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SRVU.. Butterfly Valve Actuators

SRVU24(-S) AC 24V 50/60Hz, DC 24VAC/DC 19.2...28.8V

5.5VA

2.5W0.2W

SRVU230(-S) AC 100...240V 50/60HzAC 85...265V3.0W0.6W

SRVU24-SR AC 24V 50/60Hz, DC 24V

AC/DC 19.2...28.8V

5VA

2.5W0.4W

Cable 1m, 3x0.75mm 2

Cable 1m, 3x0.75mm 2

7VACable 1m, 3x0.75mm 2

Cable 1m, 3x0.75mm 2

Cable 1m, 4x0.75mm 2

DC 2(0)...10V @input resistance 100K

±5%

DC 2...10V @max.1mA

Max. 90°

Min. 20Nm @nominal voltage

Max. 45dB(A)

0...100% adjustable1xSPDT1mA...3(0.5)A, AC 250V

SRVU24 approximately 1000g , SRVU24-S approximately 1050g

SRVU230 approximately 1050g, SRVU230-S approximately 1100g

1050g

(safety low voltage)III

(Totally insulated)II

(safety low voltage)III

Technical data

Common technical data

Running time

Torque

EMC

Auxiliary switch (SRVU..-S)

Mode of operation

Nominal voltageNominal voltage rangePower consumption

For transformer/wire sizing

- running- holding

Nominal voltage

Nominal voltage range

Nominal voltage

Nominal voltage range

For transformer/wire sizing

Connecting cable - Motor- Auxiliary switch (-S)

For wire sizing

Connecting cableControl signal Y

Feedback signal USynchronisation

Direction of rotationAngle of rotation

Position indicatorManual override

Humidity testDegree of protection

Sound power level

Ambient temp.Non-operation temp.

MaintenanceLow Voltage Directive

Weight

Weight

Weight

Power consumption - running- holding

Connecting cable - Motor- Auxiliary switch (-S)

Power consumption - running- holding

Protection class

Protection class

Protection class

Mechanical, remote visible

-30...+50 °

IP54 in any direction

90s

-40...+80 ° C95% RH, non condensing (EN60730-1)

Maintenance-free

CE according to 89/336/EEC

CE according to 73/23/EEC

Gearing disengaged by pressing the push butt on,manual operate while the button is held depressed

EN 60730-1 Type 1

to close (switch hidden under a label)Pre-setting

Non-Spring-Return Actuatorsfor operation of: DN50...80 Butterfly Valves

• Torque: 20Nm• Open/Close or 3-point control: SRVU24(-S), SRVU230(-S)• Modulating control: SRVU24-SR

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SRVU.. Butterfly Valve Actuators

Product features

Mode of operation

Adjustable angle of rotation

High functional reliability

Flexible signalisation

Wiring diagrams

SRVU24(-S) ~- +

T AC 24VDC 24V

SRVU24-S

SRVU230-S

SRVU230 SRVU230

SRVU230-S

SRVU24-S

SRVU24SRVU24

SRVU230(-S)

1 2 3

0...100%

S1 S2 S3 1 2 3

0...100%

S1 S2 S3

0

S1 S2 S31

0

S1 S2 S31

0

1

0

Open/Close control 3-point control

Auxiliary switch (-S)

~- + T AC 24V

DC 24V

1(Y2)

0(Y1)

(factory setting, switch hidden)

1 2 3

0...100%

S1 S2 S3 1 2 3

0...100%

S1 S2 S3

0

S1 S2 S31

0

S1 S2 S31

0

1

0

N1LN L1

NoteConnection via safety isolating transformer.Other actuators can be connected in parallel.Please note the performance data.

Direction of rotation

NoteCaution: Power supply voltage!Other actuators can be connected in parallel.Please note the performance data.

Auxiliary switch (-S)

(factory setting, switch hidden)Direction of rotation

Open/Close control 3-point control

••

••

1(Y2)

0(Y1)

Simple mounting

AC 100...240V AC 100...240V

SRVU24-SR is controlled by means of a standard control signal DC 2(0)...10V and travels to the positiondefined by this signal. The feedback signal U allows the valve position (0...100%) to be electricallyindicated and serves as a follow-up control signal for other actuators.

Adjustable angle of rotation with mechanical end stops.

The actuator is overload-proof, requires no limit switches and automatically stops when the end stop isreached.

Flexible signalisation of the SRVU..-S with adjustable auxiliary switch (0...100%).

Includes WD6-NRSR linkage kit (see page 27).

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SRVU.. Butterfly Valve Actuators

Dimensions Unit [mm]

SRVU24-SR

Y T ~

1 3

T

Y DC 2(0)...10V

U DC 2...10V

SRVU24-SR

~ AC 24V

5

+ DC 24V

2

U

Feedback signal U for positionindicating or as master-slavecontrol signal.

NoteConnection via safety isolating transformer.Other actuators can be connected in parallel.Please note the performance data.

••

(factory setting, switch hidden)Direction of rotation

1(Y2)

0(Y1)

Modulating control

-

SRVU24

SRVU24-S

SRVU24-SR

SRVU230

SRVU230-S

139

2 7

7 8

30 109 41

8 8

30 109 41

8 8

139

2 7

7 8

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WD6-NRSR linkage kit installation instructions

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