Danfoss AME 658 SU, AME 658 SD Data sheet

Data sheet

AME 658 SU/ SD – with safety function

Motorized actuators for AB-QM™ valves

Description

The actuators AME 658 series are designed to regulate the AB-QM valve in applications involving heating and chiller applications.

The available options include input signals of modulating or 3-point floating and actuators that have a safety function in either spring open or close during a power failure.

Main data:

•24V AC/DC powered actuators

•Control input signal: modulating or 3-point

•Selectable actuator speed

•Max. medium temperature: 392 °F (200 °C )

Features:

•Manual operation either mechanical and/or electrical

•Output signal

•Visible LED feedback operation

•Selectable stem travel speed

•Inverse functionality

•Self calibration of acuator stem travel

•Integrated external switch

•Characteristic optimization

•Stem travel limitation

•Pulse or continuous output signal

•Voltage or current input signal Y

•Voltage or current output signal X

•External reset button

•Auto detection of Y signal

•X and Y galvanic insulation

•Thermic and overload protection

Ordering	Actuators
	Code No.	Type	Power Supply	Input Signal	Safety Func. w/o power
	082G3450	AME 658	24V	3-point floating	Spring up
	082G3448	AME 658		or Modulating	Spring down

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Data sheet	AME 658 SU/SD Motorized actuators for use with AB-QM™

Technical data

	Actuator type		AME 658 SU/SD
	Power supply		24 V AC or DC; +10 … –15% @ 50 or 60 Hz
	Power consumption	VA	19.2
	Control input		3-point floating or Modulating
	Position in power failure		Open or close
		VDC	0-10 (2-10) [Ri = 40 kΩ]
	Control input Y	mA	0-20 (4-20) [Ri = 500 Ω]
			3-point (wiring auto-detection)
	Control output X	VDC	0-10 (2-10) [Ri = 10 kΩ]
		mA	0-20 (4-20) [Ri = 510 Ω]
	Closing force	N	2000
	Max. travel distance	mm	50
	Speed (selectable)	s/mm	4 or 6
	Max. medium temperature		392 °F (200 °C) (350 with extension piece for VFGS)
	Ambient temperature		32 to 131 °F (0 to 55 °C)
	Storage and transport temperature		-40 to 158 °F (-40 to 70 °C) (storing for 3 days)
	Humidity		5-95%
	Protection class		II
	Grade of enclosure		IP 54 (NEMA 13)
	Weight		18.9 lb (8.6 kg)
	Safety function		Yes
	Spring return runtime	sec	120
	Manual operation		Electrical and mechanical
	Power failure response		SU - Valve is open
			SDValve is closed
	- marking in accordance with		Low Voltage Directive 2006/95/EEC
	the standards		EMC Directive 2004/108/EEC

Disposal

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

Commissioning	Complete the mechanical and electrical installation (see instructions) and perform the necessary
	checks and tests:
	- Power the actuator
	- Set the appropriate control signal and check
	that the valve stem direction is correct for the
	application.
	The unit is now fully commissioned.

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Data sheet	AME 658 SU/SD Motorized actuators for use with AB-QM™
Design	1. Manual operation knob
	2.	Function buttons
	3.	Panel cover
	4.	Removable gland support
	5.	Position indication ring
	6.	Stem connector
	7.	Valve connector

Installation	Mechanical
	The allowable orientation of the actuator can
	be installed in all positions. Allow for necessary
	clearance for maintainance and for the mounting
	of the actuator to the valve. A M8 socket to mount
	the actuator to the valve and a 4mm Allen key to
	link the valve stem to the actuator.

Electrical

Electrical connections can be accessed by removing the service cover. Four cable entries are available (Two M16 x 1.5 and two M20 x 1.5) Note in order to maintain the enclosure IP rating, appropriate electrical nuts must be used.

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