24VAC/DC 140inlb MFT 1m Cable 0| 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, �? 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. |
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| Servicing | maintenance free |
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| Power Supply | 24 VAC �20% 50/60 Hz24 VDC �10% |
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| Transformer Sizing | 26 VA (Class 2 power source) |
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| Electrical Connection | 3 ft [1m] 10 ft [3m] 16 ft [5m] 18 GA plenum rated cable protected NEMA 2 (IP54) |
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| Overload Protection | electronic throughout 0 to 95� rotation |
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| Input Impedance | 100 k� (0.1 mA), 500 �, 1000 � (on/off) |
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| Angle of Rotation | min. 30�, max. 95�, adjust. with mechanical stopelectronically variable |
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| Manual Override | external push button |
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| Housing | NEMA 2, IP54, UL enclosure type 2 |
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| 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 |
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| Noise Level (Motor) | <52 dB(A) |
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| Operating Range Y | 2 to 10 VDC, 4 to 20 mA (default) |
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| Position Indication | reflective visual indicator (snap-on) |
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| Feedback Output U | 2 to 10 VDC, 0.5 mA max, VDC variable |
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| Ambient Humidity | 5 to 95% RH non-condensing (EN 60730-1) |
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| Ambient temperature | -22�F to 122�F [-30�C to 50�C] |
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| Running Time | 7, 10, 15 or 20 seconds constant independent of load |
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| Direction of Rotation | reversible with switch |
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| Storage temperature | -40�F to 176�F [-40�C to 80�C] |
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| Power consumption | 15 W (1.5 W) |
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| S1A, S2A | Auxiliary Switch (es) |
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| P...A | Feedback Potentiometers |
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| NSV24 US | Battery Back-Up Module |
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| ZG-100 | Universal Mounting Bracket |
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| ZS-100 | Weather Shield - Steel |
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| ZS-150 | Weather Shield - Polycarbonate |
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| ZS-260 | Explosion Proof Housing |
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| TOOL-06 | 8 mm & 10 mm Wrench |
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| AV8-25 | Universal Shaft Extension |
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| ZG-JSA (-1, 2,3) | Jackshaft Adaptors for Hollow Jackshafts |
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| ZS-300 (-1) (-5) | NEMA 4X Housing |
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| P370 | Shaft Mount Auxiliary Switch |
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| ZG-AMA | Crank arm Adaptor Kit |
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| SGA24 | Min positioners in NEMA 4 housing |
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| SGF24 | Min positioners for flush panel mounting |
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| ADS-100 | Analog to Digital Switch |
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| ZG-R01 | Resistor for 4 to 20 mA Conversion |
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| K-GM20 | �?-1.05 Shaft Clamp |
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| ZG-102 | Universal Mounting Bracket |
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| Z-GMA | Retrofit Mounting Bracket |
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| 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 AMQB(X) series provides 95� 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 AMQB(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. |
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| 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 � 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. |
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Product Family
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