SAUTER AKM 105. 115: Rotary actuator for ball valve

AKM 105. 115: Rotary actuator for ball valve

Improving energy efficiency

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

Features

• For actuating 2- and 3-way ball valves (types VKR and BKR)

• For controllers with a switching output (2-/3-point control)

• Fitted to ball valves up to DN 50 without the need to use tools

• Synchronous motor with electronic activation and cut-out

•Maintenance-free gear unit

• Gear unit can be disengaged in order to position the ball valve manually (using the lever)

• Bracket and bayonet ring made of glass-fibre-reinforced plastic for fitting onto ball valve

• Fitting vertically upright to horizontal, not suspended

Technical data

Power supply

Power supply 230 V~ ±15%, 50...60 Hz

Power supply 24 V~ ±20%, 50...60 Hz

Parameters

Power cable 1.2 m, 3 × 0.75 mm2

Response time Min. 200 ms

Angle of rotation 90°

Ambient conditions

Admissible ambient temperature–10...55 °C

Admissible ambient humidity 5...95% rh, no condensation

Temperature of medium1) Max. 100 °C

Operation

Control 2-/3-point

Construction

Weight 0.7 kg

Housing Lower section black, upper section

yellow

Housing material Fire-retardant plastic

Standards and directives

Type of protection2) IP 54 as per EN 60529 (horizontal)

Protection class 24 V III as per IEC 60730

Protection class 230 V II as per IEC 60730

Over-voltage categories III

Degree of contamination II

CE conformity as per Directive 2006/95/EC EN 60730-1/EN 60730-2-14

EMC Directive 2004/108/EC EN 61000-6-1. EN 61000-6-2

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

Overview of types

Type Power consumption Running time Torque Voltage

AKM105F100 2.4 W, 4.5 VA 30 s 4 Nm 230 V~

AKM105F120 2.0 W, 4.0 VA 120 s 4 Nm 230 V~

AKM105F122 1.6 W, 1.7 VA 120 s 4 Nm 24 V~

AKM115F120 2.0 W, 4.0 VA 120 s 8 Nm 230 V~

AKM115F122 1.6 W, 1.7 VA 120 s 8 Nm 24 V~

Accessories

Type

0372459100

0372459102

0510420001

0510240011

0510480001

0510480002

Description

External switching, 230 V version for parallel operation with A*M 1*4 or drives with limit switch,

incl. junction box

External switching, 24 V version for parallel operation with A*M 1*4 or drives with limit switch,

incl. junction box

Adaptor required when temperature of the medium > 100 °C

Adaptor required when temperature of the medium < 5 °C

Auxiliary change-over contacts, single

Auxiliary change-over contacts, double

A Auxiliary change-over contacts: infinitely variable 0...100%, admissible load 5(2) A, 24...230 V

Description of operation

When voltage is applied to the cable, the control unit to be activated is moved to any desired position

by means of the carrier stem.

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

• The stem turns in the anti-clockwise direction, with the voltage on the brown cable, and the through

passage of the ball valve is opened.

• The stem turns in the clockwise direction, with the voltage on the black cable, and the through pas

sage of the ball valve is closed.

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

Direction of rotation for 2-point control (viewing the spindle of the ball valve from the actuator):

There is always voltage on the black cable.

• The stem turns in the anti-clockwise direction, with the voltage on the brown cable, and the ball

valve is opened.

• The stem turns in the clockwise direction, with no voltage on the brown cable, and the ball valve is

closed.

In the end positions (limit stop in actuator), or in the case of an overload, the magnetic coupling is

activated. The positioning signal is switched off by the electronic cut-out after 3 minutes or 60 sec

onds (F100).

The manual adjustment is performed by releasing the gear unit (slide switch beside the connection

cable) and simultaneously turning it with the lever. The actuator position can be determined by look

ing at the lever or the indicator knob on the top part of the actuator.

Outdoor installation

We recommend protecting the devices from the weather if they are installed outside the building.

Additional technical data

The upper section of the housing with the cover and indicator knob contains the synchronous motor

with capacitor and the electronics for the cut-off. The lower section of the housing contains the main

tenance-free gear unit and the gear-release knob.

Auxiliary change-over contacts:

• Switch rating max. 230 V~, current min. 20 mA at 20 V

• Switch rating max. 4...30 V=, current 1...100 mA

Power consumption

Running time [s]

Status

Type

AKM105F100

30

Operation

AKM105F120

120

Operation

AKM105F122

120

Operation

AKM115F120

120

AKM115F122

120

Disposal

When disposing of the product, observe the currently applicable local laws.

More information on materials can be found in the Declaration on materials and the environment for

this product.