0.1 mA), 500 ï¿½ 1500 ï¿½ (PWM, fl oating point, on/off)

Angle of Rotation	max. 95ï¿½, adjustable with mechanical stop electronically variable

Manual Override	external push button

Housing	NEMA 2, IP54, UL enclosure type 2

Agency Listings	cULus acc. to UL 60730-1A/-2-14, CAN/CSA E60730-1:02, CE acc. to 2004/108/EEC and 2006/95/EC

Quality Standard	ISO 9001

Operating Range Y	2 to 10 VDC, 4 to 20 mA (default) variable (VDC, PWM, fl oating point, on/off)

Position Indication	reflective visual indicator (snap-on)

Feedback Output U	2 to 10 VDC, 0.5 mA max, VDC variable

Housing Material	UL94-5VA

Ambient temperature	-22ï¿½F to 122ï¿½F [-30ï¿½C to 50ï¿½C]

Noise level	<45dB(A)

Humidity	5 to 95% RH non condensing (EN 60730-1)

Running Time	150 seconds (default) variable (45 to 170 seconds)

Direction of Rotation	reversible with switch

Torque	90 in-lb [10 Nm]

Storage temperature	-40ï¿½F to 176ï¿½F [-40ï¿½C to 80ï¿½C]

Power consumption	3.5 W (1.3 W)

Operation	The actuator is not provided with and does not require any limit switches, but is electronically protected against overload. The anti-rotation strap supplied with the actuator will prevent lateral movement. The NMB(X) series provides 95ï¿½ of rotation and a visual indicator indicates position of the actuator. When reaching the damper or actuator end position, the actuator automatically stops. The gears can be manually disengaged with a button on the actuator cover. The NMB(X)24-MFT actuators use a brushless DC motor, which is controlled by an Application Specific Integrated Circuit (ASIC). The ASIC monitors and controls the actuator?s rotation and provides a digital rotation sensing (DRS) function to prevent damage to the actuator in a stall condition.Power consumption is reduced in holding mode. Add-on auxiliary switches or feedback potentiometers are easily fastened directly onto the actuator body for signaling and switching functions.

Operation

The actuator is not provided with and does not require any limit switches, but is electronically protected against overload. The anti-rotation strap supplied with the actuator will prevent lateral movement. The NMB(X) series provides 95ï¿½ of rotation and a visual indicator indicates position of the actuator. When reaching the damper or actuator end position, the actuator automatically stops. The gears can be manually disengaged with a button on the actuator cover. The NMB(X)24-MFT actuators use a brushless DC motor, which is controlled by an Application Specific Integrated Circuit (ASIC). The ASIC monitors and controls the actuator?s rotation and provides a digital rotation sensing (DRS) function to prevent damage to the actuator in a stall condition.Power consumption is reduced in holding mode. Add-on auxiliary switches or feedback potentiometers are easily fastened directly onto the actuator body for signaling and switching functions.

Typical Specification	Proportional control damper actuators shall be electronic direct-coupled type, which require no crank arm and linkage and be capable of direct mounting to a shaft up to 1.05? diameter. Actuators must provide proportional damper control in response to a 2 to 10 VDC or, with the addition of a 500 ï¿½ resistor, a 4 to 20 mA control input from an electronic controller or positioner. Actuators shall have brushless DC motor technology and be protected from overload at all angles of rotation. Actuators shall have reversing switch and manual override on the cover. Run time shall be constant and independent of torque. Actuators shall be cULus listed, have a 5-year warranty, and be manufactured under ISO 9001 International Quality Control Standards. Actuators shall be as manufactured by Belimo

Typical Specification

Proportional control damper actuators shall be electronic direct-coupled type, which require no crank arm and linkage and be capable of direct mounting to a shaft up to 1.05? diameter. Actuators must provide proportional damper control in response to a 2 to 10 VDC or, with the addition of a 500 ï¿½ resistor, a 4 to 20 mA control input from an electronic controller or positioner. Actuators shall have brushless DC motor technology and be protected from overload at all angles of rotation. Actuators shall have reversing switch and manual override on the cover. Run time shall be constant and independent of torque. Actuators shall be cULus listed, have a 5-year warranty, and be manufactured under ISO 9001 International Quality Control Standards. Actuators shall be as manufactured by Belimo