Danfoss AME 25, AME 35 Data sheet

Data sheet

Actuators for modulating control AME 25, AME 35

Description

AME electric actuators are used with, VRB, VRG, VF, VL valves 065Z0311, not supplied) and VFS valves up to DN 50 diameter.

Ordering Actuators

Typ e

AME 25

AME 35 082G3022

with additional adapter (Code No.

Supply voltage

(Vac)

Code No.

082G3025

The actuator automatically adapts its stroke to valve end positions which reduces commissioning time.

The actuator has some special features:

• The advanced design incorporates load related ‘switch-off’ to ensure that actuators and valves are not exposed to overload;

• The advanced design incorporates a diagnostic LED, operational data capture and self stroking feature;

• Low weight and robust.

Main data:

• Nominal voltage:

- 24 Vac, 50 Hz/60 Hz

• Control input signal:

- 0(4)…20 mA

- 0(2) … 10 V

• Stroke: 15 mm

• Max. medium temperature: 150 °C

• Self stroking

• Output signal

Accessories

Typ e Code No.

Adapter for VFS 2 valve DN 15-50 (for media temp. over 150 °C)

Adapter for VRB/VRG/VF/VL valves (gen.2009) DN 15-50

Stem heater for VFS valve DN 15-50 06 5B2171

Clutch AMV(E) 25, AMV(E) 35 003G6396

* Needs to be orde red separately.

065Z 7548

06 5Z03 11*

Technical data

Typ e AME 25 AME 35

Power supply V 24 ac; +10 to –15%

Power consumption VA 4 9

Frequency Hz 50/60

Control input Y

Output signal X V 0 -10 (2-10)

Closing force N 1000 600

Max. stroke mm 15

Speed by 50(60) Hz s/mm 11 ( 8. 8) 3 (2.4)

Max. medium temperature

Ambient temperature 0 … 55

Storage and transpor t temp. –40 … 70

Grade of enclosure IP 54

Weight kg 1.70

- marking in accordance with standards

V 0-10 (2-10) Ri = 24 kΩ

mA 0-20 (4-20) Ri = 500 Ω

150 (200 - with adapter or mounted horizontally)

°C

Low Voltage Directive 73/23/EEC, EMC-Directive 2006/95/EEC:

- EN 60730-1, EN 60730-2-14

Data sheet Actuators for modulating control AME 25, AME 35

Installation

≤150°C for AME 25, 35

max

and VRB, VRG, VF and VL

= 200°C for AME 25, 35

max

and VFS

≤150°C for AME 25, 35

max

and VFS

Adapter for VFS (Code No. 065Z7548)

≈5

Mechanical

Use 4 mm Allan key (not part of actuator delivery) to mount actuator on the valve. Installation of the valve with the actuator is allowed in horizontal position or upwards. Installation downwards is not allowed.

The actuator must not be installed in an explosive atmosphere, at ambient temperature lower than 0 °C or at ambient temperature higher than 55 °C. It must not be subject to steam jets, water jets or dripping liquid as well.

Note: the actuator may be rotated up to 360° with respect to the valve stem by loosening the retaining fixture. Once the actuator is placed, retighten thefixture.

≈5

Electrical

Electrical connections can be accessed by removing the actuator cover. Two cable gland entries with thread (M20 x 1.5 and M16 x 1.5) are prepared for cable glands.

Note: Cable and cable gland used must not compromise the actuator’s IP rating, and must ensure the connectors are fully strain relieved. Please observe local rules and regulations as well.

Disposal The actuator must be dismantled and the

elements sorted into various material groups before disposal.

2 | AI117586476321en-010302 © Danfoss | 2020.11

Data sheet Actuators for modulating control AME 25, AME 35

DIP switch setting

0 …--- V

Inverse

Sequential

5(6) … 10 V

3 point/RL

Reset

LIN fl ow

Red. K

- - -

Direct

2 …--- V

0(2) … 5(6) V

Reset

100 % K

LOG f low

Proportional

The actuator has a function selection DIP switch under the removable cover. In particular, if SW6 is set to ON, the actuator will perform as 3-point actuator. The switch provides the following functions:

•

SW1: U/I - Input signal type selector:

If set to OFF position, voltage input is selected. If set to ON position, current input is selected.

•

SW2: 0/2 - Input signal range selector:

If set to OFF position, the input signal is in the range from 2-10 V (voltage input) or from 4-20mA (current input). If set to ON position, the input signal is in the range from 0-10 V (voltage input) or from 0-20 mA (current input).

•

SW3: D/I - Direct or inverse acting selector:

If set to OFF position, the actuator is direct acting (stem lowers as voltage increases). If actuator is set to ON position the actuator is inverse acting (stem raises as voltage increases).

•

SW4: —/Seq - Normal or sequential mode

selector:

If set to OFF position, the actuator is working in range 0(2)-10 V or 0(4)-20 mA. If set to ON position, the actuator is working in sequential range; 0(2)-5(6) V or (0(4)-10(12) mA) or (5(6)-10 V) or (10(12)-20 mA).

•

SW5: 0-5 V/5-10 V - Input signal range in

sequential mode:

If set to OFF position, the actuator is working in sequential range 0(2)-5(6) V or 0(4)-10(12) mA. If set to ON position, the actuator is working in sequential range; 5(6)-10 V or 10(12)-20 mA.

•

SW6: Prop./3-pnt - Modulating or 3-point

mode selector:

If set to OFF position, the actuator is working normally according to control signal. If set to ON position, the actuator is working as 3-point actuator.

For this operation please refer to page 4 (wiring 3-point control).

When DIP switch SW6 is set to ON than all functions from other DIP switch become inactive.

•

SW7: LOG/LIN - Equal percentage or linear

flow through valve selector 1):

If set to OFF position, the flow through valve is equal percentage. If set to ON position, the flow through valve is linear according to control signal.

•

SW8: 100% KVS/Reduced KVS - Flow reduction

through valve selector 1):

If set to OFF position, the flow through valve is not reduced. If set to ON position, the flow through valve is reduced by half of increment between standard KVS values. Example: valve with KVS 16 and SW8 set to ON – maximum flow through the valve is K standard KVS 16 and next lower standard KVS 10).

NOTE: To be used only in comb ination with valves with equal

percentage characteristic.

•

SW9: Reset:

13 (middle between

Changing this switch position will cause the actuator to go through a self stroking cycle.

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