Danfoss AME 655, AME 655 GA, AME 658 SU, AME 658 SD, AME 659 SD Data sheet

Data sheet

Actuators for modulating & 3-point control

AME 655 – without safety function AME 655 GA – without safety function (replacement for AMV(E) 4xx/6xx) AME 658 SU, AME 658 SD – with safety function (spring up/down) AME 659 SD – with safety function (spring down); DIN EN 14597 certified

Description

Actuators are primarily designed to regulate valve in the respond to the demand of a controller in District Heating/cooling, Heating, Ventilating and Air conditioning systems.

Actuators AME 655, 658 and 659 can be controlled by electronic controllers with modulating or 3-point control output.

Actuators can be used without any adapter in combination with:

- Valve types VFM, VFS (DN 65-100), VF (DN 100-150) and VL (DN 100)

Self-acting flow controller AFQM 6 and AFQM*.

* With adapter 065B3527 for AFQM 6 or AFQM

PN 25, if produced before March 2015.

Used with adapter 065B3527 in combination with:

- Valve types VFG(S) and VFU.

Features:

•

Manual operation mechanical and/or electrical

• Position indication, LED signalization

• Selectable speed 2 or 6 s/mm

• Automatic adaptation of stroke to valve’s end positions that reduces commissioning time (self stroking)

• Integrated auxilliary switch

• Characteristic optimization

• Adjustable stroke limitation

• Anti-oscillation function

• Pulse or continuous output signal (4&5)

• Voltage or current output signal X

• External reset button

• Auto detection of Y signal

• 3-point or modulating control selection

•

Galvanic insulation Y, X and output terminal 4&5

• Thermal and overload protection

• Precise control and fast response in 3-point mode (0.01 s)

Special feature for AME 655GA and AME 659SD:

• Potential free terminal

• Able to connect wires as were connect by AMV(E 41X o r 61X)

• Equipped with cable glands

Main data:

• Nominal voltage (ac or dc):

- 24 V, 50 Hz/60 Hz

- 230 V, 50 Hz/60 Hz

• Control input signal: modulating or 3-point

• Force: 2000 N

• Stroke: 50 mm

• Speed (selectable): 2 or 6 s/mm

• Max. medium temperature: depends on valve type. (from 150°C up till 300°C)

Data sheet Actuators for modulating & 3-point control AME 655/658/659

Ordering

Technical data

Please check power supply and power consumption prior connection!

Actuators

standards

Power supply

(V)

24 082G3442

230 082G3443

24 082G3439

230 082G3438

24 082G3450

230 082G3451

24 082G3448

230 082G3449

24 082G3454

230 082G3455

V 0-10 (2-10) [Ri = 40 kΩ]

mA 0-20 (4-20) [Ri = 500 Ω]

- 3-point (wiring auto-detection)

V 0-10 (2-10) [Ri = 10 kΩ]

mA 0-20 (4-20) [Ri = 510 Ω]

°C

s - 120 120 120

Code No.

12 (24 V)

21 (230 V)

Depends on valve type. No limitations for 150°C, for higher temperature

Electrical and

mechanical

Stem remains in

last position

Picture

Power supply V 24 or 230; +10 … 15 %; ac or dc

Power consumption VA

Frequency Hz 50/60

Control input Y

Control output X

Closing force N 2000

Max. stroke mm 50

Speed (selectable) s/mm 2 or 6

Max. medium temperature

Ambient temperature 0 … + 55

Storage and transport temperature −40 … +70 (storing for 3 days)

Humidity 5-95% (no condensing)

Protection class II

Grade of enclosure IP 54

Weight kg 5.3 8.6 8.6 8.6

Safety function - Yes Yes Yes (DIN EN 14597)

Safety function runtime/50 mm stroke

Manual operation

Power failure response

- marking in accordance with the

Typ e

AME 655

AME 655 GA

AME 658 SU

AME 658 SD

AME 659 SD

Actuator type AME 655/655 GA AME 658 SD AME 658 SU AME 659 SD

Accessories - Stem heater

Typ e DN Code No.

Stem heater for VFM valve 65-2 50 065Z7022

Accessories - Adapter

Typ e Code No.

Adapter for VFG/S, VFU and AFQM 6 & AFQM

PN 25 if produced before March 2015.

Accessories - Potential free terminal

Typ e Code No.

Potential free terminal for all AME 65x

28 (230 V)

Electrical and

mechanical

Safety function

extends the stem

Low Voltage Directive 2006/95/EEC

EMC Directive 2004/108/EEC

actuators 24V

actuators 230V

19 (24 V)

see page 3, INSTALLATION

19 (24 V)

28 (230 V)

Electrical and

mechanical

Safety function

retracts the stem

065B3527

003G633 6

003G6337

19.2 (24 V)

35.7 (230 V)

Electrical

Safety function

extends the stem

Low Voltage Direct.

2006/95/EEC

EMC Directive

2004/108/EEC

Safety function acc.

to DIN EN 14597

Commissioning

Complete the mechanical and electrical installation (see instructions) and perform the necessary checks and tests:

- Turn on the power

- Set the appropriate control signal and check that the valve stem direction is correct for the application.

The unit is now fully commissioned.

2 | AI164086478959en-010902 © Danfoss | 2022.02

Data sheet Actuators for modulating & 3-point control AME 655/658/659

Design

1. Manual operation knob

2. Function buttons

3. Service cover

4. Removable gland support *

5. End position indication ring

6. Stem connector

7. Valve connector (yoke)

* additi onal gland support w ith one M16 and one M20 gland adde d with AME 655GA and AME 659SD actuators only.

Installation Mechanical

Please check the allowed installation positions for the valve and actuator. The actuator can be installed in all positions (see below).

Code No.

ZF 4

ZF 5

003G1394

003G1396

<150 °C

Use a M8/SW13 key (not supplied) to fit the actuator to the valve body. Allow for necessary clearance for maintenance purposes. To link valve and actuator stems use a 4mm Allen key (not supplied). The actuator has position indication rings which should be pushed together before el. connection; after self-stroking they indicate end positions of the stroke.

Electrical connection

Electrical connections can be accessed by removing the service cover.

AME 655GA / 659SD

Four cable entries are supplied with actuator.

AME 655 / 658

Four cable entries or M 20×1.5 cable glands.

are provided for M 16×1.5

Note that in order to maintain the enclosure’s IP rating, appropriate cable glands must be used.

150 -200 °C ZF 4 200 -350°C ZF5

VFG/S + adapter 0 65B3527

VFU 2 + adapter 065B3527 + ZF4/5VFU 2 + adapter 065B3527

VFG/S + adapter 0 65B3527 + ZF4/5

VFGS + adapter 065B3527 + ZF5 (DN 15-125)

Data sheet Actuators for modulating & 3-point control AME 655/658/659

Wiring AME 655 AME 658 SU/SD

AME 658 wiring for modulating mode AME 655 wiring for modulating mode

Do not touch anything on the PCB! Do not remove the service cover before the power supply is fully switched off.

Max. allowed current output on terminals 4 and 5 is 4A . Min. power is 3W.

Recommended cross-sectional area of the wiring is 1.5 mm

AME 658

CONTROLLER

24V

230V

AME 6 55

SN 0 V Neutral

SP 24, 230 V ac/dc Power supp ly

0(2 )-10 V

0(4) -20 mA

0(2 )-10 V

0(4) -20 mA

4, 5 SP(ac)

GND 0 V Neutral

DIP 6 OFF (1a, 1b) DIP 6 ON (2a, 2b)

SP output

-max 4A

-min 3W

Input

Output

CONTROLLER

AME 655

Optional: AME 655 connected as 3-point version

CONTROLLER

24V

230V

SN 0 V Neutral

1.3 24, 230 V a c/dc Power supp ly

4, 5 SP(ac)

Ix 0 (4)-20m A

Ux 0 (2)-1 0V

9 Ux

X output p ossible only

when powe r supply is

connec ted to the SN & SP.

SP output

-max 4A

-min 3W

Input

GND must b e as well

connected.

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