Danfoss AME 85, AME 86 Data sheet

Data sheet
Actuators for modulating control AME 85, AME 86
Description
Ordering
Actuator
Typ e Power supply Speed Code No.
AME 85 24 V~ 8 s/mm 082G1452
AME 86 24 V~ 3 s/mm 082G1462
The actuators AME 85 and AME 86 are used with VFM 2 (DN 150-250), VFS 2 (DN 65-100),
Features:
• “Self stroking” function
• Load related “Switch o“ function that prevents overloading
• Manual operation
• Diagnostic LED
Main data:
• Nominal voltage:
- 24 VAC , 50 Hz/60 Hz
• Control input signal:
- 0(4)-20 mA
- 0(2)-10 V
• Force: 5000 N
• Stroke: 40 mm
• Speed: 8 s/mm (AME 85), 3 s/mm (AME 86)
• Max. medium temperature: 200 °C
• Manual operation
Accessories
Typ e Code No.
Stem heater 065Z7021
Technical data
DEN-SMT/SI
Typ e AME 85 AME 86
Power supply V 24 AC +10 to –15%
Power consumption VA 12. 5 25
Frequency Hz 50 / 60
Control input Y
Output signal X V 0 to 10 (2 to 10)
EMC IEC 801/2 - 5
Closing force N 5000
Max. stroke mm 40
Speed s/mm 8 3
Max. medium temperature
Ambient temperature 0 to 55
Storage and transport temperature –40 to +70
Protection Class
Grade of enclosure IP 54
Weight kg 9.8 10.0
- marking in accordance with the standards
VD.AB.R6.02 © Danfoss 09/2015
V 0 to 10 (2 to 10) Ri = 200 Ω,
mA 0 to 20 (4 to 20) Ri = 500 Ω
200
°C
III (24 V)
Low Voltage Directive 73/23/EEC and 93/68/EEC , EN 60730/2/14
EMC Directive 89/336/EEC, 92/31/EEC, 93/68/EEC, EN 50081-1 and EN 50 082-1
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Data sheet Actuators for modulating control AME 85, AME 86
Installation
Disposal
Mechanical
The actuator should be mounted with the valve stem in either horizontal position or pointing upwards. Use the 57 mm castellated nut (supplied) to t the actuator to the valve body. While the actuator is being tted, a 8 mm Allen key can be used to tighten the pinch screw in the valve body ring to stop the valve turning.
Allow for necessary clearance for maintenance purposes.
Electrical
Electrical connections can be accessed by removing the cover. Two M16 x 1.5 cable entries are provided. Both entries are provided with a rubber grommet for use with exible cable. Note that in order to maintain the enclosure IP rating, appropriate cable glands must be used.
The actuator must be dismantled and the elements sorted into various material groups before disposal.
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VD.AB.R6.02 © Danfoss 09/2015
DEN-SMT/SI
Data sheet Actuators for modulating control AME 85, AME 86
DIP switch setting
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 V to 10 V (voltage input) or from 4 mA to 20 mA (current input). If set to ON position, the input signal is in the range from 0 V to 10 V (voltage input) or from 0 mA to 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)..10V or 0(4)..20mA. 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)..10V) or (10(12)..20mA).
• 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.
• SW7: LOG/LIN - Equal percentage or linear
ow through valve selector1:
If set to OFF position, the ow through valve is equal percentage. If set to ON position, the he ow through valve is linear according to control signal.
• SW8: 100% KVS/Reduced KVS - Flow reduction
through valve selector1:
If set to OFF position, the ow through valve is not reduced. If set to ON position, the he ow through valve reduced by half of increment standard KVS values (exsample: valve with KVS 16 and SW8 set to ON – maximum ow through the velve is KVS13 (meiidle between standard KVS 16 and KVS 10).
1
NOTE: To be used only in comb ination with valves with equa l
percentage characteristic.
• SW9: Reset:
Changing this switch position will cause the actuator to go through a self stroking cycle.
DEN-SMT/SI
• SW5: 0..5V/5...10V - 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)..10V or 10(12)..20mA.
VD.AB.R6.02 © Danfoss 09/2015
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Data sheet Actuators for modulating control AME 85, AME 86
Wiring
24 Vac only.
Wiring length
0 - 50 m 0.75 mm
> 50 m 1.5 mm
Recommended square of the wiring
2
2
Automatic self stroking feature
When power is rst applied, the actuator will automatically adjust to the length of the valve stroke. Subsequently, the self stroking feature can be re-initialised by changing position of SW9.
DIP 6 = OFF
Diagnostic LED
The red diagnostic LED is located on the pcb under the cover. It provides indication of three operational states:
• Actuator Healthy (Permanently ON),
• Self Stroking (Flashes once per second),
• Error (Flashes 3 times per second - seek technical assistance).
SN 0 V Neutral
SP 24 VAC Power supply
Y
1
24 VAC Input
3
X 0(2) -10 V Output
0(2)-10 VAC
0(4) -20 mA
Input
Controller with relay output
Controller with triacs output
DIP 6 = ON
DIP 6 = ON
SN
SP
1
24 VAC Input
3
X 0(2 )-10 V DC Output
SN 24 V Power supply
SP 0 V Neutral
1
24 VAC Input
0 V
24 VAC
Neutral
Power supply
3
4
VD.AB.R6.02 © Danfoss 09/2015
DEN-SMT/SI
Data sheet Actuators for modulating control AME 85, AME 86
Commissioning Commissioning / testing feature
Complete the mechanical and electrical installation and perform the necessary checks and tests:
The actuator can be driven to the fully open or closed positions (depending on valve type) by connecting SN to terminals 1 or 3.
• Isolate control medium. (e.g. self stroking in a steam application without suitable mechanical isolation could cause a hazard).
• Apply the power. Note that the actuator will now perform the self stroking function.
• Apply the appropriate control signal and check the valve stem direction is correct for the application.
• Ensure that the actuator drives the valve over its full stroke, by applying the appropriate control signal. This action will set the valve stroke length.
The unit is now fully commissioned.
Manual override
(1)Remove grommets (2)Push (3)Turn
The manual override is applied by rotating the 8 mm Allen key (not supplied) to the required position. Observe the direction of rotation symbol.
• Disconnect power
• Remove grommets and push the button
• Adjust valve position using an 8 mm Allen key
• Set valve to closed position
• Restore power
Note: Actuator will restore position required by Y signal.
DEN-SMT/SI
VD.AB.R6.02 © Danfoss 09/2015
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Data sheet Actuators for modulating control AME 85, AME 86
Dimensions
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VD.AB.R6.02 © Danfoss 09/2015
DEN-SMT/SI
Data sheet Actuators for modulating control AME 85, AME 86
Actuator - valve combinations
AME 85/86 + VFS 2 (DN 65 - 100)
AME 85/86 + VF 3 (DN 125 - 150)
AME 85/86 + VFM 2 (DN 150-250)AME 85/86 + VF 2 (DN 125 - 150)
DEN-SMT/SI
VD.AB.R6.02 © Danfoss 09/2015
AME 85/86 + AFQM (DN 150 - 250)
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Data sheet Actuators for modulating control AME 85, AME 86
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VD.AB.R6.02 Produce d by Danfoss A/S © 09/2015
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