SAUTER ASM 124/134 series – ASM124F122 Damper actuator

SAUTER ASM 124/134 series – ASM124F122 Damper actuator

ASM 124: Damper actuator

How energy efficiency is improved

Torque-dependent cut-off facility for efficient usage of energy

Features

• For operating air dampers, shut-off dampers, butterfly valves and multi-leaf dampers

• For controllers with switching (2- and 3-point) output

• Synchronous motor with electronic activation and cut-out

•Maintenance-free gear unit

• Electronic end position detector and motor cut-off

• Self-centring spindle adapter for fitting onto damper spindle

• Gear unit can be disengaged to position the damper and for manual adjustment

• Suitable for all fitting positions

• Threaded holes (M5) for fitting to bracket

• Version with halogen-free cable on demand

Technical data

Power supply

Power supply 230 V~ ±15%, 50…60 Hz

Power supply 24 V~ ±20%, 50…60 Hz

Parameters

Torque and holding torque 18 Nm

Running time for 90° 120 s

Angle of rotation Max. 95°

Admissible damper shaft Ø 12…20 mm, □ 10…16 mm

Admissible damper shaft (hardness) max. 300 HV

Operating noise < 30 dB (A)

Response time 200 ms

Ambient conditions

Admissible ambient temperature–20…55 °C

Admissible ambient humidity < 95% rh, no condensation

Construction

Weight 1.2 kg

Housing Lower section black, upper section

yellow

Housing material Fire-retardant plastic

Power cable 1.2 m long, 3 × 0.75 mm²

Standards and directives

Type of protection IP40 (EN 60529), IP43 (EN 60529),

IP54 (EN 60529), IP55 (EN 60529)

Protection class 230 V II (EN 60730)

Protection class 24 V III (EN 60730)

EMC Directive 2014/30/EU EN 61000-6-1. EN 61000-6-2

EN 61000-6-3. EN 61000-6-4

Low-Voltage Directive 2014/35/EU EN 60730-1. EN 60730-2-14

Over-voltage categories III

Degree of contamination II

Mode of operation Type 1 AB (EN 60730)

Type 1 C (EN 60730)

Software A (EN 60730)

Overview of types

Type Voltage Power consumption

ASM124F120 230 V~ 2.9 W, 5.6 VA

ASM124F122 24 V~ 2.3 W, 2.4 VA

Power consumption when idle:

A ASM124F120: 0.5 W, 5.1 VA

A ASM124F122: 0.03 W, 0.4 VA

Accessories

51.025

Type

0361977001

0370059000

0370990001

0370990002

0370992001

0370992002

0372200001

0372201001

0372202001

0372203001

0372204001

0372455001

Description

Assembly materials for M3R/M4R, MH32F/MH42F with ASM 124

Clamping lever for shaft, Ø 8…18 mm

Auxiliary change-over contacts, single

Auxiliary change-over contacts, double

Potentiometer, 2000 Ω, 1 W

Potentiometer, 130 Ω, 1 W

Fitting bracket

Spindle extension with coupling

Lever, fitting strip

Driver axle for auxiliary contacts

Spindle for clamping lever 0370059

Assembly part; DEF DN25…65 for ASM 124/134

0372455002

Assembly part; DEF DN80…100 for ASM 124; DN125 for ASM 134

A Auxiliary change-over contacts: Infinitely variable 0…90°, admissible load 5(2) A, 24…230 V

Description of operation

The concept of synchronous motor and electronics enables the parallel operation of multiple air

dampers with different torques. When voltage is applied to the cable, the control unit to be activated is

moved to any desired position.

Direction of rotation for 3-point control (viewing the spindle adaptor from the actuator):

• The spindle adaptor turns in the clockwise direction, with the voltage on the brown cable (2a).

• The spindle adaptor turns in the anti-clockwise direction, with the voltage on the black cable (2b).

Direction of rotation for 2-point 24V control (viewing the spindle adaptor from the actuator):

There is always voltage on the black cable (2b):

• The spindle adaptor turns in the clockwise direction, with the voltage on the brown cable (2a).

• The spindle adaptor turns in the anti-clockwise direction, with no voltage on the brown cable (2a).

Direction of rotation for 2-point 230V control (viewing the spindle adaptor from the actuator):

There is always voltage on the brown cable (2a):

• The spindle adaptor turns in the anti-clockwise direction, with the voltage on the black cable (2b).

• The spindle adaptor turns in the clockwise direction, with no voltage on the black cable (2b).

In the end positions, the electronic end position detection (motor cut-off) is activated. In the case of an

overload, a magnetic coupling secures the gear unit. The effective end position results from the limit

stop of the damper or the angle-of-rotation limit or by reaching the maximum angle of rotation of 95°.

The manual adjustment is performed by turning the spindle adaptor after releasing the gear unit (but

ton on housing cover).

With 3-point control, the direction of rotation is changed by swapping the connections