SAUTER AVM115F120 Linear Valve Actuator

necting the voltage to terminals MM/N and 01. When dismantling, first the actuator and valve spindles

are released, then the cap nut. The device is delivered ex works in the middle position.

The concept of synchronous motor and magnetic coupling enables parallel operation of multiple valve

actuators of the same type.

The maximum accessory equipment for an actuator is 1 auxiliary change-over contact or 1 potentiom

eter.

The auxiliary contact accessory is screwed onto the top cover of the actuator. To be able to make the

mechanical connection, you first have to remove the indicator knob. A new indicator can be seen on

the cover of the accessory.

AVM 105. 115: Valve actuator

How energy efficiency is improved

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

Features

• Activation of 2-way and 3-way valves of the VUN/BUN, VUD/BUD and VUE/BUE series

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

• Synchronous motor with electronic control unit and time-dependent cut-off

• Direction of operation can be selected directly on the cable

•Maintenance-free gearbox with magnetic coupling

• Gear unit can be disengaged in order to position the valve by hand (hexagon key provided)

• Connection with valve spindle performed automatically

• Cap nut for valve fitting made of brass

• Fitting vertically upright to horizontal, not suspended

Type

AVM115F122

AVM115F901

Actuating power (N)

500

500

51.361

Voltage

24 V~

230 V~

Running time (s)

120

160

Power consumption

1.6 W, 1.7 VA

2.0 W, 4.0 VA

A AVM115F901: For SAUTER Valveco VCL040 and VCL050. inverse scale, inverse connection

AVM115F120

Accessories

Type

0372145001

0372145002

0372249001

0372273001

0372286001

0372286002

0372286003

0372320001

0372459100

0372459102

Description

Auxiliary change-over contacts, single

Auxiliary change-over contacts, double

Temperature adapter for AVM 321(S), media temperature > 100…130 °C

Adapter for Siemens valve VVG/VXG 44. 48

Potentiometer, 130 Ω

Potentiometer, 1000 Ω

Potentiometer, 5000 Ω

Hexagon key as visualisation for position indicator

External switching, 230 V version for parallel operation with A*M 1*4 or actuators with end

switch, incl. junction box

External switching, 24 V version for parallel operation with A*M 1*4 or actuators with end

switch, incl. junction box

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

A Potentiometers: Only one potentiometer or one set of auxiliary contacts can be fitted for each actuator

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 coupling rod.

Direction of the stroke for 3-point control:

• The coupling rod moves out and the valve opens when the actuator is connected to the voltage via

the blue (MM/N) and brown (01) cables.

• The coupling rod moves in and the valve closes when the actuator is connected to the voltage via

the blue (MM/N) and black (02) cables.

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

Direction of the stroke for 2-point control (there is always voltage on the black cable 02):

• The coupling rod moves out and the valve opens when the actuator is connected to the voltage via

the blue (MM/N) and brown (01) cables.

• The coupling rod moves in and the valve closes when the actuator is connected to the voltage via

the blue (MM/N) cable, and the brown (01) cable is not connected to the voltage.

In the end positions (limit stop in valve or maximum stroke reached) 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 seconds (F100).

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

cable) and simultaneously turning it with the hex spanner on the top part of the actuator. 8 mm stroke

achieved with 1½ turns. The actuator position can be determined by looking at the actuator bracket or

the indicator knob on the top part of the actuator