GR230A-5

GR24A-5

GR24A-SR-5

LR24A

LR24A-SR

NR230A

NR24A

NR24A-SR

SR230A

SR230A-5

SR24A

SR24A-5

SR24A-SR

SR24A-SR-5

LR230A

Nominal torque 40 Nm

Nominal voltage AC 230 V

Control Open-close

Nominal torque 40 Nm

Nominal voltage AC/DC 24 V

Control Open-close

Nominal torque 40 Nm

Nominal voltage AC/DC 24 V

Control Modulating DC (0) 2...10 V

Position feedback DC 2...10 V

Nominal torque 5 Nm

Nominal voltage AC/DC 24 V

Control Open-close, 3-point

Nominal torque 5 Nm

Nominal voltage AC/DC 24 V

Control Modulating DC (0) 2...10 V

Position feedback DC 2...10 V

Nominal torque 10 Nm

Nominal voltage AC 230 V

Control Open-close, 3-point

Nominal torque 10 Nm

Nominal voltage AC/DC 24 V

Control Open-close, 3-point

Nominal torque 10 Nm

Nominal voltage AC/DC 24 V

Control Modulating DC (0) 2...10 V

Position feedback DC 2...10 V

Nominal torque 20 Nm

Nominal voltage AC 230 V

Control Open-close, 3-point

Nominal torque 20 Nm

Nominal voltage AC 230 V

Control Open-close, 3-point

Nominal torque 20 Nm

Nominal voltage AC/DC 24 V

Control Open-close, 3-point

Nominal torque 20 Nm

Nominal voltage AC/DC 24 V

Control Open-close, 3-point

Nominal torque 20 Nm

Nominal voltage AC/DC 24 V

Control Modulating DC (0) 2...10 V

Position feedback DC 2...10 V

Nominal torque 20 Nm

Nominal voltage AC/DC 24 V

Control Modulating DC (0) 2...10 V

Position feedback DC 2...10 V

Nominal torque 5 Nm

Nominal voltage AC 230 V

Control Open-close, 3-point

GR

LR

NR

SR

INSTRUÇÕES DE MONTAGEM

Technical data sheet GR230A-5

Rotary actuator for rotary valves and butterfly valves• Nominaltorque40Nm• NominalvoltageAC230V• ControlOpen-close

Technical data

Electrical data Nominal voltage AC 230 V Nominal voltage frequency 50/60 Hz Nominal voltage range AC 85...265 V Power consumption in operation 5 W Power consumption in rest position 2 W Power consumption for wire sizing 9 VA Connection supply / control Cable 1 m, 3 x 0.75 mm² Parallel operation Yes (note the performance data)

Functional data Torque motor Min. 40 Nm Manual override Gear disengagement with push-button, can be

locked Running time motor 150 s / 90° Sound power level motor max. 45 dB(A) Position indication Mechanically (integrated)

Safety Protection class IEC/EN II Protective insulated Protection class UL II Protective insulated Degree of protection IEC/EN IP54 Degree of protection NEMA/UL NEMA 2, UL Enclosure Type 2 EMC CE according to 2004/108/EC Low voltage directive CE according to 2006/95/EC Certification IEC/EN IEC/EN 60730-1 and IEC/EN 60730-2-14 Certification UL cULus according to UL 60730-1A, UL 60730-2-

14 and CAN/CSA E60730-1:02 Mode of operation Type 1 Rated impulse voltage supply / control 4 kV Control pollution degree 3 Ambient temperature -30...50°C Non-operating temperature -40...80°C Ambient humidity 95% r.h., non-condensing Maintenance Maintenance-free

Mechanical data Connection flange F05

Weight Weight approx. 1.85 kg

Safety notes

!• Thisdevicehasbeendesignedforuseinstationaryheating,ventilationandair

conditioning systems and is not allowed to be used outside the specified field of application, especially in aircraft or in any other airborne means of transport.

• Caution:Powersupplyvoltage!• Onlyauthorisedspecialistsmaycarryoutinstallation.Allapplicablelegalor

institutional installation regulations must be complied during installation.• Theswitchforchangingthedirectionofrotationmayonlybeoperatedbyauthorised

specialists. The direction of rotation must not in particular be reversed in a frost protection circuit.

• Thedevicemayonlybeopenedatthemanufacturer‘ssite.Itdoesnotcontainanyparts that can be replaced or repaired by the user.

• Thecablesmustnotberemovedfromthedevice.

www.belimo.eu GR230A-5•en-gb•2014-08-13•subjecttochanges 1

• Thedevicecontainselectricalandelectroniccomponentsandisnotallowedtobedisposed of as household refuse. All locally valid regulations and requirements must be observed.

Product features

Directmounting Simple direct mounting on the rotary valve or butterfly valve with mounting flange. The mounting orientation in relation to the fitting can be selected in 90° steps.

Manual override Manual override with push-button possible (the gear is disengaged for as long as the button is pressed or remains locked).

Highfunctionalreliability The actuator is overload protected, requires no limit switches and automatically stops when the end stop is reached.

Adjustableangleofrotation Adjustableangleofrotationwithmechanicalendstops.

Combinationvalve/actuator ForvalveswiththefollowingmechanicalspecificationsinaccordancewithISO5211F05:- Square stem head SW = 14 mm for form fit coupling of the rotary actuator.- Hole circle d = 50 mm

Accessories

Description Type

Electrical accessories Auxiliary switch, add-on, 1 x SPDT S1A Auxiliary switch, add-on, 2 x SPDT S2A Feedbackpotentiometer140Ohm,add-on P140A Feedbackpotentiometer200Ohm,add-on P200A Feedbackpotentiometer500Ohm,add-on P500A Feedbackpotentiometer1kOhm,add-on P1000A Feedbackpotentiometer2.8kOhm,add-on P2800A Feedbackpotentiometer5kOhm,add-on P5000A Feedbackpotentiometer10kOhm,add-on P10000A

Electrical installation

!Notes • Caution:Powersupplyvoltage!

• Parallelconnectionofotheractuatorspossible.Observetheperformancedata.• Directionofrotationswitchiscovered.Factorysetting:DirectionofrotationY2.• 3-pointcontrolonlyallowedwithballvalves,notallowedwithbutterflyvalves.

Wiringdiagrams

AC230V,open-close

1 2 3

Y2

N L

Y2 A – AB = 0%

Y2

Y1

Cable colours:1 = blue 2 = brown 3 = white

Y2 A – AB = 0%

Y2

Y1

1 2 3

Y1Y2

N L

GR230A-5 Rotaryactuator,Open-close,AC230V,40Nm

Safety notes

www.belimo.euGR230A-5•en-gb•2014-08-13•subjecttochanges2

AC230V,3-point

1 2 3

0

Y1 Y2

N L

Y2 A – AB = 0%

Y2

Y1Cable colours:1 = blue 2 = brown 3 = whiteCaution:only with ball valves, not allowed with butterfly valves

Dimensions[mm]

Dimensionaldrawings

98

44 151

133

R10

59 141 43

Furtherdocumentation

• OverviewValve-actuatorcombinations• Datasheetsforrotaryvalvesandbutterflyvalves• Installationinstructionsforactuatorsand/orrotaryvalvesandbutterflyvalves• Generalnotesforprojectplanning

GR230A-5 Rotaryactuator,Open-close,AC230V,40Nm

Electrical installation

www.belimo.eu GR230A-5•en-gb•2014-08-13•subjecttochanges 3

Technical data sheet GR24A-5

Rotary actuator for rotary valves and butterfly valves• Nominaltorque40Nm• NominalvoltageAC/DC24V• ControlOpen-close

Technical data

Electrical data Nominal voltage AC/DC 24 V Nominal voltage frequency 50/60 Hz Nominal voltage range AC 19.2...28.8 V / DC 19.2...28.8 V Power consumption in operation 4 W Power consumption in rest position 2 W Power consumption for wire sizing 6 VA Connection supply / control Cable 1 m, 3 x 0.75 mm² Parallel operation Yes (note the performance data)

Functional data Torque motor Min. 40 Nm Manual override Gear disengagement with push-button, can be

locked Running time motor 150 s / 90° Sound power level motor max. 45 dB(A) Position indication Mechanically (integrated)

Safety Protection class IEC/EN III Safety extra-low voltage Protection class UL UL Class 2 Supply Degree of protection IEC/EN IP54 Degree of protection NEMA/UL NEMA 2, UL Enclosure Type 2 EMC CE according to 2004/108/EC Certification IEC/EN IEC/EN 60730-1 and IEC/EN 60730-2-14 Certification UL cULus according to UL 60730-1A, UL 60730-2-

14 and CAN/CSA E60730-1:02 Mode of operation Type 1 Rated impulse voltage supply / control 0.8 kV Control pollution degree 3 Ambient temperature -30...50°C Non-operating temperature -40...80°C Ambient humidity 95% r.h., non-condensing Maintenance Maintenance-free

Mechanical data Connection flange F05

Weight Weight approx. 1.85 kg

Safety notes

!• Thisdevicehasbeendesignedforuseinstationaryheating,ventilationandair

conditioning systems and is not allowed to be used outside the specified field of application, especially in aircraft or in any other airborne means of transport.

• Onlyauthorisedspecialistsmaycarryoutinstallation.Allapplicablelegalorinstitutional installation regulations must be complied during installation.

• Theswitchforchangingthedirectionofrotationmayonlybeoperatedbyauthorisedspecialists. The direction of rotation must not in particular be reversed in a frost protection circuit.

• Thedevicemayonlybeopenedatthemanufacturer‘ssite.Itdoesnotcontainanyparts that can be replaced or repaired by the user.

• Thecablesmustnotberemovedfromthedevice.

www.belimo.eu GR24A-5•en-gb•2014-08-13•subjecttochanges 1

• Thedevicecontainselectricalandelectroniccomponentsandisnotallowedtobedisposed of as household refuse. All locally valid regulations and requirements must be observed.

Product features

Directmounting Simple direct mounting on the rotary valve or butterfly valve with mounting flange. The mounting orientation in relation to the fitting can be selected in 90° steps.

Manual override Manual override with push-button possible (the gear is disengaged for as long as the button is pressed or remains locked).

Highfunctionalreliability The actuator is overload protected, requires no limit switches and automatically stops when the end stop is reached.

Adjustableangleofrotation Adjustableangleofrotationwithmechanicalendstops.

Combinationvalve/actuator ForvalveswiththefollowingmechanicalspecificationsinaccordancewithISO5211F05:- Square stem head SW = 14 mm for form fit coupling of the rotary actuator.- Hole circle d = 50 mm

Accessories

Description Type

Electrical accessories Auxiliary switch, add-on, 1 x SPDT S1A Auxiliary switch, add-on, 2 x SPDT S2A Feedbackpotentiometer140Ohm,add-on P140A Feedbackpotentiometer200Ohm,add-on P200A Feedbackpotentiometer500Ohm,add-on P500A Feedbackpotentiometer1kOhm,add-on P1000A Feedbackpotentiometer2.8kOhm,add-on P2800A Feedbackpotentiometer5kOhm,add-on P5000A Feedbackpotentiometer10kOhm,add-on P10000A

Electrical installation

!Notes • Connectionviasafetyisolatingtransformer.

• Parallelconnectionofotheractuatorspossible.Observetheperformancedata.• Directionofrotationswitchiscovered.Factorysetting:DirectionofrotationY2.• 3-pointcontrolonlyallowedwithballvalves,notallowedwithbutterflyvalves.

Wiringdiagrams

AC/DC24V,open-close AC/DC24V,open-close

1 2 3

Y2

– +

T ~

Y2 A – AB = 0%

Y2

Y1

Cable colours:1 = black 2 = red 3 = white

Y2 A – AB = 0%

Y2

Y1

1 2 3

– +

T ~

Y1Y2 Cable colours:1 = black 2 = red 3 = white

GR24A-5 Rotaryactuator,Open-close,AC/DC24V,40Nm

Safety notes

www.belimo.euGR24A-5•en-gb•2014-08-13•subjecttochanges2

AC/DC24V,3-point

1 2 3

0

Y1Y2

– +

T ~

Y2 A – AB = 0%

Y2

Y1

Caution:only with ball valves, not allowed with butterfly valves

Dimensions[mm]

Dimensionaldrawings

98

44 151

133

R10

59 141 43

Furtherdocumentation

• OverviewValve-actuatorcombinations• Datasheetsforrotaryvalvesandbutterflyvalves• Installationinstructionsforactuatorsand/orrotaryvalvesandbutterflyvalves• Generalnotesforprojectplanning

GR24A-5 Rotaryactuator,Open-close,AC/DC24V,40Nm

Electrical installation

www.belimo.eu GR24A-5•en-gb•2014-08-13•subjecttochanges 3

Technical data sheet GR24A-SR-5

Rotary actuator for rotary valves and butterfly valves• Nominaltorque40Nm• NominalvoltageAC/DC24V• ControlModulatingDC(0)2...10V• PositionfeedbackDC2...10V

Technical data

Electrical data Nominal voltage AC/DC 24 V Nominal voltage frequency 50/60 Hz Nominal voltage range AC 19.2...28.8 V / DC 19.2...28.8 V Power consumption in operation 4.5 W Power consumption in rest position 1.5 W Power consumption for wire sizing 6.5 VA Connection supply / control Cable 1 m, 4 x 0.75 mm² Parallel operation Yes (note the performance data)

Functional data Torque motor Min. 40 Nm Positioning signal Y DC 0...10 V Positioning signal Y note Input impedance 100 kΩ Operating range Y DC 2...10 V Position feedback U DC 2...10 V Position feedback U note Max. 1 mA Position accuracy ±5% Manual override Gear disengagement with push-button, can be

locked Running time motor 150 s / 90° Sound power level motor max. 45 dB(A) Position indication Mechanically, integrated, two-section

Safety Protection class IEC/EN III Safety extra-low voltage Protection class UL UL Class 2 Supply Degree of protection IEC/EN IP54 Degree of protection NEMA/UL NEMA 2, UL Enclosure Type 2 EMC CE according to 2004/108/EC Certification IEC/EN IEC/EN 60730-1 and IEC/EN 60730-2-14 Certification UL cULus according to UL 60730-1A, UL 60730-2-

14 and CAN/CSA E60730-1:02 Mode of operation Type 1 Rated impulse voltage supply / control 0.8 kV Control pollution degree 3 Ambient temperature -30...50°C Non-operating temperature -40...80°C Ambient humidity 95% r.h., non-condensing Maintenance Maintenance-free

Mechanicaldata Connection flange F05

Weight Weight approx. 2.5 kg

Safety notes

!• This device has been designed for use in stationary heating, ventilation and air

conditioning systems and is not allowed to be used outside the specified field of application, especially in aircraft or in any other airborne means of transport.

• Only authorised specialists may carry out installation. All applicable legal or institutional installation regulations must be complied during installation.

• The switch for changing the direction of rotation may only be operated by authorised specialists. The direction of rotation must not in particular be reversed in a frost protection circuit.

www.belimo.eu GR24A-SR-5 • en-gb • 2014-08-13 • subject to changes 1

• The device may only be opened at the manufacturer‘s site. It does not contain any parts that can be replaced or repaired by the user.

• The cables must not be removed from the device.• The device contains electrical and electronic components and is not allowed to be

disposed of as household refuse. All locally valid regulations and requirements must be observed.

Productfeatures

Modeofoperation The actuator is connected with a standard modulating signal of DC 0...10V and travels to the position defined by the positioning signal. Measuring voltage U serves for the electrical display of the valve position 0...100% and as slave control signal for other actuators.

Directmounting Simple direct mounting on the rotary valve or butterfly valve with mounting flange. The mounting orientation in relation to the fitting can be selected in 90° steps.

Manualoverride Manual override with push-button possible (the gear is disengaged for as long as the button is pressed or remains locked).

Highfunctionalreliability The actuator is overload protected, requires no limit switches and automatically stops when the end stop is reached.

Adjustableangleofrotation Adjustable angle of rotation with mechanical end stops.

Combinationvalve/actuator For valves with the following mechanical specifications in accordance with ISO 5211 F05:- Square stem head SW = 14 mm for form fit coupling of the rotary actuator.- Hole circle d = 50 mm

Accessories

Description Type

Electrical accessories Auxiliary switch, add-on, 1 x SPDT S1A Auxiliary switch, add-on, 2 x SPDT S2A Feedback potentiometer 140 Ohm, add-on P140A Feedback potentiometer 200 Ohm, add-on P200A Feedback potentiometer 500 Ohm, add-on P500A Feedback potentiometer 1 kOhm, add-on P1000A Feedback potentiometer 2.8 kOhm, add-on P2800A Feedback potentiometer 5 kOhm, add-on P5000A Feedback potentiometer 10 kOhm, add-on P10000A

GR24A-SR-5 Rotaryactuator,Modulating,AC/DC24V,40Nm

Safety notes

www.belimo.euGR24A-SR-5 • en-gb • 2014-08-13 • subject to changes2

!Notes • Connection via safety isolating transformer.

• Parallel connection of other actuators possible. Observe the performance data.• Direction of rotation switch is covered. Factory setting: Direction of rotation Y2.

Wiringdiagrams

AC/DC24V,modulating

Y2

Y1

Y U

1 32 5

DC 2...10 VDC (0)2...10 V

–

T ~

+

Cable colours:1 = black 2 = red 3 = white 5 = orange

Overridecontrol(frostprotectioncircuit)

Y

1 32

DC (0)2...10 V– +

T ~

c d

5

c d

Y1 A – AB = 100%

Y2 A – AB = 0%

DC (0)2...10 V

Y1 / Y2

Y2

Y1

Cable colours:1 = black 2 = red 3 = white 5 = orange

GR24A-SR-5 Rotaryactuator,Modulating,AC/DC24V,40Nm

Electrical installation

www.belimo.eu GR24A-SR-5 • en-gb • 2014-08-13 • subject to changes 3

Dimensionaldrawings

98

44 151

133

R10

59 141 43

Furtherdocumentation

• Overview Valve-actuator combinations• Data sheets for rotary valves and butterfly valves• Installation instructions for actuators and/or rotary valves and butterfly valves• General notes for project planning

GR24A-SR-5 Rotaryactuator,Modulating,AC/DC24V,40Nm

Dimensions[mm]

www.belimo.euGR24A-SR-5 • en-gb • 2014-08-13 • subject to changes4

Technical data sheet LR230A

Rotary actuator for ball valves• Nominaltorque5Nm• NominalvoltageAC230V• ControlOpen-close,3-point

Technical data

Electrical data Nominal voltage AC 230 V Nominal voltage frequency 50/60 Hz Nominal voltage range AC 85...265 V Power consumption in operation 2 W Power consumption in rest position 0.5 W Power consumption for wire sizing 4 VA Connection supply / control Cable 1 m, 3 x 0.75 mm² Parallel operation Yes (note the performance data)

Functional data Torque motor Min. 5 Nm Manual override Gear disengagement with push-button, can be

locked Running time motor 90 s / 90° Sound power level motor max. 35 dB(A) Position indication Mechanically, pluggable

Safety Protection class IEC/EN II Protective insulated Protection class UL II Protective insulated Degree of protection IEC/EN IP54 Degree of protection NEMA/UL NEMA 2, UL Enclosure Type 2 EMC CE according to 2004/108/EC Low voltage directive CE according to 2006/95/EC Certification IEC/EN IEC/EN 60730-1 and IEC/EN 60730-2-14 Certification UL cULus according to UL 60730-1A, UL 60730-2-

14 and CAN/CSA E60730-1:02 Mode of operation Type 1 Rated impulse voltage supply / control 4 kV Control pollution degree 3 Ambient temperature -30...50°C Non-operating temperature -40...80°C Ambient humidity 95% r.h., non-condensing Maintenance Maintenance-free

Weight Weight approx. 0.55 kg

Safety notes

!• Thisdevicehasbeendesignedforuseinstationaryheating,ventilationandair

conditioning systems and is not allowed to be used outside the specified field of application, especially in aircraft or in any other airborne means of transport.

• Caution:Powersupplyvoltage!• Onlyauthorisedspecialistsmaycarryoutinstallation.Allapplicablelegalor

institutional installation regulations must be complied during installation.• Theswitchforchangingthedirectionofrotationmayonlybeoperatedbyauthorised

specialists. The direction of rotation must not in particular be reversed in a frost protection circuit.

• Thedevicemayonlybeopenedatthemanufacturer‘ssite.Itdoesnotcontainanyparts that can be replaced or repaired by the user.

• Thecablesmustnotberemovedfromthedevice.

www.belimo.eu LR230A•en-gb•2014-08-13•subjecttochanges 1

• Thedevicecontainselectricalandelectroniccomponentsandisnotallowedtobedisposed of as household refuse. All locally valid regulations and requirements must be observed.

Product features

Directmounting Straightforward direct mounting on the ball valve with only one central screw. The assembly tool is integrated in the plug-in position indication. The mounting orientation in relation to the ball valve can be selected in 90° steps.

Manual override Manual override with push-button possible (the gear is disengaged for as long as the button is pressed or remains locked).

Highfunctionalreliability The actuator is overload protected, requires no limit switches and automatically stops when the end stop is reached.

Adjustableangleofrotation Adjustableangleofrotationwithmechanicalendstops.

Accessories

Description Type

Electrical accessories Auxiliary switch, add-on, 1 x SPDT S1A Auxiliary switch, add-on, 2 x SPDT S2A Feedbackpotentiometer140Ohm,add-on P140A Feedbackpotentiometer200Ohm,add-on P200A Feedbackpotentiometer500Ohm,add-on P500A Feedbackpotentiometer1kOhm,add-on P1000A Feedbackpotentiometer2.8kOhm,add-on P2800A Feedbackpotentiometer5kOhm,add-on P5000A Feedbackpotentiometer10kOhm,add-on P10000A

LR230A Rotaryactuator,Open-close,3-point,AC230V,5Nm

Safety notes

www.belimo.euLR230A•en-gb•2014-08-13•subjecttochanges2

!Notes • Caution:Powersupplyvoltage!

• Parallelconnectionofotheractuatorspossible.Observetheperformancedata.• Directionofrotationswitchiscovered.Factorysetting:DirectionofrotationY2.

Wiringdiagrams

AC230V,open-close AC230V,3-point

1 2 3

Y2

N L

Y2 A – AB = 0%

Y2

Y1

Cable colours:1 = blue 2 = brown 3 = white

1 2 3

0

Y1 Y2

N L

Y2 A – AB = 0%

Y2

Y1

Cable colours:1 = blue 2 = brown 3 = white

Dimensions[mm]

Dimensionaldrawings

25

102

85

93

71

R 65

42

Furtherdocumentation

• OverviewValve-actuatorcombinations• Datasheetsforballvalves• Installationinstructionsforactuatorsand/orballvalves• Generalnotesforprojectplanning

LR230A Rotaryactuator,Open-close,3-point,AC230V,5Nm

Electrical installation

www.belimo.eu LR230A•en-gb•2014-08-13•subjecttochanges 3

Technical data sheet LR24A

Rotary actuator for ball valves• Nominaltorque5Nm• NominalvoltageAC/DC24V• ControlOpen-close,3-point

Technical data

Electrical data Nominal voltage AC/DC 24 V Nominal voltage frequency 50/60 Hz Nominal voltage range AC 19.2...28.8 V / DC 19.2...28.8 V Power consumption in operation 1.5 W Power consumption in rest position 0.2 W Power consumption for wire sizing 2 VA Connection supply / control Cable 1 m, 3 x 0.75 mm² Parallel operation Yes (note the performance data)

Functional data Torque motor Min. 5 Nm Manual override Gear disengagement with push-button, can be

locked Running time motor 90 s / 90° Sound power level motor max. 35 dB(A) Position indication Mechanically, pluggable

Safety Protection class IEC/EN III Safety extra-low voltage Protection class UL UL Class 2 Supply Degree of protection IEC/EN IP54 Degree of protection NEMA/UL NEMA 2, UL Enclosure Type 2 EMC CE according to 2004/108/EC Certification IEC/EN IEC/EN 60730-1 and IEC/EN 60730-2-14 Certification UL cULus according to UL 60730-1A, UL 60730-2-

14 and CAN/CSA E60730-1:02 Mode of operation Type 1 Rated impulse voltage supply / control 0.8 kV Control pollution degree 3 Ambient temperature -30...50°C Non-operating temperature -40...80°C Ambient humidity 95% r.h., non-condensing Maintenance Maintenance-free

Weight Weight approx. 0.55 kg

Safety notes

!• Thisdevicehasbeendesignedforuseinstationaryheating,ventilationandair

conditioning systems and is not allowed to be used outside the specified field of application, especially in aircraft or in any other airborne means of transport.

• Onlyauthorisedspecialistsmaycarryoutinstallation.Allapplicablelegalorinstitutional installation regulations must be complied during installation.

• Theswitchforchangingthedirectionofrotationmayonlybeoperatedbyauthorisedspecialists. The direction of rotation must not in particular be reversed in a frost protection circuit.

• Thedevicemayonlybeopenedatthemanufacturer‘ssite.Itdoesnotcontainanyparts that can be replaced or repaired by the user.

• Thecablesmustnotberemovedfromthedevice.• Thedevicecontainselectricalandelectroniccomponentsandisnotallowedtobe

disposed of as household refuse. All locally valid regulations and requirements must be observed.

www.belimo.eu LR24A•en-gb•2014-08-13•subjecttochanges 1

Directmounting Straightforward direct mounting on the ball valve with only one central screw. The assembly tool is integrated in the plug-in position indication. The mounting orientation in relation to the ball valve can be selected in 90° steps.

Manual override Manual override with push-button possible (the gear is disengaged for as long as the button is pressed or remains locked).

Highfunctionalreliability The actuator is overload protected, requires no limit switches and automatically stops when the end stop is reached.

Adjustableangleofrotation Adjustableangleofrotationwithmechanicalendstops.

Accessories

Description Type

Electrical accessories Auxiliary switch, add-on, 1 x SPDT S1A Auxiliary switch, add-on, 2 x SPDT S2A Feedbackpotentiometer140Ohm,add-on P140A Feedbackpotentiometer200Ohm,add-on P200A Feedbackpotentiometer500Ohm,add-on P500A Feedbackpotentiometer1kOhm,add-on P1000A Feedbackpotentiometer2.8kOhm,add-on P2800A Feedbackpotentiometer5kOhm,add-on P5000A Feedbackpotentiometer10kOhm,add-on P10000A

LR24A Rotaryactuator,Open-close,3-point,AC/DC24V,5Nm

Product features

www.belimo.euLR24A•en-gb•2014-08-13•subjecttochanges2

!Notes • Connectionviasafetyisolatingtransformer.

• Parallelconnectionofotheractuatorspossible.Observetheperformancedata.• Directionofrotationswitchiscovered.Factorysetting:DirectionofrotationY2.

Wiringdiagrams

AC/DC24V,open-close AC/DC24V,3-point

1 2 3

Y2

– +

T ~

Y2 A – AB = 0%

Y2

Y1

Cable colours:1 = black 2 = red 3 = white

1 2 3

0

Y1 Y2

– +

T ~

Y2 A – AB = 0%

Y2

Y1

Cable colours:1 = black 2 = red 3 = white

Dimensions[mm]

Dimensionaldrawings

25

102

85

93

71

R 65

42

Furtherdocumentation

• OverviewValve-actuatorcombinations• Datasheetsforballvalves• Installationinstructionsforactuatorsand/orballvalves• Generalnotesforprojectplanning

LR24A Rotaryactuator,Open-close,3-point,AC/DC24V,5Nm

Electrical installation

www.belimo.eu LR24A•en-gb•2014-08-13•subjecttochanges 3

Technical data sheet LR24A-SR

Modulating rotary actuator for ball valves• Nominaltorque5Nm• NominalvoltageAC/DC24V• ControlModulatingDC(0)2...10V• PositionfeedbackDC2...10V

Technical data

Electrical data Nominal voltage AC/DC 24 V Nominal voltage frequency 50/60 Hz Nominal voltage range AC 19.2...28.8 V / DC 19.2...28.8 V Power consumption in operation 1.5 W Power consumption in rest position 0.4 W Power consumption for wire sizing 3 VA Connection supply / control Cable 1 m, 4 x 0.75 mm² Parallel operation Yes (note the performance data)

Functional data Torque motor Min. 5 Nm Positioning signal Y DC 0...10 V Positioning signal Y note Input impedance 100 kΩ Operating range Y DC 2...10 V Position feedback U DC 2...10 V Position feedback U note Max. 1 mA Position accuracy ±5% Manual override Gear disengagement with push-button, can be

locked Running time motor 90 s / 90° Sound power level motor max. 35 dB(A) Position indication Mechanically, pluggable

Safety Protection class IEC/EN III Safety extra-low voltage Protection class UL UL Class 2 Supply Degree of protection IEC/EN IP54 Degree of protection NEMA/UL NEMA 2, UL Enclosure Type 2 EMC CE according to 2004/108/EC Certification IEC/EN IEC/EN 60730-1 and IEC/EN 60730-2-14 Certification UL cULus according to UL 60730-1A, UL 60730-2-

14 and CAN/CSA E60730-1:02 Mode of operation Type 1 Rated impulse voltage supply / control 0.8 kV Control pollution degree 3 Ambient temperature -30...50°C Non-operating temperature -40...80°C Ambient humidity 95% r.h., non-condensing Maintenance Maintenance-free

Weight Weight approx. 0.55 kg

Safety notes

!• This device has been designed for use in stationary heating, ventilation and air

conditioning systems and is not allowed to be used outside the specified field of application, especially in aircraft or in any other airborne means of transport.

• Only authorised specialists may carry out installation. All applicable legal or institutional installation regulations must be complied during installation.

• The switch for changing the direction of rotation may only be operated by authorised specialists. The direction of rotation must not in particular be reversed in a frost protection circuit.

www.belimo.eu LR24A-SR • en-gb • 2014-08-13 • subject to changes 1

• The device may only be opened at the manufacturer‘s site. It does not contain any parts that can be replaced or repaired by the user.

• The cables must not be removed from the device.• The device contains electrical and electronic components and is not allowed to be

disposed of as household refuse. All locally valid regulations and requirements must be observed.

Productfeatures

Mode of operation The actuator is connected with a standard modulating signal of DC 0...10V and travels to the position defined by the positioning signal. Measuring voltage U serves for the electrical display of the valve position 0...100% and as slave control signal for other actuators.

Directmounting Straightforward direct mounting on the ball valve with only one central screw. The assembly tool is integrated in the plug-in position indication. The mounting orientation in relation to the ball valve can be selected in 90° steps.

Manual override Manual override with push-button possible (the gear is disengaged for as long as the button is pressed or remains locked).

High functional reliability The actuator is overload protected, requires no limit switches and automatically stops when the end stop is reached.

Adjustable angle of rotation Adjustable angle of rotation with mechanical end stops.

Accessories

Description Type

Electrical accessories Auxiliary switch, add-on, 1 x SPDT S1A Auxiliary switch, add-on, 2 x SPDT S2A Feedback potentiometer 140 Ohm, add-on P140A Feedback potentiometer 200 Ohm, add-on P200A Feedback potentiometer 500 Ohm, add-on P500A Feedback potentiometer 1 kOhm, add-on P1000A Feedback potentiometer 2.8 kOhm, add-on P2800A Feedback potentiometer 5 kOhm, add-on P5000A Feedback potentiometer 10 kOhm, add-on P10000A

Electrical installation

!Notes • Connection via safety isolating transformer.

• Parallel connection of other actuators possible. Observe the performance data.• Direction of rotation switch is covered. Factory setting: Direction of rotation Y2.

Wiringdiagrams

AC/DC24V,modulating

Y2

Y1

Y U

1 32 5

DC 2...10 VDC (0)2...10 V

–

T ~

+

Cable colours:1 = black 2 = red 3 = white 5 = orange

LR24A-SR Rotaryactuator,Modulating,AC/DC24V,5Nm

Safety notes

www.belimo.euLR24A-SR • en-gb • 2014-08-13 • subject to changes2

Overridecontrol(frostprotectioncircuit)

Y

1 32

DC (0)2...10 V– +

T ~

c d

5

c d

Y1 A – AB = 100%

Y2 A – AB = 0%

DC (0)2...10 V

Y1 / Y2

Y2

Y1

Cable colours:1 = black 2 = red 3 = white 5 = orange

Dimensions[mm]

Dimensionaldrawings

25

102

85

93

71

R 65

42

Furtherdocumentation

• Overview Valve-actuator combinations• Data sheets for ball valves• Installation instructions for actuators and/or ball valves• General notes for project planning

LR24A-SR Rotaryactuator,Modulating,AC/DC24V,5Nm

Electrical installation

www.belimo.eu LR24A-SR • en-gb • 2014-08-13 • subject to changes 3

Technical data sheet NR230A

Rotary actuator for ball valves• Nominaltorque10Nm• NominalvoltageAC230V• ControlOpen-close,3-point

Technical data

Electrical data Nominal voltage AC 230 V Nominal voltage frequency 50/60 Hz Nominal voltage range AC 85...265 V Power consumption in operation 3 W Power consumption in rest position 0.6 W Power consumption for wire sizing 7 VA Connection supply / control Cable 1 m, 3 x 0.75 mm² Parallel operation Yes (note the performance data)

Functional data Torque motor Min. 10 Nm Manual override Gear disengagement with push-button, can be

locked Running time motor 90 s / 90° Sound power level motor max. 35 dB(A) Position indication Mechanically, pluggable

Safety Protection class IEC/EN II Protective insulated Protection class UL II Protective insulated Degree of protection IEC/EN IP54 Degree of protection NEMA/UL NEMA 2, UL Enclosure Type 2 EMC CE according to 2004/108/EC Low voltage directive CE according to 2006/95/EC Certification IEC/EN IEC/EN 60730-1 and IEC/EN 60730-2-14 Certification UL cULus according to UL 60730-1A, UL 60730-2-

14 and CAN/CSA E60730-1:02 Mode of operation Type 1 Rated impulse voltage supply / control 4 kV Control pollution degree 3 Ambient temperature -30...50°C Non-operating temperature -40...80°C Ambient humidity 95% r.h., non-condensing Maintenance Maintenance-free

Weight Weight approx. 0.75 kg

Safety notes

!• Thisdevicehasbeendesignedforuseinstationaryheating,ventilationandair

conditioning systems and is not allowed to be used outside the specified field of application, especially in aircraft or in any other airborne means of transport.

• Caution:Powersupplyvoltage!• Onlyauthorisedspecialistsmaycarryoutinstallation.Allapplicablelegalor

institutional installation regulations must be complied during installation.• Theswitchforchangingthedirectionofrotationmayonlybeoperatedbyauthorised

specialists. The direction of rotation must not in particular be reversed in a frost protection circuit.

• Thedevicemayonlybeopenedatthemanufacturer‘ssite.Itdoesnotcontainanyparts that can be replaced or repaired by the user.

• Thecablesmustnotberemovedfromthedevice.

www.belimo.eu NR230A•en-gb•2014-08-13•subjecttochanges 1

• Thedevicecontainselectricalandelectroniccomponentsandisnotallowedtobedisposed of as household refuse. All locally valid regulations and requirements must be observed.

Product features

Directmounting Straightforward direct mounting on the ball valve with only one central screw. The assembly tool is integrated in the plug-in position indication. The mounting orientation in relation to the ball valve can be selected in 90° steps.

Manual override Manual override with push-button possible (the gear is disengaged for as long as the button is pressed or remains locked).

Highfunctionalreliability The actuator is overload protected, requires no limit switches and automatically stops when the end stop is reached.

Adjustableangleofrotation Adjustableangleofrotationwithmechanicalendstops.

Accessories

Description Type

Electrical accessories Auxiliary switch, add-on, 1 x SPDT S1A Auxiliary switch, add-on, 2 x SPDT S2A Feedbackpotentiometer140Ohm,add-on P140A Feedbackpotentiometer200Ohm,add-on P200A Feedbackpotentiometer500Ohm,add-on P500A Feedbackpotentiometer1kOhm,add-on P1000A Feedbackpotentiometer2.8kOhm,add-on P2800A Feedbackpotentiometer5kOhm,add-on P5000A Feedbackpotentiometer10kOhm,add-on P10000A

NR230A Rotaryactuator,Open-close,3-point,AC230V,10Nm

Safety notes

www.belimo.euNR230A•en-gb•2014-08-13•subjecttochanges2

!Notes • Caution:Powersupplyvoltage!

• Parallelconnectionofotheractuatorspossible.Observetheperformancedata.• Directionofrotationswitchiscovered.Factorysetting:DirectionofrotationY2.

Wiringdiagrams

AC230V,open-close AC230V,3-point

1 2 3

Y2

N L

Y2 A – AB = 0%

Y2

Y1

Cable colours:1 = blue 2 = brown 3 = white

1 2 3

0

Y1 Y2

N L

Y2 A – AB = 0%

Y2

Y1

Cable colours:1 = blue 2 = brown 3 = white

Dimensions[mm]

Dimensionaldrawings

83

107

85

9728 43

R 65

Furtherdocumentation

• OverviewValve-actuatorcombinations• Datasheetsforballvalves• Installationinstructionsforactuatorsand/orballvalves• Generalnotesforprojectplanning

NR230A Rotaryactuator,Open-close,3-point,AC230V,10Nm

Electrical installation

www.belimo.eu NR230A•en-gb•2014-08-13•subjecttochanges 3

Technical data sheet NR24A

Rotary actuator for ball valves• Nominaltorque10Nm• NominalvoltageAC/DC24V• ControlOpen-close,3-point

Technical data

Electrical data Nominal voltage AC/DC 24 V Nominal voltage frequency 50/60 Hz Nominal voltage range AC 19.2...28.8 V / DC 19.2...28.8 V Power consumption in operation 2 W Power consumption in rest position 0.2 W Power consumption for wire sizing 4 VA Connection supply / control Cable 1 m, 3 x 0.75 mm² Parallel operation Yes (note the performance data)

Functional data Torque motor Min. 10 Nm Manual override Gear disengagement with push-button, can be

locked Running time motor 90 s / 90° Sound power level motor max. 35 dB(A) Position indication Mechanically, pluggable

Safety Protection class IEC/EN III Safety extra-low voltage Protection class UL UL Class 2 Supply Degree of protection IEC/EN IP54 Degree of protection NEMA/UL NEMA 2, UL Enclosure Type 2 EMC CE according to 2004/108/EC Certification IEC/EN IEC/EN 60730-1 and IEC/EN 60730-2-14 Certification UL cULus according to UL 60730-1A, UL 60730-2-

14 and CAN/CSA E60730-1:02 Mode of operation Type 1 Rated impulse voltage supply / control 0.8 kV Control pollution degree 3 Ambient temperature -30...50°C Non-operating temperature -40...80°C Ambient humidity 95% r.h., non-condensing Maintenance Maintenance-free

Weight Weight approx. 0.75 kg

Safety notes

!• Thisdevicehasbeendesignedforuseinstationaryheating,ventilationandair

conditioning systems and is not allowed to be used outside the specified field of application, especially in aircraft or in any other airborne means of transport.

• Onlyauthorisedspecialistsmaycarryoutinstallation.Allapplicablelegalorinstitutional installation regulations must be complied during installation.

• Theswitchforchangingthedirectionofrotationmayonlybeoperatedbyauthorisedspecialists. The direction of rotation must not in particular be reversed in a frost protection circuit.

• Thedevicemayonlybeopenedatthemanufacturer‘ssite.Itdoesnotcontainanyparts that can be replaced or repaired by the user.

• Thecablesmustnotberemovedfromthedevice.• Thedevicecontainselectricalandelectroniccomponentsandisnotallowedtobe

disposed of as household refuse. All locally valid regulations and requirements must be observed.

www.belimo.eu NR24A•en-gb•2014-08-13•subjecttochanges 1

Directmounting Straightforward direct mounting on the ball valve with only one central screw. The assembly tool is integrated in the plug-in position indication. The mounting orientation in relation to the ball valve can be selected in 90° steps.

Manual override Manual override with push-button possible (the gear is disengaged for as long as the button is pressed or remains locked).

Highfunctionalreliability The actuator is overload protected, requires no limit switches and automatically stops when the end stop is reached.

Adjustableangleofrotation Adjustableangleofrotationwithmechanicalendstops.

Accessories

Description Type

Electrical accessories Auxiliary switch, add-on, 1 x SPDT S1A Auxiliary switch, add-on, 2 x SPDT S2A Feedbackpotentiometer140Ohm,add-on P140A Feedbackpotentiometer200Ohm,add-on P200A Feedbackpotentiometer500Ohm,add-on P500A Feedbackpotentiometer1kOhm,add-on P1000A Feedbackpotentiometer2.8kOhm,add-on P2800A Feedbackpotentiometer5kOhm,add-on P5000A Feedbackpotentiometer10kOhm,add-on P10000A

NR24A Rotaryactuator,Open-close,3-point,AC/DC24V,10Nm

Product features

www.belimo.euNR24A•en-gb•2014-08-13•subjecttochanges2

!Notes • Connectionviasafetyisolatingtransformer.

• Parallelconnectionofotheractuatorspossible.Observetheperformancedata.• Directionofrotationswitchiscovered.Factorysetting:DirectionofrotationY2.

Wiringdiagrams

AC/DC24V,open-close AC/DC24V,3-point

1 2 3

Y2

– +

T ~

Y2 A – AB = 0%

Y2

Y1

Cable colours:1 = black 2 = red 3 = white

1 2 3

0

Y1 Y2

– +

T ~

Y2 A – AB = 0%

Y2

Y1

Cable colours:1 = black 2 = red 3 = white

Dimensions[mm]

Dimensionaldrawings

83

107

85

9728 43

R 65

Furtherdocumentation

• OverviewValve-actuatorcombinations• Datasheetsforballvalves• Installationinstructionsforactuatorsand/orballvalves• Generalnotesforprojectplanning

NR24A Rotaryactuator,Open-close,3-point,AC/DC24V,10Nm

Electrical installation

www.belimo.eu NR24A•en-gb•2014-08-13•subjecttochanges 3

Technical data sheet NR24A-SR

Modulating rotary actuator for ball valves• Nominaltorque10Nm• NominalvoltageAC/DC24V• ControlModulatingDC(0)2...10V• PositionfeedbackDC2...10V

Technical data

Electrical data Nominal voltage AC/DC 24 V Nominal voltage frequency 50/60 Hz Nominal voltage range AC 19.2...28.8 V / DC 19.2...28.8 V Power consumption in operation 2.5 W Power consumption in rest position 0.4 W Power consumption for wire sizing 5 VA Connection supply / control Cable 1 m, 4 x 0.75 mm² Parallel operation Yes (note the performance data)

Functional data Torque motor Min. 10 Nm Positioning signal Y DC 0...10 V Positioning signal Y note Input impedance 100 kΩ Operating range Y DC 2...10 V Position feedback U DC 2...10 V Position feedback U note Max. 1 mA Position accuracy ±5% Manual override Gear disengagement with push-button, can be

locked Running time motor 90 s / 90° Sound power level motor max. 35 dB(A) Position indication Mechanically, pluggable

Safety Protection class IEC/EN III Safety extra-low voltage Protection class UL UL Class 2 Supply Degree of protection IEC/EN IP54 Degree of protection NEMA/UL NEMA 2, UL Enclosure Type 2 EMC CE according to 2004/108/EC Certification IEC/EN IEC/EN 60730-1 and IEC/EN 60730-2-14 Certification UL cULus according to UL 60730-1A, UL 60730-2-

14 and CAN/CSA E60730-1:02 Mode of operation Type 1 Rated impulse voltage supply / control 0.8 kV Control pollution degree 3 Ambient temperature -30...50°C Non-operating temperature -40...80°C Ambient humidity 95% r.h., non-condensing Maintenance Maintenance-free

Weight Weight approx. 0.75 kg

Safety notes

!• This device has been designed for use in stationary heating, ventilation and air

conditioning systems and is not allowed to be used outside the specified field of application, especially in aircraft or in any other airborne means of transport.

• Only authorised specialists may carry out installation. All applicable legal or institutional installation regulations must be complied during installation.

• The switch for changing the direction of rotation may only be operated by authorised specialists. The direction of rotation must not in particular be reversed in a frost protection circuit.

www.belimo.eu NR24A-SR • en-gb • 2014-08-13 • subject to changes 1

• The device may only be opened at the manufacturer‘s site. It does not contain any parts that can be replaced or repaired by the user.

• The cables must not be removed from the device.• The device contains electrical and electronic components and is not allowed to be

disposed of as household refuse. All locally valid regulations and requirements must be observed.

Productfeatures

Mode of operation The actuator is connected with a standard modulating signal of DC 0...10V and travels to the position defined by the positioning signal. Measuring voltage U serves for the electrical display of the valve position 0...100% and as slave control signal for other actuators.

Directmounting Straightforward direct mounting on the ball valve with only one central screw. The assembly tool is integrated in the plug-in position indication. The mounting orientation in relation to the ball valve can be selected in 90° steps.

Manual override Manual override with push-button possible (the gear is disengaged for as long as the button is pressed or remains locked).

High functional reliability The actuator is overload protected, requires no limit switches and automatically stops when the end stop is reached.

Adjustable angle of rotation Adjustable angle of rotation with mechanical end stops.

Accessories

Description Type

Electrical accessories Auxiliary switch, add-on, 1 x SPDT S1A Auxiliary switch, add-on, 2 x SPDT S2A Feedback potentiometer 140 Ohm, add-on P140A Feedback potentiometer 200 Ohm, add-on P200A Feedback potentiometer 500 Ohm, add-on P500A Feedback potentiometer 1 kOhm, add-on P1000A Feedback potentiometer 2.8 kOhm, add-on P2800A Feedback potentiometer 5 kOhm, add-on P5000A Feedback potentiometer 10 kOhm, add-on P10000A

Electrical installation

!Notes • Connection via safety isolating transformer.

• Parallel connection of other actuators possible. Observe the performance data.• Direction of rotation switch is covered. Factory setting: Direction of rotation Y2.

Wiringdiagrams

AC/DC24V,modulating

Y2

Y1

Y U

1 32 5

DC 2...10 VDC (0)2...10 V

–

T ~

+

Cable colours:1 = black 2 = red 3 = white 5 = orange

NR24A-SR Rotaryactuator,Modulating,AC/DC24V,10Nm

Safety notes

www.belimo.euNR24A-SR • en-gb • 2014-08-13 • subject to changes2

Overridecontrol(frostprotectioncircuit)

Y

1 32

DC (0)2...10 V– +

T ~

c d

5

c d

Y1 A – AB = 100%

Y2 A – AB = 0%

DC (0)2...10 V

Y1 / Y2

Y2

Y1

Cable colours:1 = black 2 = red 3 = white 5 = orange

Dimensions[mm]

Dimensionaldrawings

83

107

85

9728 43

R 65

Furtherdocumentation

• Overview Valve-actuator combinations• Data sheets for ball valves• Installation instructions for actuators and/or ball valves• General notes for project planning

NR24A-SR Rotaryactuator,Modulating,AC/DC24V,10Nm

Electrical installation

www.belimo.eu NR24A-SR • en-gb • 2014-08-13 • subject to changes 3

Technical data sheet SR230A

Rotary actuator for ball valves• Nominaltorque20Nm• NominalvoltageAC230V• ControlOpen-close,3-point

Technical data

Electrical data Nominal voltage AC 230 V Nominal voltage frequency 50/60 Hz Nominal voltage range AC 85...265 V Power consumption in operation 3 W Power consumption in rest position 0.6 W Power consumption for wire sizing 7 VA Connection supply / control Cable 1 m, 3 x 0.75 mm² Parallel operation Yes (note the performance data)

Functional data Torque motor Min. 20 Nm Manual override Gear disengagement with push-button, can be

locked Running time motor 90 s / 90° Sound power level motor max. 45 dB(A) Position indication Mechanically, pluggable

Safety Protection class IEC/EN II Protective insulated Protection class UL II Protective insulated Degree of protection IEC/EN IP54 Degree of protection NEMA/UL NEMA 2, UL Enclosure Type 2 EMC CE according to 2004/108/EC Low voltage directive CE according to 2006/95/EC Certification IEC/EN IEC/EN 60730-1 and IEC/EN 60730-2-14 Certification UL cULus according to UL 60730-1A, UL 60730-2-

14 and CAN/CSA E60730-1:02 Mode of operation Type 1 Rated impulse voltage supply / control 4 kV Control pollution degree 3 Ambient temperature -30...50°C Non-operating temperature -40...80°C Ambient humidity 95% r.h., non-condensing Maintenance Maintenance-free

Weight Weight approx. 1 kg

Safety notes

!• Thisdevicehasbeendesignedforuseinstationaryheating,ventilationandair

conditioning systems and is not allowed to be used outside the specified field of application, especially in aircraft or in any other airborne means of transport.

• Caution:Powersupplyvoltage!• Onlyauthorisedspecialistsmaycarryoutinstallation.Allapplicablelegalor

institutional installation regulations must be complied during installation.• Theswitchforchangingthedirectionofrotationmayonlybeoperatedbyauthorised

specialists. The direction of rotation must not in particular be reversed in a frost protection circuit.

• Thedevicemayonlybeopenedatthemanufacturer‘ssite.Itdoesnotcontainanyparts that can be replaced or repaired by the user.

• Thecablesmustnotberemovedfromthedevice.

www.belimo.eu SR230A•en-gb•2014-08-13•subjecttochanges 1

• Thedevicecontainselectricalandelectroniccomponentsandisnotallowedtobedisposed of as household refuse. All locally valid regulations and requirements must be observed.

Product features

Directmounting Straightforward direct mounting on the ball valve with only one central screw. The assembly tool is integrated in the plug-in position indication. The mounting orientation in relation to the ball valve can be selected in 90° steps.

Manual override Manual override with push-button possible (the gear is disengaged for as long as the button is pressed or remains locked).

Highfunctionalreliability The actuator is overload protected, requires no limit switches and automatically stops when the end stop is reached.

Adjustableangleofrotation Adjustableangleofrotationwithmechanicalendstops.

Accessories

Description Type

Electrical accessories Auxiliary switch, add-on, 1 x SPDT S1A Auxiliary switch, add-on, 2 x SPDT S2A Feedbackpotentiometer140Ohm,add-on P140A Feedbackpotentiometer200Ohm,add-on P200A Feedbackpotentiometer500Ohm,add-on P500A Feedbackpotentiometer1kOhm,add-on P1000A Feedbackpotentiometer2.8kOhm,add-on P2800A Feedbackpotentiometer5kOhm,add-on P5000A Feedbackpotentiometer10kOhm,add-on P10000A

SR230A Rotaryactuator,Open-close,3-point,AC230V,20Nm

Safety notes

www.belimo.euSR230A•en-gb•2014-08-13•subjecttochanges2

!Notes • Caution:Powersupplyvoltage!

• Parallelconnectionofotheractuatorspossible.Observetheperformancedata.• Directionofrotationswitchiscovered.Factorysetting:DirectionofrotationY2.

Wiringdiagrams

AC230V,open-close AC230V,3-point

1 2 3

Y2

N L

Y2 A – AB = 0%

Y2

Y1

Cable colours:1 = blue 2 = brown 3 = white

1 2 3

0

Y1 Y2

N L

Y2 A – AB = 0%

Y2

Y1

Cable colours:1 = blue 2 = brown 3 = white

Dimensions[mm]

Dimensionaldrawings

93

10833

118

86

R 65

43

Furtherdocumentation

• OverviewValve-actuatorcombinations• Datasheetsforballvalves• Installationinstructionsforactuatorsand/orballvalves• Generalnotesforprojectplanning

SR230A Rotaryactuator,Open-close,3-point,AC230V,20Nm

Electrical installation

www.belimo.eu SR230A•en-gb•2014-08-13•subjecttochanges 3

Technical data sheet SR230A-5

Rotary actuator for rotary valves and butterfly valves• Nominaltorque20Nm• NominalvoltageAC230V• ControlOpen-close,3-point

Technical data

Electrical data Nominal voltage AC 230 V Nominal voltage frequency 50/60 Hz Nominal voltage range AC 85...265 V Power consumption in operation 3 W Power consumption in rest position 0.6 W Power consumption for wire sizing 7 VA Connection supply / control Cable 1 m, 3 x 0.75 mm² Parallel operation Yes (note the performance data)

Functional data Torque motor Min. 20 Nm Manual override Gear disengagement with push-button, can be

locked Running time motor 90 s / 90° Sound power level motor max. 45 dB(A) Position indication Mechanically, integrated, two-section

Safety Protection class IEC/EN II Protective insulated Protection class UL II Protective insulated Degree of protection IEC/EN IP54 Degree of protection NEMA/UL NEMA 2, UL Enclosure Type 2 EMC CE according to 2004/108/EC Low voltage directive CE according to 2006/95/EC Certification IEC/EN IEC/EN 60730-1 and IEC/EN 60730-2-14 Certification UL cULus according to UL 60730-1A, UL 60730-2-

14 and CAN/CSA E60730-1:02 Mode of operation Type 1 Rated impulse voltage supply / control 4 kV Control pollution degree 3 Ambient temperature -30...50°C Non-operating temperature -40...80°C Ambient humidity 95% r.h., non-condensing Maintenance Maintenance-free

Mechanical data Connection flange F05

Weight Weight approx. 1 kg

Safety notes

!• Thisdevicehasbeendesignedforuseinstationaryheating,ventilationandair

conditioning systems and is not allowed to be used outside the specified field of application, especially in aircraft or in any other airborne means of transport.

• Caution:Powersupplyvoltage!• Onlyauthorisedspecialistsmaycarryoutinstallation.Allapplicablelegalor

institutional installation regulations must be complied during installation.• Theswitchforchangingthedirectionofrotationmayonlybeoperatedbyauthorised

specialists. The direction of rotation must not in particular be reversed in a frost protection circuit.

• Thedevicemayonlybeopenedatthemanufacturer‘ssite.Itdoesnotcontainanyparts that can be replaced or repaired by the user.

• Thecablesmustnotberemovedfromthedevice.

www.belimo.eu SR230A-5•en-gb•2014-08-13•subjecttochanges 1

• Thedevicecontainselectricalandelectroniccomponentsandisnotallowedtobedisposed of as household refuse. All locally valid regulations and requirements must be observed.

Product features

Directmounting Simple direct mounting on the rotary valve or butterfly valve with mounting flange. The mounting orientation in relation to the fitting can be selected in 90° steps.

Manual override Manual override with push-button possible (the gear is disengaged for as long as the button is pressed or remains locked).

Highfunctionalreliability The actuator is overload protected, requires no limit switches and automatically stops when the end stop is reached.

Adjustableangleofrotation Adjustableangleofrotationwithmechanicalendstops.

Combinationvalve/actuator ForvalveswiththefollowingmechanicalspecificationsinaccordancewithISO5211F05:- Square stem head SW = 14 mm for form fit coupling of the rotary actuator.- Hole circle d = 50 mm

Accessories

Description Type

Electrical accessories Auxiliary switch, add-on, 1 x SPDT S1A Auxiliary switch, add-on, 2 x SPDT S2A Feedbackpotentiometer140Ohm,add-on P140A Feedbackpotentiometer200Ohm,add-on P200A Feedbackpotentiometer500Ohm,add-on P500A Feedbackpotentiometer1kOhm,add-on P1000A Feedbackpotentiometer2.8kOhm,add-on P2800A Feedbackpotentiometer5kOhm,add-on P5000A Feedbackpotentiometer10kOhm,add-on P10000A

SR230A-5 Rotaryactuator,Open-close,3-point,AC230V,20Nm

Safety notes

www.belimo.euSR230A-5•en-gb•2014-08-13•subjecttochanges2

!Notes • Caution:Powersupplyvoltage!

• Parallelconnectionofotheractuatorspossible.Observetheperformancedata.• Directionofrotationswitchiscovered.Factorysetting:DirectionofrotationY2.

Wiringdiagrams

AC230V,open-close AC230V,3-point

1 2 3

Y2

N L

Y2 A – AB = 0%

Y2

Y1

Cable colours:1 = blue 2 = brown 3 = white

1 2 3

0

Y1 Y2

N L

Y2 A – AB = 0%

Y2

Y1

Cable colours:1 = blue 2 = brown 3 = white

Dimensions[mm]

Dimensionaldrawings

33 118

84

17670

108

93

43

Furtherdocumentation

• OverviewValve-actuatorcombinations• Datasheetsforrotaryvalvesandbutterflyvalves• Installationinstructionsforactuatorsand/orrotaryvalvesandbutterflyvalves• Generalnotesforprojectplanning

SR230A-5 Rotaryactuator,Open-close,3-point,AC230V,20Nm

Electrical installation

www.belimo.eu SR230A-5•en-gb•2014-08-13•subjecttochanges 3

Technical data sheet SR24A

Rotary actuator for ball valves• Nominaltorque20Nm• NominalvoltageAC/DC24V• ControlOpen-close,3-point

Technical data

Electrical data Nominal voltage AC/DC 24 V Nominal voltage frequency 50/60 Hz Nominal voltage range AC 19.2...28.8 V / DC 19.2...28.8 V Power consumption in operation 2.5 W Power consumption in rest position 0.2 W Power consumption for wire sizing 5.5 VA Connection supply / control Cable 1 m, 3 x 0.75 mm² Parallel operation Yes (note the performance data)

Functional data Torque motor Min. 20 Nm Manual override Gear disengagement with push-button, can be

locked Running time motor 90 s / 90° Sound power level motor max. 45 dB(A) Position indication Mechanically, pluggable

Safety Protection class IEC/EN III Safety extra-low voltage Protection class UL UL Class 2 Supply Degree of protection IEC/EN IP54 Degree of protection NEMA/UL NEMA 2, UL Enclosure Type 2 EMC CE according to 2004/108/EC Certification IEC/EN IEC/EN 60730-1 and IEC/EN 60730-2-14 Certification UL cULus according to UL 60730-1A, UL 60730-2-

14 and CAN/CSA E60730-1:02 Mode of operation Type 1 Rated impulse voltage supply / control 0.8 kV Control pollution degree 3 Ambient temperature -30...50°C Non-operating temperature -40...80°C Ambient humidity 95% r.h., non-condensing Maintenance Maintenance-free

Weight Weight approx. 1 kg

Safety notes

!• Thisdevicehasbeendesignedforuseinstationaryheating,ventilationandair

conditioning systems and is not allowed to be used outside the specified field of application, especially in aircraft or in any other airborne means of transport.

• Onlyauthorisedspecialistsmaycarryoutinstallation.Allapplicablelegalorinstitutional installation regulations must be complied during installation.

• Theswitchforchangingthedirectionofrotationmayonlybeoperatedbyauthorisedspecialists. The direction of rotation must not in particular be reversed in a frost protection circuit.

• Thedevicemayonlybeopenedatthemanufacturer‘ssite.Itdoesnotcontainanyparts that can be replaced or repaired by the user.

• Thecablesmustnotberemovedfromthedevice.• Thedevicecontainselectricalandelectroniccomponentsandisnotallowedtobe

disposed of as household refuse. All locally valid regulations and requirements must be observed.

www.belimo.eu SR24A•en-gb•2014-08-13•subjecttochanges 1

Directmounting Straightforward direct mounting on the ball valve with only one central screw. The assembly tool is integrated in the plug-in position indication. The mounting orientation in relation to the ball valve can be selected in 90° steps.

Manual override Manual override with push-button possible (the gear is disengaged for as long as the button is pressed or remains locked).

Highfunctionalreliability The actuator is overload protected, requires no limit switches and automatically stops when the end stop is reached.

Adjustableangleofrotation Adjustableangleofrotationwithmechanicalendstops.

Accessories

Description Type

Electrical accessories Auxiliary switch, add-on, 1 x SPDT S1A Auxiliary switch, add-on, 2 x SPDT S2A Feedbackpotentiometer140Ohm,add-on P140A Feedbackpotentiometer200Ohm,add-on P200A Feedbackpotentiometer500Ohm,add-on P500A Feedbackpotentiometer1kOhm,add-on P1000A Feedbackpotentiometer2.8kOhm,add-on P2800A Feedbackpotentiometer5kOhm,add-on P5000A Feedbackpotentiometer10kOhm,add-on P10000A

SR24A Rotaryactuator,Open-close,3-point,AC/DC24V,20Nm

Product features

www.belimo.euSR24A•en-gb•2014-08-13•subjecttochanges2

!Notes • Connectionviasafetyisolatingtransformer.

• Parallelconnectionofotheractuatorspossible.Observetheperformancedata.• Directionofrotationswitchiscovered.Factorysetting:DirectionofrotationY2.

Wiringdiagrams

AC/DC24V,open-close AC/DC24V,3-point

1 2 3

Y2

– +

T ~

Y2 A – AB = 0%

Y2

Y1

Cable colours:1 = black 2 = red 3 = white

1 2 3

0

Y1 Y2

– +

T ~

Y2 A – AB = 0%

Y2

Y1

Cable colours:1 = black 2 = red 3 = white

Dimensions[mm]

Dimensionaldrawings

93

10833

118

86

R 65

43

Furtherdocumentation

• OverviewValve-actuatorcombinations• Datasheetsforballvalves• Installationinstructionsforactuatorsand/orballvalves• Generalnotesforprojectplanning

SR24A Rotaryactuator,Open-close,3-point,AC/DC24V,20Nm

Electrical installation

www.belimo.eu SR24A•en-gb•2014-08-13•subjecttochanges 3

Technical data sheet SR24A-5

Rotary actuator for rotary valves and butterfly valves• Nominaltorque20Nm• NominalvoltageAC/DC24V• ControlOpen-close,3-point

Technical data

Electrical data Nominal voltage AC/DC 24 V Nominal voltage frequency 50/60 Hz Nominal voltage range AC 19.2...28.8 V / DC 19.2...28.8 V Power consumption in operation 2.5 W Power consumption in rest position 0.2 W Power consumption for wire sizing 5.5 VA Connection supply / control Cable 1 m, 3 x 0.75 mm² Parallel operation Yes (note the performance data)

Functional data Torque motor Min. 20 Nm Manual override Gear disengagement with push-button, can be

locked Running time motor 90 s / 90° Sound power level motor max. 45 dB(A) Position indication Mechanically, integrated, two-section

Safety Protection class IEC/EN III Safety extra-low voltage Protection class UL UL Class 2 Supply Degree of protection IEC/EN IP54 Degree of protection NEMA/UL NEMA 2, UL Enclosure Type 2 EMC CE according to 2004/108/EC Certification IEC/EN IEC/EN 60730-1 and IEC/EN 60730-2-14 Certification UL cULus according to UL 60730-1A, UL 60730-2-

14 and CAN/CSA E60730-1:02 Mode of operation Type 1 Rated impulse voltage supply / control 0.8 kV Control pollution degree 3 Ambient temperature -30...50°C Non-operating temperature -40...80°C Ambient humidity 95% r.h., non-condensing Maintenance Maintenance-free

Mechanical data Connection flange F05

Weight Weight approx. 1 kg

Safety notes

!• Thisdevicehasbeendesignedforuseinstationaryheating,ventilationandair

conditioning systems and is not allowed to be used outside the specified field of application, especially in aircraft or in any other airborne means of transport.

• Onlyauthorisedspecialistsmaycarryoutinstallation.Allapplicablelegalorinstitutional installation regulations must be complied during installation.

• Theswitchforchangingthedirectionofrotationmayonlybeoperatedbyauthorisedspecialists. The direction of rotation must not in particular be reversed in a frost protection circuit.

• Thedevicemayonlybeopenedatthemanufacturer‘ssite.Itdoesnotcontainanyparts that can be replaced or repaired by the user.

• Thecablesmustnotberemovedfromthedevice.• Thedevicecontainselectricalandelectroniccomponentsandisnotallowedtobe

disposed of as household refuse. All locally valid regulations and requirements must be observed.

www.belimo.eu SR24A-5•en-gb•2014-08-13•subjecttochanges 1

Directmounting Simple direct mounting on the rotary valve or butterfly valve with mounting flange. The mounting orientation in relation to the fitting can be selected in 90° steps.

Manual override Manual override with push-button possible (the gear is disengaged for as long as the button is pressed or remains locked).

Highfunctionalreliability The actuator is overload protected, requires no limit switches and automatically stops when the end stop is reached.

Adjustableangleofrotation Adjustableangleofrotationwithmechanicalendstops.

Combinationvalve/actuator ForvalveswiththefollowingmechanicalspecificationsinaccordancewithISO5211F05:- Square stem head SW = 14 mm for form fit coupling of the rotary actuator.- Hole circle d = 50 mm

Accessories

Description Type

Electrical accessories Auxiliary switch, add-on, 1 x SPDT S1A Auxiliary switch, add-on, 2 x SPDT S2A Feedbackpotentiometer140Ohm,add-on P140A Feedbackpotentiometer200Ohm,add-on P200A Feedbackpotentiometer500Ohm,add-on P500A Feedbackpotentiometer1kOhm,add-on P1000A Feedbackpotentiometer2.8kOhm,add-on P2800A Feedbackpotentiometer5kOhm,add-on P5000A Feedbackpotentiometer10kOhm,add-on P10000A

SR24A-5 Rotaryactuator,Open-close,3-point,AC/DC24V,20Nm

Product features

www.belimo.euSR24A-5•en-gb•2014-08-13•subjecttochanges2

!Notes • Connectionviasafetyisolatingtransformer.

• Parallelconnectionofotheractuatorspossible.Observetheperformancedata.• Directionofrotationswitchiscovered.Factorysetting:DirectionofrotationY2.

Wiringdiagrams

AC/DC24V,open-close AC/DC24V,3-point

1 2 3

Y2

– +

T ~

Y2 A – AB = 0%

Y2

Y1

Cable colours:1 = black 2 = red 3 = white

1 2 3

0

Y1 Y2

– +

T ~

Y2 A – AB = 0%

Y2

Y1

Cable colours:1 = black 2 = red 3 = white

Dimensions[mm]

Dimensionaldrawings

33 118

84

17670

108

93

43

Furtherdocumentation

• OverviewValve-actuatorcombinations• Datasheetsforrotaryvalvesandbutterflyvalves• Installationinstructionsforactuatorsand/orrotaryvalvesandbutterflyvalves• Generalnotesforprojectplanning

SR24A-5 Rotaryactuator,Open-close,3-point,AC/DC24V,20Nm

Electrical installation

www.belimo.eu SR24A-5•en-gb•2014-08-13•subjecttochanges 3

Technical data sheet SR24A-SR

Modulating rotary actuator for ball valves• Nominaltorque20Nm• NominalvoltageAC/DC24V• ControlModulatingDC(0)2...10V• PositionfeedbackDC2...10V

Technical data

Electrical data Nominal voltage AC/DC 24 V Nominal voltage frequency 50/60 Hz Nominal voltage range AC 19.2...28.8 V / DC 19.2...28.8 V Power consumption in operation 2.5 W Power consumption in rest position 0.4 W Power consumption for wire sizing 5 VA Connection supply / control Cable 1 m, 4 x 0.75 mm² Parallel operation Yes (note the performance data)

Functional data Torque motor Min. 20 Nm Positioning signal Y DC 0...10 V Positioning signal Y note Input impedance 100 kΩ Operating range Y DC 2...10 V Position feedback U DC 2...10 V Position feedback U note Max. 1 mA Position accuracy ±5% Manual override Gear disengagement with push-button, can be

locked Running time motor 90 s / 90° Sound power level motor max. 45 dB(A) Position indication Mechanically, pluggable

Safety Protection class IEC/EN III Safety extra-low voltage Protection class UL UL Class 2 Supply Degree of protection IEC/EN IP54 Degree of protection NEMA/UL NEMA 2, UL Enclosure Type 2 EMC CE according to 2004/108/EC Certification IEC/EN IEC/EN 60730-1 and IEC/EN 60730-2-14 Certification UL cULus according to UL 60730-1A, UL 60730-2-

14 and CAN/CSA E60730-1:02 Mode of operation Type 1 Rated impulse voltage supply / control 0.8 kV Control pollution degree 3 Ambient temperature -30...50°C Non-operating temperature -40...80°C Ambient humidity 95% r.h., non-condensing Maintenance Maintenance-free

Weight Weight approx. 1 kg

Safety notes

!• This device has been designed for use in stationary heating, ventilation and air

conditioning systems and is not allowed to be used outside the specified field of application, especially in aircraft or in any other airborne means of transport.

• Only authorised specialists may carry out installation. All applicable legal or institutional installation regulations must be complied during installation.

• The switch for changing the direction of rotation may only be operated by authorised specialists. The direction of rotation must not in particular be reversed in a frost protection circuit.

www.belimo.eu SR24A-SR • en-gb • 2014-08-13 • subject to changes 1

• The device may only be opened at the manufacturer‘s site. It does not contain any parts that can be replaced or repaired by the user.

• The cables must not be removed from the device.• The device contains electrical and electronic components and is not allowed to be

disposed of as household refuse. All locally valid regulations and requirements must be observed.

Productfeatures

Mode of operation The actuator is connected with a standard modulating signal of DC 0...10V and travels to the position defined by the positioning signal. Measuring voltage U serves for the electrical display of the valve position 0...100% and as slave control signal for other actuators.

Directmounting Straightforward direct mounting on the ball valve with only one central screw. The assembly tool is integrated in the plug-in position indication. The mounting orientation in relation to the ball valve can be selected in 90° steps.

Manual override Manual override with push-button possible (the gear is disengaged for as long as the button is pressed or remains locked).

High functional reliability The actuator is overload protected, requires no limit switches and automatically stops when the end stop is reached.

Adjustable angle of rotation Adjustable angle of rotation with mechanical end stops.

Accessories

Description Type

Electrical accessories Auxiliary switch, add-on, 1 x SPDT S1A Auxiliary switch, add-on, 2 x SPDT S2A Feedback potentiometer 140 Ohm, add-on P140A Feedback potentiometer 200 Ohm, add-on P200A Feedback potentiometer 500 Ohm, add-on P500A Feedback potentiometer 1 kOhm, add-on P1000A Feedback potentiometer 2.8 kOhm, add-on P2800A Feedback potentiometer 5 kOhm, add-on P5000A Feedback potentiometer 10 kOhm, add-on P10000A

Electrical installation

!Notes • Connection via safety isolating transformer.

• Parallel connection of other actuators possible. Observe the performance data.• Direction of rotation switch is covered. Factory setting: Direction of rotation Y2.

Wiringdiagrams

AC/DC24V,modulating

Y2

Y1

Y U

1 32 5

DC 2...10 VDC (0)2...10 V

–

T ~

+

Cable colours:1 = black 2 = red 3 = white 5 = orange

SR24A-SR Rotaryactuator,Modulating,AC/DC24V,20Nm

Safety notes

www.belimo.euSR24A-SR • en-gb • 2014-08-13 • subject to changes2

Overridecontrol(frostprotectioncircuit)

Y

1 32

DC (0)2...10 V– +

T ~

c d

5

c d

Y1 A – AB = 100%

Y2 A – AB = 0%

DC (0)2...10 V

Y1 / Y2

Y2

Y1

Cable colours:1 = black 2 = red 3 = white 5 = orange

Dimensions[mm]

Dimensionaldrawings

93

10833

118

86

R 65

43

Furtherdocumentation

• Overview Valve-actuator combinations• Data sheets for ball valves• Installation instructions for actuators and/or ball valves• General notes for project planning

SR24A-SR Rotaryactuator,Modulating,AC/DC24V,20Nm

Electrical installation

www.belimo.eu SR24A-SR • en-gb • 2014-08-13 • subject to changes 3

Technical data sheet SR24A-SR-5

Rotary actuator for rotary valves and butterfly valves• Nominaltorque20Nm• NominalvoltageAC/DC24V• ControlModulatingDC(0)2...10V• PositionfeedbackDC2...10V

Technical data

Electrical data Nominal voltage AC/DC 24 V Nominal voltage frequency 50/60 Hz Nominal voltage range AC 19.2...28.8 V / DC 19.2...28.8 V Power consumption in operation 2.5 W Power consumption in rest position 0.4 W Power consumption for wire sizing 5 VA Connection supply / control Cable 1 m, 4 x 0.75 mm² Parallel operation Yes (note the performance data)

Functional data Torque motor Min. 20 Nm Positioning signal Y DC 0...10 V Positioning signal Y note Input impedance 100 kΩ Operating range Y DC 2...10 V Position feedback U DC 2...10 V Position feedback U note Max. 1 mA Position accuracy ±5% Manual override Gear disengagement with push-button, can be

locked Running time motor 90 s / 90° Sound power level motor max. 45 dB(A) Position indication Mechanically, integrated, two-section

Safety Protection class IEC/EN III Safety extra-low voltage Protection class UL UL Class 2 Supply Degree of protection IEC/EN IP54 Degree of protection NEMA/UL NEMA 2, UL Enclosure Type 2 EMC CE according to 2004/108/EC Certification IEC/EN IEC/EN 60730-1 and IEC/EN 60730-2-14 Certification UL cULus according to UL 60730-1A, UL 60730-2-

14 and CAN/CSA E60730-1:02 Mode of operation Type 1 Rated impulse voltage supply / control 0.8 kV Control pollution degree 3 Ambient temperature -30...50°C Non-operating temperature -40...80°C Ambient humidity 95% r.h., non-condensing Maintenance Maintenance-free

Mechanicaldata Connection flange F05

Weight Weight approx. 1 kg

Safety notes

!• This device has been designed for use in stationary heating, ventilation and air

conditioning systems and is not allowed to be used outside the specified field of application, especially in aircraft or in any other airborne means of transport.

• Only authorised specialists may carry out installation. All applicable legal or institutional installation regulations must be complied during installation.

• The switch for changing the direction of rotation may only be operated by authorised specialists. The direction of rotation must not in particular be reversed in a frost protection circuit.

www.belimo.eu SR24A-SR-5 • en-gb • 2014-08-13 • subject to changes 1

• The device may only be opened at the manufacturer‘s site. It does not contain any parts that can be replaced or repaired by the user.

• The cables must not be removed from the device.• The device contains electrical and electronic components and is not allowed to be

disposed of as household refuse. All locally valid regulations and requirements must be observed.

Productfeatures

Modeofoperation The actuator is connected with a standard modulating signal of DC 0...10V and travels to the position defined by the positioning signal. Measuring voltage U serves for the electrical display of the valve position 0...100% and as slave control signal for other actuators.

Directmounting Simple direct mounting on the rotary valve or butterfly valve with mounting flange. The mounting orientation in relation to the fitting can be selected in 90° steps.

Manualoverride Manual override with push-button possible (the gear is disengaged for as long as the button is pressed or remains locked).

Highfunctionalreliability The actuator is overload protected, requires no limit switches and automatically stops when the end stop is reached.

Adjustableangleofrotation Adjustable angle of rotation with mechanical end stops.

Combinationvalve/actuator For valves with the following mechanical specifications in accordance with ISO 5211 F05:- Square stem head SW = 14 mm for form fit coupling of the rotary actuator.- Hole circle d = 50 mm

Accessories

Description Type

Electrical accessories Auxiliary switch, add-on, 1 x SPDT S1A Auxiliary switch, add-on, 2 x SPDT S2A Feedback potentiometer 140 Ohm, add-on P140A Feedback potentiometer 200 Ohm, add-on P200A Feedback potentiometer 500 Ohm, add-on P500A Feedback potentiometer 1 kOhm, add-on P1000A Feedback potentiometer 2.8 kOhm, add-on P2800A Feedback potentiometer 5 kOhm, add-on P5000A Feedback potentiometer 10 kOhm, add-on P10000A

SR24A-SR-5 Rotaryactuator,Modulating,AC/DC24V,20Nm

Safety notes

www.belimo.euSR24A-SR-5 • en-gb • 2014-08-13 • subject to changes2

!Notes • Connection via safety isolating transformer.

• Parallel connection of other actuators possible. Observe the performance data.• Direction of rotation switch is covered. Factory setting: Direction of rotation Y2.

Wiringdiagrams

AC/DC24V,modulating

Y2

Y1

Y U

1 32 5

DC 2...10 VDC (0)2...10 V

–

T ~

+

Cable colours:1 = black 2 = red 3 = white 5 = orange

Overridecontrol(frostprotectioncircuit)

Y

1 32

DC (0)2...10 V– +

T ~

c d

5

c d

Y1 A – AB = 100%

Y2 A – AB = 0%

DC (0)2...10 V

Y1 / Y2

Y2

Y1

Cable colours:1 = black 2 = red 3 = white 5 = orange

SR24A-SR-5 Rotaryactuator,Modulating,AC/DC24V,20Nm

Electrical installation

www.belimo.eu SR24A-SR-5 • en-gb • 2014-08-13 • subject to changes 3

Dimensionaldrawings

33 118

84

17670

108

93

43

Furtherdocumentation

• Overview Valve-actuator combinations• Data sheets for rotary valves and butterfly valves• Installation instructions for actuators and/or rotary valves and butterfly valves• General notes for project planning

SR24A-SR-5 Rotaryactuator,Modulating,AC/DC24V,20Nm

Dimensions[mm]

www.belimo.euSR24A-SR-5 • en-gb • 2014-08-13 • subject to changes4

TR..A.. / LR..A.. / NR..A.. / SR..A..

www.belimo.com TR..A../LR..A../NR..A../SR..A.. • 01.2015 1 / 2

7074

1-00

001.

E

1 21

AB

A

A – AB = 100% B – AB = 0%

A

AB B

A – AB = 100%

Z

M4

M5

A – AB = 100%

2

4

5

3

1

2

TR..A.. / LR..A.. / NR..A.. / SR..A..

2 / 2 TR..A../LR..A../NR..A../SR..A.. • 01.2015 www.belimo.com

AC 24 V / DC 24 V

1 32 5

– +

T ~ Y DC (0)2…10 V U DC 2…10 V

1 32 5

– +

T ~ Y U

Sensor / DC (0)2…10 V MP / DC 2…10 V

TRC24A-SR LR24A-MFLR(C)24A-SR NR24A-MFNR(C)24A-SR SR24A-MFSR24A-SR

LR24A-MP NR24A-MPSR24A-MP

N L1

1 2 3

Y2

– +

T ~

1 2 3

0

Y1Y2

N L1 – +

T ~

AC 24 V / DC 24 V

1 2 3

– +

T ~

+

~

1 2 3

0...100%

S1 S2 S3

– +

T ~

+

~

LR24A NR24ASR24A

LR24A-S NR24A-SSR24A-S

AC 100 ... 240 V N L1 L1

1 2 3

N L1 L1

1 2 3

0...100%

S1 S2 S3S1 S2 S3

1

0

S1 S2 S31

0

LR230A NR230ASR230A

LR230A-S NR230A-SSR230A-S

!

LONWORKS® AC 24 V / DC 24 V

5 6 7321

MFT

LON

LON

T ~

V

5 6 7321

MFT

LON

LON

+–

T ~

5 6 7321

MFT

LON

LON

+–

T ~

∆p

5 6 7321

MFT

LON

LON

+–

T ~

Y2

Y1

GR..A-5/GR..A-7

www.belimo.com GR(C)..A-5/GR..A-7 • 01.2015 1 / 2

7061

6-00

001.

H 1 2

3

13

22Nm

10

10NmF05

F07

D6..R6..W..

10

10NmF05

4

M

M

1

2

M

A

B

C

20

F05 = 14F07 = 17

R6..W.. D6..

100% 0%

1

2

R6..W..

2

D6..

20

GR..A-5/GR..A-7

2 / 2 GR(C)..A-5/GR..A-7 • 01.2015 www.belimo.com

AC24V/DC24V

1 32 5

Y DC (0)2…10 VU DC 2…10 V

– +

T ~

1 32 5

– +

T ~

Y U

Sensor / DC (0)2…10 V MP / DC 2…10 V

GR24A-SR-5GR24A-SR-7

GR24A-MF-5GR24A-MF-7

GR24A-MP-5GR24A-MP-7

AC24V/DC24V

1 2 3

– +

T ~

GR(C)24A-5GR24A-7

AC230V N L1

1 2 3

GR(C)230A-5GR230A-7

!

LONWORKS® AC24V/DC24V

5 6 7 3 2 1

MFT

LON

LON

+ –

T ~

5 6 7321

MFT

LON

LON

+–

T ~

5 6 7321

MFT

LON

LON

+–

T ~

∆p

5 6 7321

MFT

LON

LON

+–

T ~