LR24A-MF - Rotary actuator 5 Nm AC / DC 24 V, MFT

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£102.90 £123.48

LR24A-MF Rotary actuator 5Nm AC/DC 24 V

Multifunctional rotary actuator for 2 and
3 way control ball valves

  • Rotary actuator

  • 5 Nm

  • AC/DC 24 V, modulating, MFT

  • Running time motor 90 s / 90°

  • Operating range DC 2...10 V, adjustable

  • Position feedback DC 2...10 V, adjustable

  • Manual override temporary, permanent

  • Connection PVC cable 1m

More Information


  • Mode of operation
    Conventional operation: The actuator is controlled with a standard modulating signal of DC 0 ...
    10 V and travels to the position defined by the control signal. Measuring voltage U serves for the
    electrical display of the actuator position 0 ... 100% and as slave control signal for other

  • Parameterisable Actuators The factory settings cover the most common applications. Input and output signals and other
    parameters can be altered with the MFT-H parameterising device or the BELIMO Service Tool,

  • Simple direct mounting Straightforward direct mounting on the ball valve with only one screw. The mounting position in
    relation to the ball valve can be selected in 90° steps.

  • Manual override
    Manual operation with pushbutton possible - temporary, permanently. The gear is disengaged
    and the actuator decoupled for as long as the button is pressed / latched.
  • Adjustable angle of rotation Adjustable angle of rotation with mechanical end stops.
  • High functional reliability The actuator is overload-proof, requires no limit switches and automatically stops when the end
    stop is reached.
Manuals & Datasheets
Technical Information

Electrical data
Nominal voltage                                            AC 24 V, 50/60 Hz / DC 24 V
Power supply range                                     AC 19.2 ... 28.8 V / DC 21.6 ... 28.8 V
Power consumption In operation              2 W at nominal torque
                                      At rest                        1.2 W
                                      For wire sizing          3.5 VA
Connection Cable                                         1 m, 4 x 0.75 mm2


Functional data                                               Factory settings

Torque (nominal torque)                                Min. 5 Nm at nominal voltage
Control Control signal Y                                 DC 0 ... 10 V, input impedance 100 kΩ

Position feedback (measuring voltage U)  DC 2 ... 10 V, max. 0.5 mA

Uni-rotation                                                       ±5% absolutely

Running time                                                    90 s/90°

Angle de rotation limiting                                MAX (maximum position) = 100%
                                                                             MIN (minimum position) = 0%
                                                                             ZS (intermediate position, AC only) = 50%

Sound power level                                           Max. 35 dB (A)

Position indication                                           Mechanical, plug-on

Manufacturer Belimo