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55_

Linear actuator for control valves

Product features

UV: AC 24 Volt or AC 230 Volt, 50/60Hz
Y: 3-point (3-wire), 0 – 10 Vdc or 4 – 20 mA
Force: 600 N
Running time adjustable: 5 or 9 s/mm 1)
Stroke max.: 14 or 20 mm
Automatic self-calibration
Overload protected
With manual override
IP54

Types

Type Uv Y Max. stroke [mm] Power [VA]
55F25.14 AC 230 V 3-point 14 7
55F25.20 AC 230 V 3-point 20 7
55F45.14 AC 24 V 2) 3-point 14 3
55F45.20 AC 24 V 2) 3-point 20 3
55U45.14 AC 24 V 2) 0 – 10 Vdc 14 3
55U45.20 AC 24 V 2) 0 – 10 Vdc 20 3
55i45.14 AC 24 V 2) 4 – 20 mA 14 3
55i45.20 AC 24 V 2) 4 – 20 mA 20 3

 

1) Standard factory setting 5 s/mm
2) The DC 24 V version is available only on request and requires an additional accessory.

Compatible products

RH2D

0,63 - 40 m³/h
0 - 150 °C

RH3D

0,63 - 40 m³/h
0 - 150 °C

RH2F

31,5 - 500 m³/h
0 - 150 °C

RH3F

31,5 - 500 m³/h
0 - 150 °C

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dynamx™ patent numbers

European patent: 

No. 2307938
No. 3812870
No. 4177697 


United States patent:  

No. 9823666  

Chinese patent: 

No. ZL200880130728.9 

Registered community design RCD:  

No. 001167076-0001
No. 004030633-0001
No. 004030633-0002

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