Danfoss AMV 25 SD, AMV 25 SU Data sheet

Data sheet

Actuators for three point control

AMV 25 SD - safety function (spring down) AMV 25 SU - safety function (spring up)

Description

AMV 25 SD or SU electric actuators are used with valves gen.2009 type VRB, VRG, VF, VL with additional adapter (Code No. 065Z0311, not supplied) and VFS 2 valves up to DN 50 diameter.

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

commissioning time. Optional auxiliary switches, feedback potentiometer and valve stem heater are available.

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;

•Digitale feedback end position indication signal for valve end position is available by terminal 4 or 5;

•Low weight and robust;

•Safety function versions:

-SD (spring down)

-SU (spring up).

Main data:

•Nominal voltage:

-24 VAC, 50 Hz/60 Hz

-230 VAC, 50 Hz/60 Hz

•Control input signal: 3 point

•Force: 450 N

•Stroke: 15 mm

•Speed: 15 s/mm

•Max. medium temperature: 150 °C

•End-position signals

Ordering	Actuator
	Type	Supply voltage	Code No.
	AMV 25 SD	24 V~	082H3036
	(spring down)
	AMV 25 SU	24 V~	082H3039
	(spring up)
	AMV 25 SD	230 V~	082H3037
	(spring down)
	AMV 25 SU	230 V~	082H3040
	(spring up)

Accessories

	Type	Code No.
	Additional switches (2×)	082H7015
	Additional switches (2×)	082H7016
	and potentiometer (10 kΩ)
	Additional switches (2×)	082H7017
	and potentiometer (1 kΩ)
	Adapter for VFS 2 valve DN 15-50	065Z7548
	(for media temp. over 150 °C)
	Adapter for VRB/VRG/VF/VL valves	065Z0311*
	(gen.2009) DN 15-50
	Stem heater for VFS 2 valve DN 15-50	065B2171
	Clutch AMV(E) 25, AMV(E) 35	003G6396

* Need to be ordered separately.

© Danfoss | 2020.11

AI106286476127en-010403 | 1

Data sheet	Actuators for three point control AMV 25 SD, AMV 25 SU

Technical data

	Power supply	V	24, 230 AC
	Power consumption	VA	12
	Frequency	Hz	50/60
	Control input		3-point
	Close of force	N	450
	Max. stroke	mm	15
	Speed	s/mm	15
	Max. medium temperature		150 (200 - for VFS valve with adapter)
	Ambient temperature	°C	0…55
	Storage and transport temp.		–40 … 70
	Protection code		IP 54
	Weight	kg	2,3
	- marking in accordance with standards		EMC Directive 89/336/EEC, 92/31/EEC, 93/68/EEC, EN 50081-1 and EN 50082-1
			Low Voltage Directive 73/23/EEC and 93/68/EEC, EN 60730/2/14

Safety function	The safety function will fully open or close the
	valve by power failure, depending upon the
	chosen safety action (SD/SU).			or	=	or
	Valve selection will also affect the safety action.
	The safety function unit is factory fitted to the				SD	SU
	rear of the actuator.
	• not in accordance to DIN EN 14597			SD	SD	SD
	Valve type	Spring action selection will
		Close port A-AB	Open port A-AB
	VRG, VRB	SU	SD
	VL (DN 15-50)	SU	SD	VFS 2	VF 2, VL 2	VL 3, VF 3, VRG 3,
						VRB 3
	VF (DN 15-50)	SU	SD
	VFS 2 (DN 15-50)	SD	SU	SU	SU	SU
				VFS 2	VF 2, VL 2	VL 3, VF 3, VRG 3,
						VRB 3
Safety function activation
(AMV 25 SD only)

Disposal	The actuator must be dismantled and the
	elements sorted into various material groups
	before disposal.

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© Danfoss | 2020.11

Data sheet

Actuators for three point control AMV 25 SD, AMV 25 SU

Installation

Tmax≤150°C for AMV 25 SD / SU

Tmax≤150°C for AMV 25 SD / SU

and VRB, VRG, VF and VL

and VFS

Tmax = 200°C for AMV 25 SD / SU and VFS

Adapter for VFS (Code No.065Z7548)

≈5o ≈5o

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.

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.

© Danfoss | 2020.11

AI106286476127en-010403 | 3