LMX24-MFT95

$164.49

Each
Configurable Damper Actuator, 45 in-lb [5 Nm], Non fail-safe, AC/DC 24 V, 0...135 Ω
Weight 0.71 lbs
Torque

45 in-lb [5 Nm]

Voltage

AC/DC 24 V

Actuator Type

Non fail-safe

Control type

MFT/Programmable

Brand

Torque motor
45 in-lb [5 Nm]
Power consumption in operation
2.5 W
Power consumption in rest position
1.2 W
Transformer sizing
5 VA (class 2 power source)
Ambient humidity
5...95% r.H. non-condensing
Housing material
UL94-5VA
Electrical Connection
18 GA plenum cable with 1/2" conduit connector, degree of protection NEMA 2 / IP54, 3 ft [1 m] 10 ft [3 m] and 16ft [5 m]
Manual override
external push button
Angle of rotation
Max. 95°, adjustable with mechanical stop
Position indication
reflective visual indicator (snap on)
Ambient temperature
-22...122°F [-30...50°C]
Non-operating temperature
-40...176°F [-40...80°C]
Control
MFT/programmable
Control operating range Y note
Honeywell Electronic Series 90, input 0...135 Ω
Position Feedback
DC 2...10 V
direction of rotation motor
reversible with built-in switch
Overload Protection
electronic throughout 0° to 95° rotation
Degree of Protection
IP54, NEMA 2, UL Enclosure Type 2
Nominal voltage
AC/DC 24 V
Nominal voltage frequency
50/60 Hz
Power Supply
24 VAC, ±20%, 50/60 Hz, 24 VDC, ±10%
Power supply tolerance AC
±20%
Power supply tolerance DC
±10%
Agency Listing
cULus acc. to UL60730-1A/-2-14, CAN/CSA E60730-1:02, CE acc. to 2004/108/EC and 2006/95/EC
Operating Range
0...135 Ω, Honeywell Electronic Series 90, input 0...135 Ω
Emergency control function
Non-Spring Return
Product family
Damper Actuator
Noise level, motor
<35 dB (A) 
Shaft Diameter
1/4" to 5/8" round, centers on 5/8", 3/4" clamp available
Family Series
LM Series
Running Time (Motor)
default 150 sec, variable 30...150 sec
Fail-Safe function
Non fail-safe
Control type
Modulating
Connection
cable
Degree of protection IEC/EN
IP54
Degree of protection NEMA/UL
NEMA 2
Enclosure
UL Enclosure Type 2
CAD ThomasNetLink
LMX24-MFT95
Product Features
Torque min. 45 in-lb, for control of damper surfaces up to 11 sq. ft.
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 LMX 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 LMX24-MFT95 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.
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 from 1/4” up to 5/8” in diameter by means of its universal clamp. Shafts up to 3/4” diameter can be accommodated by an accessory clamp. The default parameters for 0 to 135 Ω input applications of the …MFT95 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.
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 from 1/4" to 5/8” diameter. Actuators must provide contorl in response to a 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.
CP65 Warning
⚠ WARNING: For Belimo Products sold in California, these Products do or may contain chemicals which are known to the State of California to cause cancer and or birth defects or other reproductive harms. For more information see www.p65warnings.ca.gov.

Installation instructions Download: Installation instructions

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