Danfoss AME25SU, AME25SD Data sheet

Data sheet

Electric Actuators with Spring Function

 

For ABQM, Pressure Independent Control Valve

 

AME25SU, AME25SD

 

The AME 25 series of low voltage electronic

 

actuators are proportionally controlled and

 

internally incorporate a safety spring function.

 

In the event of power loss, the actuator will

 

return to either a normally open or normally

 

closed position depending on the style selected

 

(spring up-SU or spring down-SD). These series

 

of actuators are mounted to ABQM valves in

AME 25SU/SD

sizes of 1-½” to 4” valves.

 

 

 

Ordering:

 

 

 

 

Code No.

Style

Description

Signal

 

 

082H3041

AME 25SU

Electric actuator with safety

 

 

spring open function

Proportional &

 

 

 

 

082H3038

AME25SD

Electric actuator with safety

3-point floating

 

spring down function

 

 

 

 

 

 

* code no. 003Z0694 adapter is required to mount to the AB-QMvalve

 

Technical Data:

 

 

 

Type

AME 25SU

AME 25SD

 

Power supply

24 VAC,

+10…-15%

 

Power consumption

14 VA

 

Frequency

50 Hz / 60 Hz

 

 

0…10VDC (2…10VDC) Ri=24k

 

Control input, Y

0…20mA (4…20mA) Ri=500

 

 

3-point Floating

 

Output signal, X

0…10V (2…10V)

 

Safety function

Normally open

Normally closed

 

Actuator force

101.1 lbf (450N)

 

Max. stroke

15mm

 

Speed

15 s/mm

 

Max. medium temperature

302°F (150°C)

 

Enclosure rating

NEMA 2

 

Weight

5.1 lb (2.3 kg)

VDHUA322 Danfoss 6/2016

1

Danfoss AME25SU, AME25SD Data sheet

Data sheet

Electric Actuators with Spring Function

 

For ABQM, Pressure Independent Control Valve

 

AME25SU, AME25SD

Installation

The actuator should be mounted with the valve stem either horizontal or pointing

Orientation:

upwards. Use a 4 mm Allen key (not supplied) to fit the actuator to the valve body.

 

Allow necessary clearance for maintenance purposes. During commissioning, the

 

movement of the actuator (e.g. opens for heat) can be indicated by fitting red and blue

 

pins (supplied) at either end of the position indication scale.

Manual Override:

On spring versions manual override is achieved

 

by disconnecting the power supply, removing

 

the cover and inserting a 5 mm Allen key (not

 

supplied) into the top of the positioning spindle

 

and turning the key against the spring. Observe

 

the direction of rotation symbol. To hold a

 

manual override position, the key must be

 

wedged.

 

If manual override has been used then X and Y

 

signal are not correct until the actuator reaches

 

its end position. Another alternative to correct

Dimensions:

this is to reset the actuator.

 

 

 

 

 

 

 

VDHUA322 Danfoss 6/2016

Loading...
+ 2 hidden pages