Data sheet
Actuator for modulating control
AME 85QM
Description |
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AME 85QM actuator is used together with large |
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pressure independent balancing and control |
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valves type AB-QM DN 200 and DN 250. |
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Special features: |
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position indication |
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• automatic adaptation of stroke to the valve’s |
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end position to reduce commissioning time |
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(self stroking) |
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• advanced design incorporates load related |
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“switch off” to ensure that actuators and |
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valves are not exposed to overload |
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manual operation |
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Main data: |
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Nominal voltage: |
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- 24 VAC, 50 Hz/60 Hz |
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Control input signal: |
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- 0(4)…20mA |
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-0(2)… 10 V |
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Force: 5.000 N |
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Stroke: 40 mm |
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Speed: 8 s/mm |
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• Max. medium temperature: 200 °C |
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Ordering |
Type |
Power supply |
Speed |
Code No. |
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AME 85QM |
24 VAC |
8 s/mm |
082G1453 |
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Technical data |
Power supply |
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24 VAC, +10 to –15% |
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Power consumption |
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12.5 VA |
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Frequency |
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50 Hz / 60 Hz |
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Control input Y |
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0 … 10 V (2 … 10 V) Ri = 50 Ω, |
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0 … 20 mA (4 … 20 mA) Ri = 500 Ω |
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Output signal X |
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0 … 10 V (2 to 10 V) |
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EMC |
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IEC 801/2 - 5 |
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Close of force |
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5000 N |
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Max. stroke |
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40 mm |
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Speed |
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8 s/mm |
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Max. medium temperature |
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200 °C |
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Ambient temperature |
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0 … 55 °C |
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Storage and transport temperature |
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–40 … +70 °C |
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Degree of protection |
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IP 54 |
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Protection class |
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II |
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Weight |
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9.8 kg |
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- marking in accordance with standards |
LowVoltageDirective(LVD)2006/95/EC:EN60730-1,EN60730-2-14 |
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EMC Directive 2004/108/EC: EN 61000-6-2, EN 61000-6-3 |
SMT/SI |
VD.CV.E1.02 © Danfoss 05/2010 |
1 |
Data sheet |
Actuator for modulating control AME 85QM |
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Installation |
Mechanical |
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Installation of the valve with the actuator is |
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allowed in horizontal position or upwards. |
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Installation downwards is not allowed. |
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Use the 57 mm castellated nut (supplied) to |
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fit the actuator to the valve body. While the |
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actuator is being fitted, a 8 mm Allan key can be |
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used to tighten the pinch screw in the valve body |
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ring to stop the valve turning. |
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Allow for necessary clearance for maintenance |
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purposes. |
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Electrical |
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Electrical connections can be accessed by |
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removing the actuator cover. Two cable gland |
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entries with thread (M20 x 1.5 and M16 x 1.5) are |
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prepared for cable glands. |
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Note: Cable and cable gland used must not |
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compromise the actuator’s IP rating, and must |
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ensure the connectors are fully strain relieved. |
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Please observe local rules and regulations as well. |
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Wiring |
Wiring for modulating control |
Wiring for 3-point control |
24 Vac only.
Wiring length |
Recommended |
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square of the wiring |
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0 - 50 m |
0.75 mm2 |
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> 50 m |
1.5 mm2 |
Automatic self stroking feature
When power is first 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.
Note:
If switch SW6 is set to ON than use this wiring.
SP |
24 V~............................................. |
Power supply |
SN |
0 V ................................................. |
Common |
Y |
0 to 10 V....................................... |
Input signal |
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(2 to 10 V) |
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0 to 20 mA |
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(4 to 20 mA) |
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X |
0 to 10 V....................................... |
Output signal |
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(2 to 10 V) |
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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).
2 |
VD.CV.E1.02 © Danfoss 05/2010 |
SMT/SI |
Data sheet |
Actuator for modulating control AME 85QM |
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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, stem retracts as voltage increases. If set to ON position, stem extends 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).
•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.
•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.
For this operation please refer to page 2 (wiring for 3-point control).
When DIP switch SW6 is set to ON than all functions from other DIP switches become inactive.
• SW7: LOG/LIN - Equal percentage or linear flow through valve selector1:
If set to OFF position, the flow through valve is equal percentage. If set to ON position, the flow through valve is linear according to control signal.
• SW8: 100% KVS/Reduced KVS
TobesettoOFFposition.
• SW9: Reset:
Changing this switch position will cause the actuator to go through a self stroking cycle.
SMT/SI |
VD.CV.E1.02 © Danfoss 05/2010 |
3 |