The MG900 SR is a linear eletro-mechanicl actuator with spring return operation for the control of two-way and three way globe valves. The family of actuators utilise brushless DC motors and a high resolution control board allow a very fine fluid control in globe valves. The working range and end point switches of the actuator are adjusted automatically to the stroke of the valve. When driven electrically, the fimware of the actuator calibrates a consistent running time regardless of the valve stroke. Spring return stem up (retract). Supply Voltage: 24 Vac. Force nomina: 900 N, enclosure rating: IP54. Position Feedback Output Signal: 2…10 Vdc, 0…5 Vdc. Stroke: 9-32 mm. Circuit board.
Specifications:
|
Main |
|
|
Actuator product range |
SpaceLogic |
|
Product or component type |
Actuator |
|
Actuator type |
Electric |
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Actuator product series |
MG900 |
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Actuator model |
MG900 |
|
Product destination |
globe valve |
|
Actuator |
Linear |
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Motor type |
Brushless DC motor |
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Control type |
Automatic reset |
|
Switch function |
2 SPDT (optional) |
|
rated supply voltage |
24 V AC/DC |
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Analogue input range |
0...10 V DC |
|
Feedback signal |
0...5 V DC |
|
2...10 V DC |
|
|
Transformer rated power in VA |
50 VA |
|
Power consumption in W |
21 W |
|
Power consumption in VA |
50 VA AC |
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Hold-in power consumption in W |
7 W |
|
Power loss return |
Spring return |
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Control signal |
Floating |
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Proportional/modulating |
|
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Stroke length |
9…30 mm |
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Stroke auto calibration |
TRUE |
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Electrical insulation class |
Class II |
|
Force N |
900 N |
|
Force lbf |
203 lbf |
|
Position indicator |
Stroke indicator on yoke |
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Conduit connection |
4 x 20 mm conduit hole |
|
Gland for 6-9 mm O/D cable |
|
|
Leads and connections |
Terminal block |
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Stroke running time |
15 s |
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IP degree of protection |
IP54 |
|
Duty cycle |
20% |
|
Ambient air temperature for operation |
-10…50 °C |
|
Relative humidity |
0…90 % |
|
Ambient air temperature for storage |
-10…50 °C |