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51.025/1

 

 

ASM 124: Actuators 

 

How energy efficiency is improved 

Torque related cut-off for efficient energy use. 

Areas of application 

For controllers with a switching output (2-point or 3-point control). For actuation of air, shut-off and 
restrictor dampers and louvres. 

Features 

 

18 Nm torque and holding torque 

 

230 V, 50/60 Hz or 24 V, 50/60 Hz 

 

120 sec. running time for 90° 

 

Protection class IP54

4)

 

 

Operating noise < 30 db(A) 

 

Self-centring axle adaptor 

 

Gearbox that can be disengaged for positioning the damper and  manual adjustment 

 

Synchronous motor with control and electronic cut-off 

Y07551

M

 

 

Maintenance-free 

Technical description 

 

Two-part housing made of self-extinguishing plastic, lower section black and upper section 
yellow 

 

Suitable for all installation positions 

 

Connecting cable 1.2 m long, 3x 0.75 mm² 

 

Direction of rotation can be changed by reversing connections 

 

Type 

3)

 Torque 

 

Nm

 

Holding 

torque 

Nm 

Running time 

1)

for 90° 

Power Weight

 

kg 

 

ASM 124 F120 

18 18  120 

230 

V~ 

1,2 

 

ASM 124 F122 

18 18  120 

24 

V~ 

1,2 

 

 

 

Power supply 

230 V~ 

± 

15%, 50...60 Hz 

Degree of protection

4)

 

IP 54 as per EN 60529 

 

  24 V~ 

± 

20%, 50...60 Hz 

Protection class 

24 V 

III as per IEC 60730 

 

 

 

 

230 V 

II as per IEC 60730 

Power consumption 

 

 

 

ASM 124 F120 

2,9 W 

5,6 VA 

Noise while running 

< 30 dB(A) 

ASM 124 F122 

2,3 W 

2,4 VA 

Response time 

200 ms 

 

 

 

 

Angle of rotation 

90° 

1)

 Wiring 

diagram 

 

Damper spindle 

Ø 10...20 mm 

 

2-point 24 V 

A10210

 

10...16 mm 

 

2-point 230 V 

A10402

Damper spindle (hardness) 

max. 300 HV 

 

3-Punkt 

A09713

 

 

 

 

Permissible ambient temp. 

–20...55 °C 

Dimension drawing

 

M05671

Permissible ambient humidity 

< 85 %rh 

Fitting instructions 

MV 505792 

 without 

condensation 

Declaration on materials 

MD 51.025 

 

 

Accessories

 

 

0361977 001

Assembly kit for MH32 / MH42 control valve; MV 505477 

 

0370059 000

Clamp-on lever for shafts of d=8-18 mm 

 

0370990 001

Auxiliary change-over contacts 

2)

, single, MV 505446 

 

0370990 002

Auxiliary change-over contacts 

2)

, double, MV 505446 

 

0370992 001

Potentiometer, 2000 

Ω,

 1 W, MV 505446 

 

0370992 002

Potentiometer, 130 

Ω

, 1 W, MV 505446 

 

0372200 001 

Fixing bracket; MV 505676 

 

0372201 001 

Spindle extension with coupling; MV 505676 

 

0372202 001 

Lever and tape; MV 505676 

 

0372203 001 

Connecting piece for contact unit; 0370990; MV 505676 

 

0372204 001 

Spindle for clamp-on lever 0370059; MV 505676 

 

 

*)

 

 

 

Dimension drawing or wiring diagram are available under the same number 

 

 

 

1) 

Maximum angle of rotation: 95° (without stops) 

 

2) 

Fully variable from 0...90°; max. loading 5 (2) A, 24...230V 

 

3) 

Version with halogen-free cable available on request 

 

4) 

See fitting instructions 

 

 

 

 Sauter 

Components 

7151025003  04 

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