Actuator Catalogue for auma

Auma India multi-turn electric actuators

SA 3 - SA 100SAR 3 - SAR 100SA 25.1 - SA 40.1SAR 25.1 - SAR 30.1

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Auma India Head Office at Bangalore

Auma is the worlds leading manufacturer of electric actuators, actuator controls and valve gearboxes for the automation of industrial valves / gates / dampers. Auma has more than 45 years of experience in research & development and manufacturing electric actuators.

Auma India, a subsidiary of Auma Germany has established itself as the leading brand name in the Indian actuator market, since 1986. Auma India offers the widest range of solutions for torque requirements from 10 Nm to 16000 Nm with or without integral starter for direct actuation and up to 360000 Nm in combination with gearboxes.

Auma India has state-of-the-art manufacturing facility at Bangalore. It sells its products through the sales offices in Bangalore, Pune, Noida and Kolkata. Auma India has a number of service centers and service representatives across India to ensure prompt after-sales service.

This brochure provides an overview of the functions and applications of Auma India multi-turn actuators and actuator controls, for potential users. It can be used as the basis to determine the suitability of a device for the chosen application. For latest information on Auma products, visit or contact our sales team.www.auma.co.in

Introduction

3

4 Table of Contents

Introduction 3 Terminal Plan (OPEN - CLOSE Duty) 44 - 48

Applications 5 Sample Wiring Diagrams 49 - 52

Type Designation 6 High Torque Actuator Data Sheets 53 - 58

Multi-turn Actuators 7 Tests & Test Certificates 59

Design Principle 8 - 9

Actuator Services 10

Signaling & Control Accessories 11 - 14

Motors 15

Motor Protection 16

Actuators for Regulating Duty 17

Position Transmitters & Positioners 18 - 21

Types of Actuator Controls 22 - 24

Mechanical Interface 25

Electrical Interface 26 - 27

Modularity - Multiple Applications 28

Actuator Service Conditions 29

Technical Data for OPEN -CLOSE Duty 30 - 31

Electrical Data for OPEN -CLOSE Duty 32 - 33

Technical Data for Regulating Duty 34

Electrical Data for Regulating Duty 35

Dimension Sheet, Norm Actuator 36 - 37

Dimension Sheet, Epac Actuator 38 - 39

Dimension Sheet, Wall Mountable Epac Actuator

40

Dimension Sheet, Semipact Actuator 41

Dimension Sheet, Output Drives 42

Dimension Sheet, Linear Thrust Unit 43

Auma India multi-turn actuators of SA range can be used wherever automation of valves are required. Auma India offers customized actuation solutions for diverse applications in various industries to automate flow control devices, on account of:

l Availability of a wide torque range.l Various combination of Auma actuators and valve gearboxes, thus further extending the torque

range and / or converting the multi-turn actuator into part-turn, lever or linear actuator.l Availability of a large variety of versions, suitable for use in explosion proof applications, nuclear

power generation applications.l Fieldbus applications.

5

Applications

Energy Sector l Conventional power plants

(coal, gas, oil)l Co-generation power plantsl Hydroelectric power plantsl Biogas power plantsl Solar thermal power plantsl Nuclear power plants

Water Sector l Sewage treatment plantsl Water treatment plantsl Drinking water distributionl Seawater desalination

Others l Air conditioningl Chemical industryl Pharmaceutical industryl Food industryl Shipbuilding industryl Steel millsl Cement worksl Petrochemical complexesl ...

Explosion proof actuators and actuators for use in nuclear applications are described in separate catalogues.

*For High torque actuator specifications refer High torque actuator data sheets.

A 22

Output Drive

A Stem nut

B Plug sleeve

C Dog coupling

D Stub shaft

E Bore with keyway

Output Speed

4 rpm

5.6 rpm

8 rpm

11 rpm

16 rpm

22 rpm

32 rpm

45 rpm

63 rpm

90 rpm

125 rpm

180 rpm

Model: SAR

Model: SA

Model: SAR Semipact

Model: SA Semipact

Model: SAR Epac

Model: SA Epac

Model: SAREx

Model: SAEx

Model: SACEx

Model: SARCEx

Regulating Duty

OPEN- CLOSE Duty

OPEN- CLOSE Duty

Regulating Duty

OPEN- CLOSE Duty

Regulating Duty

AF Spring loaded stem nutDD Extended shaft

Model: SA .1

Model: SAR .1

CLOSE Duty

CLOSE Duty

CLOSE Duty

12

proof

Proof

Regulating Duty

Regulating Duty

Regulating Duty

Auma epac

ExplosionNorm

ExplosionCompact

SA

OPEN-

OPEN-

OPEN-

Torque Rating

12 kgm

15 kgm

25 kgm

30 kgm

50 kgm

60 kgm

100 kgm

Type Designation: Example

3 kgm

6 kgm

Auma Norm

Integral Starter

Proof

Semipact

High Torque *

Auma

Auma Explosion

Auma

Auma

Type Designation

SAR Semipact

Model

SA Semipact

SA epac

SAR epac

SARCEx

SAEx

SAREx

SACEx

ActuatorTypes

SA

SAR

6

Multi-turn Actuator SA 3 - SA 100

Multi-turn Actuator SA 3 - SA 100 Multi-turn Actuator SA 25.1 - SA 40.1

Auma High Torque Actuator


with Integral Starter- Auma Epac


Explosion Proof - Auma Compact


Explosion Proof - Auma Norm

Auma Semipact

Auma Norm

7

Multi-turn Actuators

Change Gears

Motor

Manual Operation

Terminal Compartment

Reduction Gearing

Valve Attachment

Switch Compartment

8

Design Principle

Design Principle

9

Motor

To unseat valves from end positions high starting torque is required, which is provided by the motors developed by Auma India.

is tripped, the sliding worm may move back to initial position by the action of torque measuring springs. This allows torque switch to be released. If control system provides continuous signal, this results in hunting of motor. This can be avoided by the use of auxiliary relay.

Note on Self Locking:

Self locking gearing does not ensure safe stopping after an operation. If this is required, separate locking arrangement must be provided.

Change Gears

Auma actuators are driven by special combination of gears, which are outside the grease filled housing and require no lubrication. If required, output speed can be easily altered by changing the gear pair and / or motor at site.

Output Speeds Switch Compartment

With large range of available output speeds, almost every required time can be achieved with Auma actuators.

The actuator output speed is determined by the motor speed, change gears and reduction gear ratio of worm / worm wheel.

The output speeds are available from 4 - 180 rpm.

During trial run, if found necessary, the output speed can be easily changed by exchanging the change wheels at site. The grease filled housing need not be opened for this purpose. The torque switch setting & limit switch setting remains the same. For actuators with output drive A (Stem nut), max. permissible stem velocity must be observed:l For gate valves max. 500 mm / min.l For globe valves max. 250 mm / min.

For higher velocities, it is recommended to use spring loaded stem nut type AF (special design).

Reduction Gearing

A well proved principle of worm gearing is used to reduce the motor speed to required output speed of actuator. Self locking feature is achieved by worm gearing up to 90 rpm at output. Worm shaft and output shaft with worm wheel run in ample sized bearings. The sliding worm is positioned between two sets of springs on worm shaft. The worm moves axially in relation to thrust, which is the measure for torque. Via lever & gears, the torque measure is transmitted to control unit.

Self Locking

Auma multi-turn actuators SA / SAR 3 to SA / SAR 100 are self locking (see note) with exception of output speeds 125 & 180 rpm. Actuators with 125 & 180 rpm are having double start worm drive. After torque switch

Depending upon type of valve, the actuator must be switched off at the end positions by limit switch or torque switch. For this purpose, independent limit switching or torque switching devices are provided in the switch compartment. The switching devices are easily accessible for any setting at site.

Terminal Compartment

All electrical connections are terminated inside the terminal compartment through multi-pin plug & socket connector as standard. Multi-pin plug & socket connectors are provided for ease of connection and maintenance. Screw type connectors are also provided as an option. For detailed information, refer page 26.

Valve Attachment

The valve mounting flange is according to ISO 5210 / DIN 3210. Various output drives are available for adaption to various types of valves.

Mounting Position

Auma actuators with or without integral starters can be operated without restriction in any mounting position.

Manual Operation

Electric actuators have a handwheel to enable operation of the actuator during commissioning or in case of power failure. If the actuator motor is switched on again after manual operation, the handwheel is automatically disengaged from the motor drive.

10

Actuator Services

OPEN-CLOSE Duty Short Time and Intermittent Duty as per IS 12824

The characteristic feature of this actuator is open loop control. The normal valve positions in OPEN-CLOSE duty are end positions OPEN and CLOSE. After receiving command, the actuator operates the valve to one of the end positions or if necessary to a preset intermediate position. The frequency of operation of valves can span between a few minutes to several months.

Auma multi-turn actuators type SA for OPEN-CLOSE service are rated for short time duty S2-15 min, generally.

Typical Characteristics of OPEN-CLOSE Duty

Short time duty S2

Operation at constant load during a given time, less than that required to reach thermal equilibrium, followed by a rest and de-energized period of sufficient duration to re-establish machine temperatures within 2C.

The duration of short time is limited to 15, 30 or 60 min.

Intermittent Duty S4

A sequence of identical duty cycles, each cycle including a significant period of starting, a period of operation at constant load and a rest and de-energized period. These periods being too short to attain thermal equilibrium during one duty cycle.

The relative on time at S4-25% is limited to 25% of the cycle time.

Regulating / Modulating Duty

The characteristic feature of this actuator is closed loop control in which input command signal to actuator is directly influenced by the flow through the valve. Regulating / Modulating duty actuator SAR operates between two set bands between OPEN-CLOSE positions depending upon actual valve position and feedback signal. The motors of these actuators are rated for intermittent duty S4-25%. The mechanical components and motors are designed to withstand a large number of operations required for modulating applications.

Permissible number of starts-stops depends upon actuator size & speed. The details are available in data sheets.

Typical Characteristics of Regulating Duty

11

Signaling & Control Accessories

Limit Switching

The limit switching enables actuators to switch off when reaching defined valve position, usually end positions. The valve travel is measured by mechanical counter gear mechanism, which when reaching the set switching points, operate the electrical limit switches by cams. The setting accuracy is 1/10 of a turn of actuator output shaft.

In limit switching, Two train counter gear and Four train counter gear versions are available. Four Train Counter Gear

Two Train Counter Gear Torque Switching

For Two train counter gear, two limit switches, one for each direction of travel having 1 NO + 1 NC or 2 NO + 2 NC contacts are provided. The number of spindle turns can be set between 1 and 480 or 1 and 4800.

Two Train Counter Gear

The torque switching enables to switch off the actuator when pre-determined torque is reached. The torque switching works on principle of sliding worm.

Axial displacement of worm proportional to thrust is transmitted to torque switches. Torque switches operate in closing & opening directions. The required tripping torque can be easily set on the graduated dial and can be read directly in daNm. If limit switch cut off is selected prior to torque switch, then torque switch serves as overload protection.

For tight seating of certain valves, the actuator must be operated to end position CLOSED with defined force. Such operation can be carried out by torque seating. Limit seating is commonly used in the end position OPEN.

When torque seating is used at end position, limit switches can be used for signalization. Therefore, actuator controls can differentiate whether actuator was switched off by torque switch or by limit switch. Micro switches of torque switching are provided with 1 NO + 1 NC or 2 NO + 2 NC contacts for both open and close directions.

Torque Switching

Four Train Counter Gear

If limit switching is required at two end positions only, Two train counter gear is used. However, if two additional intermediate switching positions are desired, Four train counter gear is required. This limit switching has four counter gears and four limit switches. Two counter gears are used to switch off at end positions as in Two train counter gear while the other two are available for setting any desired intermediate positions between end positions. After cam actuation, the switches remain actuated till reaching end of valve travel.

Example of such applications are:l To stop at intermediate position.l Sequence control, that is to start another

equipment like pump or bypass valve actuator after certain travel of valve.

The accuracy of setting is 1/10 of a turn of actuator output shaft. For four train counter gear, four limit switches of 1 NO + 1 NC or 2 NO + 2 NC contacts are provided.

Running Indication

Blinker switch is provided in the actuator and can be used as running indicator.

Blinker Switch

Technical Data - Micro Switch Ratings

Type of Switch Type of CurrentRating in Amp at

Approximate Electrical Contact Rating30 V 75 V 125 V 250 V

Limit and Torque

AC, cos = 0.8 Inductive 8 7 6 5

50,000 cycles at 250 V AC, 5 A

DC Inductive5 1 0.2 0.1 50,000 cycles at 250 V DC, 0.1 A

DC Resistive 7 1 0.5 0.25 50,000 cycles at 250 V DC, 0.25 A

Blinker AC, cos = 0.8 Inductive 4


12

Micro Switches

With the help of micro switches, mechanical parameters such as travel & torque are converted into electrical signals for actuator control. There are four switches in the basic version:l One limit switch each for the end positions OPEN

and CLOSE.l One torque switch each for the directions OPEN

and CLOSE.

Limit switches are tripped when an end position is reached and torque switches are tripped when the set tripping torque is exceeded.

The micro switches are individually sealed to enclosure protection class IP 66, as per IS 13947. The micro switches have double break change over potential free contacts. The circuit is interrupted simultaneously at two points. The basic versions of the switch contacts are of silver. For low current ratings, micro switches with gold plated contacts are available as an option.

l Switching another circuit also with different voltage and current.

l Safety function, to operate with single switch.

l Multiplying the available contacts, example for signalization.

For such applications, a relay is recommended since there may be small differences in tripping points of tandem switches.

Tandem Micro Switch

Single and Tandem Micro Switches

Limit and torque switches are available in single or tandem versions.

Single Micro Switch

Limit or torque switches in tandem version have additional switching contacts. These contacts can be wired for following applications:

13


Technical Data - Remote Position Indicator

Potentiometer

Standard : 220 Ohms, 3W, Linearity 3%Optional : 100, 560, 1000 Ohms, 3W, Linearity 3%Precision : 200, 500, 1000 Ohms, 5000 Ohms1W, Linearity 0.5%

Power Supply Unit

PS 01, Input 220 V, 50 Hz, Output 24 V DC

Position Meter 0 - 100% in various sizes

Reduction Gear Unit

A reduction gear unit (RGU) in the actuator is used for mechanical position indication, remote position indication and for operation of intermediate switches. The output shaft of the actuator drives final output shaft of RGU through a series of reduction gears and final shaft turns by approximately 270 while actuator output shaft performs full number of turns as set on Two train or Four train counter gear unit. The reduction gear ratio needed for each particular case is fitted at works if the ratio is known. For this purpose fixed RGU is supplied. If the ratio needs to be altered at site, variable ratio RGU is available, which allows simple modification at site depending upon number of output shaft for full stroke of valve.

Reduction Gear Unit (RGU)

Remote Position Indicator

The position of the valve can be transmitted as a continuous signal for remote indication. A potentiometer mounted on RGU is used for this purpose. A power supply unit provides necessary voltage to the potentiometer. The potentiometer rotates through 270 for one full stroke of valve & output signal from potentiometer is proportional to valve travel. Thus, the actual position of the valve can be read continuously on position meter calibrated & mounted on control panel.

Remote Position Indicator

Digital Remote Position Indicator

The position display can be provided by digital remote position indicator, which displays open position in percentage.

Digital Remote Position Indicator

Position Indicators

Continuous Mechanical Position Indicator

Adjustable discs having symbols for OPEN and CLOSE indicate the position of the valve continuously. The discs can be seen through an indicator glass on switch compartment cover. The OPEN-CLOSE discs can be set to coincide with limit switching. The mechanical position indicator requires reduction gear unit for operation.

*As an option digital mechanical position indicator can be provided in place of mechanical position indicator.

Continuous Mechanical Position Indicator

14

Technical Data - Space Heater

Volts, AC 230 230 110 110 24

Resistance, Ohms 5 k 2.7 k 1.2 k 0.6 k 120

Rating, Watts 10 20 10 20 5


Intermediate Switches Space Heater

With this limit switching, additional switching points can be set for each direction of rotation. The switching can be set between 25% and 75% of valve travel in each direction. The switch sub-assembly consisting of 2 or 4 cam switches is mounted on output shaft of RGU. Each micro switch has 1 NO + 1 NC contact.

Intermediate Switches

Condensation in the actuator is possible due to wide fluctuation of the ambient temperature. The heater integrated in the control unit prevents the water condensation. The heater is rated for continuous duty.

*Self regulating space heater and space heater with thermostat can also be provided on request.

Manual Operation

During commissioning or in an emergency or when there is no power supply, actuator can be operated by handwheel. The manual drive is engaged by means of a lever. When motor starts running, the manual drive gets disengaged immediately & handwheel does not rotate during power operation.

In manual operation, hammer blow can be effected with handwheel. The hammer blow makes it possible to open a jammed or rarely operated valve.

Top Bevel Gear Set

Using a side mounted handwheel instead of the standard handwheel can further reduce manual effort on the handwheel. Reduction ratios available are:

SA 3 / 6 / 12 / 15 2:1SA 25 / 30 / 50 / 60 3:1SA 100 4:1

Instead of handwheel, a chain pulley can also be provided for actuators mounted in inaccessible zones.

Top Bevel Gear Set

15

Motors

Technical Data - Motor

3 ph AC Motor 1 ph AC Motor** DC Motor*

Voltages / Frequency

Std 50 Hz 415 V

50 Hz 220 V - 240 V

440 V, 220 V, 110 V, 48 V, 24 V

Optional

50 Hz / 60 Hz

220 V, 380 V, 400 V, 415 V, 440 V, 460 V, 480 V, 500 V, 550 V, 690 V

Permissible Variation in Voltage 10% 10% 10%

Motor Standard IS 325 IS 996 IS 4722

Mounting C Type Flange, B14, IS 2223

Enclosure Protection IP 67 or IP 68 after mounting IP 55 after mounting

Type of Cooling Surface Cooled

Insulation ClassIS 1271

Std. : F ClassOptional : H Class

Starting Direct On LineDirect On Line(Not applicable for above 4.0 kW rating motors)

Type of Duty S2-15 min. or S4-25% as per IS 12824

Direction of Rotation Bi-directional

Motor Protection 3 Thermoswitches 2 Thermoswitches 4 Thermoswitches

Motors

As a standard, Auma multi-turn actuators are equipped with 3 phase induction motors. Auma motors are class F insulated and withstand winding temperature up to 140C.

The motors are used for short time duty (S2-15 min. or S4-25% as per IS 12824) and provide approximately three times rated torque for short duration. The size of the motor is smaller compared to continuous duty motor S1 of same output power. This results in reduced inertia of the rotor and therefore less overshoot after switching off the motor. Auma motors are designed for enclosure protection class IP 55 / IP 67 / IP 68 when mounted on the actuator (See Technical data for motor). All motor cables are brought to terminal compartment cover from inside of the actuator thus avoiding terminal box.

Single Phase AC Motors

Auma actuators can be supplied with single phase AC motor. The required capacitor is fitted in the terminal compartment cover.

DC Motors

Auma actuators are also available with DC motors. These motors operate on 24 V, 48 V, 110 V, 220 V or 440 V DC supply.

AC Motors with Other Voltages and Frequency

Three phase induction motors are available in wide range of operating voltages from 220 V to 690 V and operating frequency of 50 or 60 Hz.

* For detailed information on DC motors, please contact Auma.

** 1 ph AC motor for given voltages is available only for 0.06 / 0.12 / 0.25 kW for 1400 rpm.

16

Technical Data - Thermoswitch

AC Voltage Switch Rating

250 V AC Cos =1 2.5 A

250 V AC Cos =0.6 1.6 A

Tripping Temp. 140C

Reset Temp. 90 - 110C

Technical Data - TPU

Supply Voltage110 / 230 / 380 / 415 V AC 10%, 50 Hz24 V DC 10%

Input Max. 6 numbers PTC thermistors

Ambient Temperature -5C to + 55C

Output Contacts 2 change over (2 NO + 2 NC) potential free contacts

Rated at 4 Amps 230 V

Operational life 1 million on / off operation

Motor Protection

Motor Protection

Thermoswitch

Motor winding may get overheated if the actuator is run beyond rated duty or if the rotor is stalled for considerable longer time or if too high ambient temperature is encountered. In order to protect the motor against overheating, thermoswitches are embedded in the windings of three phase, single phase AC motors and DC motors. When integrated into the control circuits, they will protect the motor against damage due to excessive winding temperature.

The thermoswitches interrupt the control circuit as soon as winding temperature of 140C is exceeded. After cooling down to a temperature of approximately 110C, the actuator can be switched on once again.

Note: The motor protection device must be integrated into the controls, otherwise warranty for motor becomes null & void.

Thermistors

Another way of protecting the motor from burnout due to overheat is through Thermistors. Thermistors are temperature sensors, which are basically of two types:l PTC (Positive Temperature Coefficient)l NTC (Negative Temperature Coefficient)

Normally PTC thermistors are used, which has low resistance under normal conditions and whose resistance increases to a very high value at critical temperature. The response time of thermistor is very less, to the tune of

17

Actuators for Regulating Duty

Description of Regulating Duty

Auma actuators of type SAR are suitable for Regulating duty / Modulating duty. SAR actuator achieves any position of travel between 0 - 100% of valve stroke depending on the remote set point command given by the customers DCS / PLC. SAR actuators differ from SA actuators in several respects:

l 4 pole motors are used to reduce overshoot.l Worm with high quality finish on flanks for better

efficiency.l Disc springs on worm shaft are pre-compressed to

reduce dead band when reversing.

While selecting Auma actuators for regulating duty applications, following points should be noted:

l Max. no. of starts - 1200 cycles / hour with motor power up to 0.55 kW and 600 cycles / hour with motor power above 0.55 kW.

l Output speed of actuator max. 45 rpm.l Torque for regulating duty should not exceed 50%

of max. torque of actuator.l Max. torque of actuator can be used for seating

and unseating of the valve.l For reversing service, duration of impulse should

be minimum of 50 ms. l Electronic position transmitter or precision

potentiometer should be used for remote position indication.

l The motor should be short time duty class S4 - 25%.

The SAR actuator basically consists of control units as explained in following diagram:

Principle of Operation:

SAR: Regulating duty actuator

MSAR: Sensor for actuator, i.e., position transmitter at actuator (potentiometer or inductive LVDT)

MUSAR: Signal converter for SAR i.e., Electronic position transmitter (RWG 1001 / 2002) or Inductive position Transmitter (IWG 1002 / IWG 1003)

V : Regulating valve

W : Reference input

CU 01: Electronic positioner

M : Sensor for regulating valve

MU : Signal converter for sensor

SE : Setting nominal value

XR : Input value at controller

YR : Output value at electronic positioner

18

Technical Data - RWG 1001

Configuration 3 Wire

Supply Voltage 24 V DC Min. 18, Max. 33 V

Output Current 0 / 4 - 20 mA

Input Resistance 150 kOhms

Displacement of zero position, Max. 25%

Displacement of end position, Max. from 50 to 100%

Influence of supply voltage variation Max. 0.2%

Temp. Drift 0.2% 10C

Linearity not considering potentiometer 0.05%

Technical Data - RWG 2002


Supply Voltage 24 V DC Min. 18, Max. 33 V

Ouput Current 4 - 20 mA

Input Resistance 150 kOhms

Displacement of Zero Position, Max. 25%

Displacement of End Position, Max. From 60 to 100%

Influence of supply voltage variation Max. 0.15%

Linearity not considering potentiometer < 1%

Position Transmitters & Positioners

Electronic Position Transmitter RWG 1001 Electronic Position Transmitter RWG 2002

This device is a signal converter for the transformation of resistance value into proportionate current signal. It can also be placed in the actuator where the position determined by the potentiometer is converted into 4 -20 mA current signal.

As position transmitter, preferably a potentiometer of 4.7 kOhm should be used so that the reference voltage source is not overloaded. This device requires 24 V DC power supply regulated within 15%. Auma power supply unit PS 01 is recommended for this purpose. RWG 1001 is a 3 wire system and is having linearity of 0.05%.

RWG 1001

This is basically same as RWG 1001, however with 2 wire system. The linearity is less than 1%.

RWG 2002

Technical Data - RWG 2002 DG

Supply Voltage 24 V DC10% regulated

Output 1 (Isolated)Output 2 (Isolated)

0 / 4 - 20 mA0 / 4 - 20 mA

Current Drawn 100 mA

Adjustability of Span 50%

Adjustability of Zero 25%

Change in Output due to Input Supply Variation < 0.2%

Linearity Error for both Outputs < 1%

Technical Data - IWG 1002



Output Current 4 - 20 mA

Resistance Max. 600 Ohms


Displacement of end position, max. 60 to 100%

Temp. drift 0.4% / 10C

Linearity (not considering LVDT) < 0.3%

19


Dual Output Position Transmitter RWG 2002 DG Inductive Position Transmitter IWG 1002

It is a signal converter device for the transformation of resistance value into proportionate galvanically isolated two current outputs. This device requires 24 V DC power supply regulated within 10%. Auma power supply unit PS 01 is recommended for this purpose.

When using Auma actuators for regulating duty with demand of high accuracy, an inductive position transmitter can be fitted to give precise read out of position.

The output signal is used as feedback to electronic positioner or for position indicator. The system consists of two parts, a linear variable differential transformer (LVDT) and an electronic unit. The smallest change of magnetic core in the measuring coil is transformed into proportional signal. The transmitter has no moving contacts. This device requires 24 V DC power supply regulated within 15%. Auma power supply unit PS 01 is recommended for this purpose. The linearity of the unit is less than 0.3%.

IWG 1002

Technical Data - CU 01

Input We1 XE1

0 - 20 mA (4 - 20 mA)0 - 20 mA (4 - 20 mA)or 0 - Uref

Time delay 1 - 20 sec.

Adjustment of zero point 0 - 20%

Adjustment of end position 60 to 100%

Sensitivity (dead band) 1% - 10%

Relay output (max. resistive load) 230 V, 10 A

Technical Data - IWG 1003



Output Current 0 / 4 - 20 mA

Resistance Max. 600 Ohms


Displacement of end position, max. 60 to 100%

Temp. drift 0.4% / 10C

Linearity (not considering LVDT) < 0.3%

20

Technical Data - Potentiometer

Resistance 4.7 kOhm 0.5%

Power Rating 3 Watt at 40C

Angle of Rotation 275 5

Linearity 0.5%


Inductive Position Transmitter IWG 1003 Electronic Positioner CU 01

IWG 1003 is similar to IWG 1002 however with 3 wire system.

IWG 1003

The electronic positioner CU 01 is designed as a three level positioner for regulating of actuator. By comparing two input signals (reference signal W & regulating signal X), the positioner determines the difference. In case this exceeds a certain value, the actuator is switched on by relays. The direction of rotation (opening or closing) depends upon the plus or minus sign of the deviation. Thus, the regulating signal generated by potentiometer or LVDT changes & when the regulating signal & reference signal become equal, the actuator stops as long as no new correction is required.

CU 01

Potentiometer

A potentiometer is used as sensor for actuator. Single turn wire wound potentiometer with 4.7 kOhm with linearity 0.5% is available for this purpose. It is available in single or tandem version.

Technical Data - Signal Isolator

Power Supply230 V AC 15%110 V AC 15%24 V DC 1 V

Input Signal 4 - 20 mA1 - 5 V

Output Signal4 - 20 mA single4 - 20 mA dual4 - 20 mA & 1 - 5 V

Accuracy 0.1% of output sapn

Zero & span adjustment 2% min. at zero10% min. at span

21

Technical Data - PS 01

Supply voltage and frequency

220 V or 115 V (15%)50 Hz or60 Hz

Power drawn 9 VA

Output voltage max. 24 V 1 V DC

Amounting Snap on type for DIN rail 46277


Signal Isolator

Auma signal isolator are available in various versions:Power supply conditions:230 V AC, 110 V AC or 24 V DCVarious input signals:4 - 20 mA or 1 - 5 V

Signal IsolatorVarious output signals:4 - 20 mA single or dual or 4 - 20 mA & 1 - 5 V.

Isolation is provided between input and output and also between two outputs.

Uo, thus Uc can serve as common reference potential for whole regulating system.

Supply voltage to PS 01 is 220 V or 110 V 15%, 50 Hz

The maximum output voltage is Uo = 24 V 1 V DCUc = 5.5 V 0.5 V DC

Version I

Version II : For remote position indication with potentiometer 220 Ohms as position transmitter. In this, two additional potentiometers P1 and P2 are provided for positions zero and maximum. A voltmeter of 1 V, calibrated in % is used for visual indication of valve travel. This voltmeter is connected to the PS 01 (Version II) as shown below:

Version II

Power Supply Unit PS 01

This unit gives 24 V DC power supply for electronic positioner CU 01 and electronic position transmitter, in case 24 V DC is not available at site.There are two versions available:

Version I : For regulating application with CU 01:

The output voltage Uo & Uc require no trimming potentiometer. The voltage Uc is diverted from voltage

22

Types of Actuator Controls

Auma Norm Actuators

This actuator offers a complete actuator type SA with electric motor, torque switch for OPEN-CLOSE direction, limit switches for both end positions and blinker transmitter for running indication. The required reversing contactor should be installed separately and wired to the motor. For signalization of the switching and to trip the contactors over micro switches, control wires are required from actuator terminal compartment cover to reversing contactor installed separately.

Auma Norm

Integral Starter - Auma Epac

Auma Semipact Actuator

Aumas semipact actuator is a basic actuator with additional features of selector switch and push button station. Motor controls and switchgear are external to the actuator and are in customers scope. Auma India semipact actuator is available for both isolation and regulating duty services.

The mode of operation depending on the selector switch position could be:

l Local: actuator can be operated in the Local mode by using the push button station in the OPEN-STOP-CLOSE position. The running direction can be indicated by the LEDs on the actuator.

l Remote: actuator can be operated in the Remote mode by supplying controls through the external motor control center. LEDs on the actuator would indicate the running direction of the actuator in the remote mode as well.

l Stop: actuator can not be operated in either mode.There is a provision to lock the selector switch in any position using a padlock.

Following additional (optional) accessories can be incorporated:

l Power Supply Unit PS 01 for 24 V DC output.l Electronic Positioner CU 01. l Electronic Position Transmitter RWG (Contact

type) / IWG (Non - contact type).

Auma Semipact

Auma Integral Starter Actuators

The purpose of offering integral motor controls for the actuator is to enable the customer to save high installation costs for external controls. Actuators with integral controls include control & switching elements and are supplied ready for use.

All electrical components such as limit, torque, thermoswitches, all monitoring elements and position transmitters are integrated into modern controls. This results in following simplification:

l No extensive wiring in the external control cabinet.l Several actuators can be connected to common

supply cable using isolation switch for each actuator.

l Actuator signals are processed in the controls, only feedback to process control system is necessary.

l Integral starter housing can be easily replaced due to multi-pin plug & socket connector between actuator & integral starter unit.

l Actuator can be operated from Local or Remote position by means of selector switch on the integral starter unit.

23


Control Versions of Integral Starter Units

Auma Epac

The electronic version of Auma India integral starter epac incorporates sophisticated electronic controls with field programming feature. Epac is modular in construction and consists of power supply module, relay module and programmable control logic module.

Power Supply Module

Power supply module consists of

l 24 V DC, 150 mA source.l Mechanically interlocked.l Local controls.

Relay Module

Relay module consists of

l Monitor relay for collective fault signals (Thermoswitch trip, torque switch trip in mid travel) with potential free contacts.

l Local status annunciation (green) and fault annunciation (red) by LEDs.

Programmable Control Logic Module

Programmable control logic module consists of:

l Inching and non-inching in local mode by dip switches.

l Inching and non-inching in remote mode by dip switches.

l Limit switch seating or torque seating by dip switches.

Different versions of epac and optional features make the actuator controls adaptable to any field situation. Versions and optionals available are:

Auma Epac

l Emergency shutdown (ESD).l 2 wire make - break.l Timer board to run the actuator in ON-OFF steps.l OPEN-CLOSE inhibit.

l Negative switching.l Remote control and local stop.l Electronic positioner for regulating duty with or

without isolator.l Single phase protection and Automatic phase

correction.l Remote annunciation relays.l Thermal overload relay.l Positioner with PID features.l Wall mountable controls.

For detailed literature, refer separate catalogue.

Fieldbus Interface (Option)

Auma India integral starter actuators are available with 2 wire control. The actuators follow open industrial protocol conforming to MODBUS RTU standards (other protocols could be provided on request).

MODBUS is an application layer messaging protocol, which provides Master / Slave communication between various digital automation devices that are interconnected on RS-485 twisted pair cable.

Transfer Mode

l RS-485 twisted pair cable.l Auma actuators support baud rates up to 38.4

kbits

Bus Access

l Master (Host) - Slave (Actuators) technique.l Maximum of 247 slaves can be connected on one

bus, with repeaters after every 32 slaves and without repeaters maximum of 32 slaves.

Communications

l Through various read / write registries and coils.l MODBUS RTU protocol.

Protection Functions

l Parity check for each byte.l CRC check for each message.

24


Auma Epac with Wall Mountable Feature Auma High Torque Actuator

Auma actuators with integral starter can also be provided with the unique feature of wall bracket mounting, where epac controls are mounted on a wall bracket separately.

Advantages of wall mountable epac actuators

l Protects actuator electronics from severe environmental conditions.

l Easy accessability of the epac controls for the operators in difficult to reach positions i.e., when valves with actuators is in pit head or elevation etc.

l Protection against induced vibration in valves and actuator controls in case of severe vibrations in pipeline.

l Prevents exposure of actuator controls against high temperature.

l Normally, maximum distance between actuator and wall mountable epac unit is 100 m.

Auma Epac with Wall Mountable Feature

Auma offers a range of multi-turn high torque actuators SA 25.1 - SA 40.1 and SAR 25.1 - SAR 30.1 for applications demanding high torque with low operating time. The maximum output torque ranges from 2000 Nm to 16000 Nm for OPEN-CLOSE duty and 2000 Nm to 4000 Nm for regulating duty applications. For detailed information, refer Technical, Electrical data sheets and dimension sheets of high torque actuator.

High Torque Actuator

Note : Please contact Auma for additional information on high torque actuator for regulating duty application.

Auma India Master Station (AIMS)

Auma India has introduced a Master Station solution known as AIMS, which is used to integrate actuators into an automation environment. It has a modular design suitable for open Fieldbus protocols such as MODBUS RTU. It has GUI based interface and can be adapted to most conditions while using an identical interface. AIMS master station is a significant part of a commissioning support system, network manager, data concentrator or diagnostic tool and can be integrated to any DCS using open industrial protocols.

Auma India Master Station

Flange Sizes

Actuators size SA / SAR

Max. Torque Nm ISO 5210 DIN 3210

3 30 F10 G0

6 60 F10 G0

12 120 F10 G0

15 150 F10 G0

25 250 F14 G1/2

30 300 F14 G1/2

50 500 F14 G1/2

60 600 F14 G1/2

100 1000 F16 G3

Technical Data

Linear Thrust Unit

Tr. Thread

Max. Thrust kN

Stroke Length mm

LTU 6 24 x 5 20 50 & 100

LTU 12 32 x 6 35 60 & 120

LTU 25 40 x 7 63 80 & 160

LTU 50 50 x 8 100 80 & 160

LTU 100 60 x 9 175 130

25

Mechanical Interface

Output Drives

Various output drive types according to ISO 5210 / DIN 3210 are available in order to adapt the actuators to different types of valves. Special sizes can be supplied on request.

Output Drive Type - A (Stem nut)

The output drive has stem nut for rising or non-rotating valve stem. The mounting flange together with stem nut and thrust bearing form one assembly, which is suitable for accepting thrust loads.

Output Drive Type - B (Plug sleeve)

Plug sleeve has bore and keyway and is designed for transmission of torque.

Output Drive Type - C (Dog coupling)

This is similar to type B, however with dog coupling for torque transmission.

Output Drive Type - D (Stub shaft)

The shaft with key engages with bore and keyway of mating part.

Output Drive Type - E (Bore with keyway)

This type is mainly used for connecting to a gearbox, example Auma gearbox type GS (worm / worm wheel) or GK (bevel gearbox).

Linear Thrust Unit (LTU)

With the linear thrust unit, the rotary movement of the actuator output shaft is converted into an axial movement. Thus, the multi-turn actuator becomes linear actuator. Different stroke lengths can be provided.

Output Drive Type - AF (Spring-loaded stem nut)

Spring-loaded stem nut for rising and non-rotating valve stems. The springs compensate for dynamic thrust for high speeds or even for thermal expansion of valve stem.

Valve Attachment

Valve attachment is according to ISO 5210 or DIN 3210.

Stem Protection Tube

To protect rising valve stem, optionally a protection tube can be fitted to the handwheel hub. Internal threads are provided in the handwheel hub as a standard. If protection tube is not required, the bore of the handwheel hub is closed with lid.

Stem Protection Tube

26

Electrical Interface

Technical Data

Power Earth Controls

50 Pin Plug & Socket Connector, Circular

No. of Contacts 6 (3 Used) 1 50

Voltage Max. 750 V - 250 V

Current Max. 25 A - 16 A

Type of connections for customer use

Screws Screws Screws

Cross sec. max. (sq. mm.)

6 6 2.5

Technical Data


64 Pin Plug & Socket Connector, 32 x 2 & 3 + 1

No. of Contacts 3 1 64




Stud Screws Screws


6 6 2.5

Technical Data


72 Pin Plug & Socket Connector, 24x 3 & 3 + 1





Stud Screws Screws


6 6 2.5

Electrical Connection

Terminals

Plug & Socket Connector

The actuators are equipped with plug & socket connectors in three versions as a standard.

Version I:

50 pin circular connector for control6 + 1 = 7 pins for power

50 Pin Circular Plug & Socket Connector

Version II:

32 x 2 = 64 pins for control 3 + 1 = 4 pins for power

64 Pin Plug & Socket Connector

Version III:

24 x 3 = 72 pins for control 3 + 1 = 4 pins for power

72 Pin Plug & Socket Connector

27

Technical Data


Screw Type Connector





Screws / Stud

Screws / Stud

Screws


4 4 2.5

Electrical Interface

Electrical Connection

Terminals (Optional)


Screw type connectors are also used for electrical connection as optional. Stud type terminals can be provided for power connections. Terminals are DIN rail mountable and are available as single or double decker versions also.


From epac to customer connections:

50 pin circular connector or 64 pin connector or 72 pin connector can be provided at the customer end connection depending on number of terminals required.

Optional: As an option screw type connectors can also be provided on case to case basis.

Threads for Cable Glands

As a standard, Auma actuators are supplied with 3 cable glands with Metric threads having 2 glands of size M32x1.5, and 1 gland of size M25x1.5. The cable glands are directly tightened on the threads provided in cable entry cover. The cable gland holes are plugged with metallic plugs and o-rings to prevent ingress of dust and water during transportation and storage. The plugs can be retained in unused openings during usage.

Additional cable gland of size M20x1.5 and M16x1.5 can also be provided as per the requirement. For additional protection under extreme conditions for weather proof and water proof applications, double compression cable glands in various sizes can be supplied.

Optional

BSC and NPT threads can also be provided on request. Maximum numbers of cable glands that can be provided in the KLK (screw type) cover are 6 and in Terminal (plug & socket type) cover are 5.

Note: Please note other cable gland options such as different number of cable glands and sizes can be provided on request.

Electrical Connection for Integral Starter Versions

Between actuator and epac:

Depending on number of terminals required, 50 pin circular connector or 64 pin connector or 72 pin connector can be provided between actuator and epac. This simplifies troubleshooting at site.

28

Modularity - Multiple Applications

Actuator - Gearbox Combinations

Combination with Worm Gearboxes

In combination with worm gearboxes of type GS 63.2 to GS 500, a multi-turn actuator is converted into part-turn actuator usually for 90 movements. This is an ideal solution for large part-turn valves with high torque requirements. The torque range goes up to 360000 Nm.

Actuator with GS Gearbox

Combination with Bevel Gearboxes

By combining multi-turn actuators with bevel gearboxes GK 10.1 to GK 40.1, the torque speed ranges are considerably extended. Output torques up to 16000 Nm and thrust load up to 1375 kN are possible.

Actuator with GK Gearbox

Combination with Foot Mounted Worm Gearboxes

Louvers, dampers or valves, which are operated via lever arrangement require foot mounted worm gearboxes. For such applications, multi-turn actuator is combined with foot mounted worm gearbox type GF 63 to GF 315. The torque range goes up to 90000 Nm.

Actuator with GF Gearbox

For additional details, refer Auma India gearbox catalogue.

Trunion Mounted Linear Actuators

Auma also offers customized actuation solution for dampers, chutes, gates, diverters or flap applications, based on thrust and stroke length requirement. Auma trunion mounted actuators provide linear travel. An attachment to the actuator converts output torque of multi-turn actuator into an axial thrust.

Actuator with Trunion Mounting

29

Type Actuator Type Temperature Range

SA Standard Multi-turn actuator

-20 to +80C

SAR Multi-turn actuator for Regulating duty

-20 to +60C

SAExSARExSACExSARCEx

Explosion Proof actuators, standard, compact and regulating duty

-20 to +50C

Type of Paint Epoxy

Standard Color DA Grey IS 5

Primer Thinkness 40 microns min.

Paint Thickness 75 microns min.

Actuator Service Conditions

Actuator Models

Actuator Type Model

Explosion ProofNorm (OPEN-CLOSE Duty)

SAEx 3 / 6 / 12 / 15 SAEx 25 / 30 / 50 / 60SAEx 100

Explosion ProofNorm (Regulating Duty)

SAREx 6 / 12 / 15 SAREx 25 / 30 / 50 / 60SAREx 100

Explosion ProofCompact (OPEN-CLOSE Duty)

SACEx 3 / 6 / 12 / 15 SACEx 25 / 30 / 50 / 60SACEx 100

Explosion ProofCompact (Regulating Duty)

SARCEx 6 / 12 / 15 SARCEx 25 / 30 / 50 / 60SARCEx 100

Enclosure Protection Painting

Auma actuators conform to enclosure protection IP 68 as per IS 13947 (Part I) : 1993, Appendix C / IEC 60947 - 1 : 2004. The definition of IP 67 & IP 68 as per standard is as follows :

IP : Ingress Protection

First Numeral 6 : Dust tight, prevents ingress of dust.

Second Numeral 7 : Protected against the effects of immersion. Test is made by completely immersing the equipment in water so that:

l Surface of water is at least 150 mm above highest point of equipment.

l The lowest point of equipment is at least 1 m below the surface of water.

l Duration of test is 30 min.

Under above conditions, ingress of water in harmful quantity shall not be possible.

Second Numeral 8 : Test conditions as above, however no ingress of water is permitted.

Other paints & color can be provided based on mutually agreed customer requirement.

Explosion Proof / Flame Proof Actuators

For installation of actuators in potentially hazardous or explosive area, special protective measures are required. These are specified in Indian Standard IS 2148-2004 Specifications for Flame Proof Enclosures of Electrical Apparatus. Auma India actuators developed for this purpose are suitable for group II gases and in application other than coal mines. The enclosures of explosion proof / flame proof actuators are designed in consideration of clauses specified in IS 2148-2004 and the actuators have been tested and certified by CIFMR, Dhanbad.

Necessary approvals from statutory authorities have been obtained.

For details, refer separate Flame proof / Explosion proof catalogue.

Ambient Temperature

* Other ambient temperature requirement can be provided on request.

- CE Marking

Auma has certified its weather proof actuators and valve gearboxes as CE marked to indicate conformity with the essential health and safety requirements at the place of use.

30

Technical Data OPEN-CLOSE Duty

SA 3 - SA 100

Model

Output Speed at 50Hz

rpm

1) Torque RangeS2-15min

Running 2) Torque

S2-15min Nm

Valve Attachment Stem Dia. O/P drive Type A

Max. mm

Permissible Thrust for

Type A Max. kN

Hand- wheel

Dia. Std. mm

Handwheel Ratio

Weight (without epac unit)4) approx.

Min.Nm Max.NmStandard DIN:3210

Option ISO:5210 Std.

With TBG* Std. kg With TBG* kg

SA 3

11

20 30 11 G 0 F 10 26 25 250 1:1 2:1 33 39

162232456390

3)1253)180

SA 3.5 16 20 35 11.5 G 0 F 10 26 25 250 1:1 2:1 33 39

SA 6

4

20 60 21 G 0 F 10 26 40 250 1:1 2:1 33 39

5.6811162232456390

3)125 553)180

SA 12

4

40 120 42 G 0 F 10 38 60 250 1:1 2:1 33 39

5.6811162232456390

3)125 1103)180

SA 15

4

50 150 53 G 0 F 10 38 60 250 1:1 2:1 33 39

5.68111622324563

SA 25

4

100 250 88 G F 14 52 120 360 1:1 3:1 71 87

5.6811162232456390

3)125 2203)180

1) Tripping torque adjustable for both direction.2) Permissible average torque for the whole travel.3) Non Self locking.4) The approximate weight of an epac unit is 16 Kg.

We reserve the right to alter data according to improvements made. Previous data sheets become invalid with the issue of this data sheet.

20

40

100

Technical Data for OPEN - CLOSE Duty

.

31

Technical Data OPEN-CLOSE Duty

SA 3 - SA 100

Model


rpm

1) Torque RangeS2-15Min.

Running 2) Torque

S2-15min Nm

Valve Attachment Stem Dia. O/P drive Type A

Max. mm


Type A Max. kN

Hand-wheel

Dia. Std. mm

Handwheel Ratio

Weight (without epac unit)4) approx.

Min.Nm Max.NmStandard DIN:3210

Option ISO:5210 Std.

With TBG* Std. kg

With TBG* kg

SA 30

4

100 300 105 G F 14 52 120 360 1:1 3:1 71 87

5.6811162232456390

3)125 2643)180

SA 50

4

200 500 175 G F 14 52 160 640 1:1 3:1 99 116

5.6811162232456390

3)125 4503)180

SA 60

4

200 600 210 G F 14 52 160 640 1:1 3:1 99 116

5.6811162232456390

3)125 5403)180

SA 100

4

400 1000 350 G 3 F 16 65 190 800 1:1 4:1 131 152

5.6811162232456390

3)125 9003)180

Enclosure: IP68 - IS:13947 (Part I) :1993, Appendix C / IEC 60947 - I : 2004.

Actuators are rated for short time duty S2-15 min, based on 40C ambient temperature. The nominal current is based on running torqueapproximately 35% of max. torque. The max. torque can be utilised for a short time (e.g. to seat or unseat a valve) and the current can riseto max. value, refer corresponding column for current at max. torque in Electrical Data.

Note : Revolution for Full Stroke (Min./Max.) - 1 - 480 or 1 - 4800 * - Top Bevel Gear Set.


100

200

200

400

Technical Data for OPEN - CLOSE Duty

32

Electrical Data for OPEN - CLOSE Duty

11 0.06 1400 63 0.29 0.31 1.216 0.06 1400 63 0.29 0.38 1.222 0.06 1400 63 0.29 0.50 1.232 0.12 1400 63 0.65 0.87 2.345 0.18 2800 63 0.58 0.9 3.363 0.18 2800 63 0.58 1.3 3.390 0.37 2800 63 1.32 1.9 5.7125 0.37 2800 63 1.32 1.6 5.7180 0.37 2800 63 1.32 2.2 5.7

SA3.5 16 35 0.06 1400 63 0.29 0.42 1.24 0.06 1400 63 0.29 0.29 1.2

5.6 0.06 1400 63 0.29 0.31 1.28 0.06 1400 63 0.29 0.38 1.2

11 0.12 1400 63 0.65 0.7 2.316 0.12 1400 63 0.65 0.87 2.322 0.12 1400 63 0.65 1.2 2.332 0.18 2800 63 0.58 1.3 3.345 0.37 2800 63 1.32 1.9 5.763 0.37 2800 63 1.32 2.4 5.790 0.55 2800 71 1.5 3.08 9.0125 0.55 2800 71 1.5 2.45 9.0180 0.55 2800 71 1.5 3.52 9.04 0.06 1400 63 0.29 0.38 1.2

5.6 0.12 1400 63 0.65 0.7 2.38 0.12 1400 63 0.65 0.87 2.3

11 0.12 1400 63 0.65 1.2 2.316 0.25 1400 71 1.2 1.45 4.622 0.25 1400 71 1.2 1.80 4.632 0.37 2800 63 1.32 2.5 5.745 0.55 2800 71 1.5 3.08 9.063 1.1 2800 71 2.9 4.58 16.090 1.1 2800 71 2.9 6.50 16.0125 1.1 2800 71 2.9 5.10 16.0180 1.1 2800 71 2.9 7.50 16.04 0.06 1400 63 0.29 0.45 1.2

5.6 0.12 1400 63 0.65 0.8 2.38 0.12 1400 63 0.65 1.2 2.3

11 0.25 1400 71 1.2 1.36 4.616 0.25 1400 71 1.2 1.66 4.622 0.37 2800 63 1.32 2.2 5.732 0.55 2800 71 1.5 2.75 9.045 1.1 2800 71 2.9 4.26 16.063 1.1 2800 71 2.9 5.67 16.04 0.12 1400 63 0.65 0.95 2.3

5.6 0.25 1400 71 1.2 1.29 4.68 0.55 1400 71 1.75 1.64 7.6

11 0.55 1400 71 1.75 1.92 7.616 0.55 1400 71 1.75 2.60 7.622 0.55 1400 71 1.75 3.58 7.632 1.1 2800 71 2.9 4.75 16.045 1.1 2800 71 2.9 6.58 16.063 2.2 2800 90 4.1 8.44 3590 2.2 2800 90 4.1 12.5 35125 2.2 2800 90 4.1 8.95 35180 2.2 2800 90 4.1 13.6 35

250

220 8585

75758585

67

67

30

150

60

55

120

110

6475

6767

75755060

50506060

75757548

60647575

50505060

75757548

50656464

48485050

64644848

0.880.880.88

48484850656564

0.530.5

0.720.88

0.660.72

0.66

0.660.66

0.720.6

0.530.53

0.53

0.530.5

0.53

0.710.710.710.6

0.6

0.660.610.61

0.72

0.60.60.6

0.530.660.660.610.610.61

0.72

SA 12

Three phase Squirrel cage AC Motor 415V, 50 Hz

Nominal Output

kW

Speed rpm Size

Nominal Current / Full Load Current *

A

Current at Max.

Torque1) A

Starting Current

A

0.71

0.50.610.710.72

SA 3

Power Factor Cos Full Load Efficiency (%)

0.72

0.60.60.6

0.530.53

Electrical Data SA 3 - SA 100OPEN-CLOSE Duty

Torque

0.53

max. Nm

Model


rpm


1) Current at max. torque. We recommended to select switch gear and cables suitable for those values.

SA 6

0.72

0.50.61

SA 25

SA 150.5

* Whenever actuators are supplied with integral starter with TOLR, the tripping current set on the TOLR is same as nomial current / Full Load current.

33

Electrical Data for OPEN - CLOSE Duty

4 0.12 1400 63 0.65 1.2 2.35.6 0.25 1400 71 1.2 1.39 4.68 0.55 1400 71 1.75 1.77 7.6

11 0.55 1400 71 1.75 2.20 7.616 0.55 1400 71 1.75 3.08 7.622 1.1 1400 90 2.9 3.95 25.032 1.1 2800 71 2.9 5.72 16.045 1.25 2800 90 2.7 8.65 22.063 2.2 2800 90 4.1 10.0 3590 2.5 2800 90 4.7 15.5 35125 2.5 2800 90 4.7 11.5 35180 4.0 2800 90 9.0 16.5 604 0.25 1400 71 1.2 1.48 4.6

5.6 0.55 1400 71 1.75 1.95 7.68 0.55 1400 71 1.75 2.60 7.6

11 0.55 1400 71 1.75 3.58 7.616 1.1 1400 90 2.9 4.80 25.022 1.1 1400 90 2.9 6.65 25.032 2.2 2800 90 4.1 8.52 3545 2.2 2800 90 4.1 12.5 3563 4.0 2800 90 9.0 17.1 6090 4.0 2800 90 9.0 26.0 60125 4.0 2800 90 9.0 18 60180 4.0 2800 90 9.0 30 604 0.25 1400 71 1.2 1.67 4.6

5.6 0.55 1400 71 1.75 2.2 7.68 0.55 1400 71 1.75 3.08 7.6

11 0.55 1400 71 1.75 5.15 7.616 1.1 1400 90 2.9 5.75 25.022 2.2 1400 90 5.7 7.92 3532 2.2 2800 90 4.1 10.04 3545 4.0 2800 90 9.0 15.05 6063 4.0 2800 90 9.0 21.08 6090 4.0 2800 90 9.0 36 60125 5.0 2800 112 10.8 22.5 90180 5.0 2800 112 10.8 35.5 904 0.55 1400 71 1.75 2.55 7.6

5.6 0.55 1400 71 1.75 3.85 7.68 0.75 1400 90 1.85 4.65 12.0

11 1.1 1400 90 2.9 6.65 25.016 2.2 1400 90 5.7 9.06 3522 2.2 1400 90 5.7 12.5 3532 4.0 2800 90 9 17.5 6045 4.0 2800 90 9 26.0 6063 7.5 2800 112 15 40.0 116.090 7.5 2800 112 15 60.0 116.0125 7.5 2800 112 15 44.6 116.0180 7.5 2800 112 15 68.0 116.0

Nominal Output

kW

Speed Sizerpm


A

Current at Max.

Torque1) A

Starting Current

A

Power Factor Cos Full Load Efficiency (%)

Electrical Data SA 3 - SA 100OPEN-CLOSE Duty

Model

0.53 50


rpm

Torque max. Nm


SA 30

0.5 60

670.66 67

0.66 670.66

0.72 750.72 750.81 790.88 850.88 84

0.5 600.66 67

0.88 840.82 82

0.66 670.66 670.72 750.72 750.88 850.88 850.82 820.82 82

0.5 600.66 67

0.82 820.82 82

0.66 670.66 670.72 750.7 77

0.88 850.82 820.82 820.82 82

0.66 670.66 67

0.84 880.84 88

0.75 750.72 750.7 770.7 77

0.82 840.82 84

0.82 820.82 82

0.82 840.82 84

below there will be reduction of nominal output.Auma motors are provided with 3 thermoswitches one in each winding connected in series to protect windings. Our Warranty is void if those thermoswitches are not connected in control circuit.

Permissible voltage variation: 10%, Permissible frequency variation : 5%, Permissible combined variation: 10% if voltage drops

Motor data are approximate. Due to usual manufacturing tolerances there may be deviations from the values given.* Whenever actuators are supplied with integral starter with TOLR, the tripping current set on the TOLR is same as nomial current / Full Load current.

1) Current at max. torque. We recommend to select switch gear and cables suitable for those values.

300


264

SA 50500

450

SA 60600

540

SA 1001000

900

34

Technical Data for Regulating Duty

Technical Data Regulating duty

SAR 3 - SAR 100

Model


rpm

Torque 1) Range S4-

25%

Modulating 2) Torque

S4-25% Nm

Valve Attachment Number of starts

max. c/h

Stem Dia. O/P drive

Type A Max.mm


Type A Max. kN

Hand-wheel

Dia. Std. mm

Handwheel Ratio

Weight (without epac unit)4)

approx.

Min.Nm Max.Nm Standard DIN:3210 Option ISO:5210 Std.With TBG*

Std. kg

With TBG* kg

SAR 3

11

20 30 20 G 0 F 10 1200 26 25 250 1:1 2:1 33 3916223245

SAR 6

4

30 60 30 G 0 F 10 1200 26 40 250 1:1 2:1 33 39

5.681116223245

SAR 12

4

60 120 60 G 0 F 10 1200 38 60 250 1:1 2:1 33 39

5.681116223245 900

SAR 15

4

60 150 75 G 0 F 10 1200 38 60 250 1:1 2:1 33 39

5.6811162232

SAR 25

4

120 250 125 G F 14 1200 52 120 360 1:1 3:1 71 87

5.68111622 900

60032

SAR 30

45

150 300 150 G F 14 1200 52 120 360 1:1 3:1 71 87

45.681116

6002232

SAR 50

45

250 500 250 G F 14

1200

52 160 640 1:1 3:1 99 116

45.6811 900

600162232

SAR 60

45

300 600 300 G F 14

1200

52 160 640 1:1 3:1 99 116

45.68

6001622

SAR 100

32

500 1000 500 G 3 F 16 65 190 800 1:1 4:1 131 152

4 12005.6 900

60081116223245

1) Tripping torque adjustable for both direction.

3) The approximate weight of an epac unit is 16 kg.2) Permissible average torque for the whole travel.

Encloser: IP68 - IS:13947 (Part I) : 1993, Appendix C / IEC 60947 - I : 2004

Actuators are rated for intermittent duty S4-25% ED, based on 40 C ambient temperature. The nominal current is based on modulating torque of approximately 35% of max. torque. The max. torque can be utilised for a short time (e.g. to seat or unseat a valve ) and the current can raise to max. value, refer corresponding column for current at max. torque in Electrical Data.


35

Electrical Data for Regulating Duty

11 0.06 1400 63 0.29 0.31 1.216 0.06 1400 63 0.29 0.38 1.222 0.06 1400 63 0.29 0.50 1.232 0.12 1400 63 0.65 0.87 2.345 0.18 1400 71 0.69 1.0 4.24 0.06 1400 63 0.29 0.29 1.2

5.6 0.06 1400 63 0.29 0.31 1.28 0.06 1400 63 0.29 0.38 1.2

11 0.12 1400 63 0.65 0.7 2.316 0.12 1400 63 0.65 0.87 2.322 0.12 1400 63 0.65 1.2 2.332 0.25 1400 71 1.2 1.45 4.645 0.25 1400 71 1.2 1.86 4.64 0.06 1400 63 0.29 0.38 1.2

5.6 0.12 1400 63 0.65 0.7 2.38 0.12 1400 63 0.65 0.87 2.3

11 0.12 1400 63 0.65 1.2 2.316 0.25 1400 71 1.2 1.45 4.622 0.25 1400 71 1.2 1.80 4.632 0.55 1400 71 1.75 2.52 7.645 0.55 1400 71 1.75 3.52 7.64 0.06 1400 63 0.29 0.45 1.2

5.6 0.12 1400 63 0.65 0.8 2.38 0.12 1400 63 0.65 1.2 2.3

11 0.25 1400 71 1.2 1.36 4.616 0.25 1400 71 1.2 1.66 4.622 0.55 1400 71 1.75 2.20 7.632 0.55 1400 71 1.75 3.08 7.64 0.12 1400 63 0.65 0.95 2.3

5.6 0.25 1400 71 1.2 1.29 4.68 0.25 1400 71 1.2 1.64 4.6

11 0.55 1400 71 1.75 1.92 7.616 0.55 1400 71 1.75 2.60 7.622 0.55 1400 71 1.75 3.58 7.632 1.1 1400 90 2.9 4.80 25.045 1.1 1400 90 2.9 6.67 25.04 0.12 1400 63 0.65 1.2 2.3

5.6 0.25 1400 71 1.2 1.39 4.68 0.25 1400 71 1.2 1.77 4.6

11 0.55 1400 71 1.75 2.20 7.616 0.55 1400 71 1.75 3.08 7.622 1.1 1400 90 2.9 3.95 25.032 1.1 1400 90 2.9 5.75 25.045 2.2 1400 90 5.7 8.0 354 0.25 1400 71 1.2 1.48 4.6

5.6 0.55 1400 71 1.75 1.95 7.68 0.55 1400 71 1.75 2.60 7.6

11 0.55 1400 71 1.75 3.58 7.616 1.1 1400 90 2.9 4.80 25.022 1.1 1400 90 2.9 6.65 25.032 2.2 1400 90 5.7 9.06 3545 2.2 1400 90 5.7 13.4 354 0.25 1400 71 1.2 1.67 4.6

5.6 0.55 1400 71 1.75 2.2 7.68 0.55 1400 71 1.75 3.08 7.6

16 1.1 1400 90 2.9 5.75 25.022 2.2 1400 90 5.7 7.92 3532 2.2 1400 90 5.7 11.1 354 0.55 1400 71 1.75 2.55 7.6

5.6 0.55 1400 71 1.75 3.85 7.68 0.75 1400 90 1.85 4.65 12.0

11 1.1 1400 90 2.9 6.65 25.016 2.2 1400 90 5.7 9.06 3522 2.2 1400 90 5.7 12.5 3532 4.0 1400 112 8.3 18.5 5645 4.0 1400 112 8.3 27 56

0.54 67

SAR 3 20

0.6 480.6 480.6 48

0.53 50

* Whenever actuators are supplied with integral starter with TOLR, the tripping current set on the TOLR is same as nomial current / Full Load current.

Full Load Efficiency (%)


A

Current at Max.

Torque1) A

Starting Current

A

Power Factor Cos

7575

84

77776767

606767

Electrical Data SAR 3 - SAR 100Regulating duty

Modulating

75

Torque Nm

Model


rpm


Nominal Output

kW

Speed rpm Size

Permissible voltage variation: 10%, Permissible frequency variation : 5%, Permissible combined variation: 10% if voltage drops

Auma motors are provided with 3 thermoswitches one in each winding connected in series to protect windings. Our Warranty is void if those thermoswitches are not connected in control circuit.Motor data are approximate. Due to usual manufacturing tolerances there may be deviations from the values given.


below there will be reduction of nominal output.

1) Current at max. torque. We recommend to select switch gear and cables suitable for those values.

75757777

60676767

67757577

50606067

67677575

50606067

60606767

67485050

50606067

60485050

0.72

0.7

0.8

48484850505060

0.70.660.660.75

0.660.660.720.7

0.720.70.70.5

0.660.660.660.72

0.720.720.70.5

0.50.5

0.660.66

0.660.720.720.53

0.50.5

0.660.66

0.50.660.660.53

0.60.530.530.5

0.50.5

0.660.66

0.60.530.530.53

0.530.530.50.5

0.60.60.6

0.53

SAR 60 300

SAR 100 500

SAR 30 150

SAR 50 250

SAR 15 75

SAR 25 125

SAR 6 30

SAR 12 60

0.8 84

0.7 7777

36

Dimension Sheet, Norm Actuator

37

Dimension Sheet, Norm Actuator

38

Dimension Sheet, Epac Actuator

39

Dimension Sheet, Epac Actuator

40

Dimension Sheet, Wall Mountable Epac Actuator

E

41

Dimension Sheet, Semipact Actuator

Dimension Sheet, Output Drives

42

Sam

ple

Term

inal

Pla

n an

dW

irin

g D

iagr

ams

for

SA

(R)3

- S

A(R

)100

43

Dim

ensi

on S

heet

, Lin

ear

Thru

st U

nit

Te

rmin

al P

lan

(OP

EN

-CLO

SE

Dut

y)

44

45

Ter

min

al P

lan

(OP

EN

-CLO

SE

Dut

y)

46

Te

rmin

al P

lan

(OP

EN

-CLO

SE

Dut

y)

47

Ter

min

al P

lan

(OP

EN

-CLO

SE

Dut

y)

48

Te

rmin

al P

lan

(OP

EN

-CLO

SE

Dut

y)

49

Sample Wiring Diagram for ON-OFF DutyIn

tegr

al S

tarte

r sui

tabl

e fo

r RE

MO

TE-O

PE

N-S

TOP

-CLO

SE

Dig

ital S

igna

l

Sample Wiring Diagram for ON-OFF Duty

50

Inte

gral

Sta

rter s

uita

ble

for R

EM

OTE

-OP

EN

-STO

P-C

LOS

E D

igita

l Sig

nal

51

Sample Wiring Diagram for Regulating DutyIn

tegr

al S

tarte

r with

Pos

ition

er s

uita

ble

for R

emot

e 4-

20 m

A S

igna

l / O

PE

N-S

TOP

-CLO

SE

Dig

ital S

igna

l

Sample Wiring Diagram for Regulating Duty

52

Inte

gral

Sta

rter w

ith P

ositi

oner

sui

tabl

e fo

r Rem

ote

4-20

mA

Sig

nal /

OP

EN

-STO

P-C

LOS

E D

igita

l Sig

nal

53

High Torque Actuator Data Sheet

Technical data Multi-turn actuators for OPEN - CLOSE duty with 3-phase AC motors

SA 25.1 SA 40.1

Output speed

rpm Torque range1) For S2-15 min

Running torque2) for type of duty

Valve attachment

Handwheel

50 Hz

60 Hz

min. Nm

max. Nm

max. Nm Standard

EN ISO

5210

Option

DIN

3210

Valve stem diameter

for a rising valve stem3)

max. mm

mm

Reduc-

tion ratio

approx.

kg5)

4 4.8 45:1

5.6 6.7 32:18 9.6 45:1

11 13 32:116 19 45:122 26 32:1

150

32 38 45:145 54 32:163 75 45:1

SA 25.1

90 108

630

2,000 700 F 25 G4

95 400

32:1

160

4 4.8 45:1

5.6 6.7 32:18 9.6 45:1

11 13 32:116 19 45:122 26 32:1

190

32 38 45:145 54 32:163 75 45:1

SA 30.1

90 108

1,250

4,000 1,400 F 30 G5

115 500

32:1

260

4 4.8 180:1

5.6 6.7 125:18 9.6 180:1

11 13 125:116 19 180:1

22 26 125:1

410

324)

384)

90:1

SA 35.1

454)

4544)

2,500

8,000 2,800 F 35 G 6 155 400

64:1 425 4 4.8 180:1

5.6 6.7 125:18 9.6 180:1

11 13 125:116 19 180:1

22 26

16,000

125:1

SA 40.1

324)

384)

5,000

14,000

5,600

F 40 G 7 175 500

90:1

510

General information

Multi-turn actuators Auma Norm require electric controls. Auma offers the actuator epac controls.

Type of duty

6)

Standard: Short-time duty S2 15 min

Motors 3-ph AC asynchronous motor

Insulation Class Standard: F,

Tropicalized Option: H, Tropicalized

Motor Protection Standard: Thermoswitches (NC)

Self locking Yes, for out speeds 4 to 90 rpm and from size SA 35.1 for output speeds from 4 to 22 rpm

1)

Tripping

torque adjustable for both directions.

2)

Permissible

average torque for the whole travel.

3)

For output drives type A and B1.

4)

Non Self locking.

5)

Weight for multi-turn actuator Auma Norm with 3-phase AC motor,

standard electrical

connection, output drive type B1 and handwheel. 6)

For nominal voltage and

20 C ambient temperature at

an average load with running torque.

We

reserve the right to alter data according to improvements made. Previous documents become invalid with the issue of

this

document.

Type

54

Technical data Multi-turn actuators for OPEN - CLOSE duty with 3-phase AC motors

SA 25.1 SA 40.1

Limit switching

Counter gear mechanism for end positions CLOSED and OPEN

For 1 to 500 turns per stroke (optional for 1 to 5,000 turns per stroke)

Standard: Single switch (1 NC and 1 NO) for each end position, not galvanically isolated

Options: Tandem switch (2 NC and 2 NO) for each end position, switches galvanically isolated

Triple switch (3 NC and 3 NO) for each end position, switches galvanically isolated

Intermediate position switch (DUO limit switching), available for any intermediate position.

Torque switching

Torque switching for direction OPEN and CLOSE, infinitely

adjustable

Standard: Single switch (1 NC and 1 NO) for each direction, not galvanically isolated

Options: Tandem switch (2 NC and 2 NO) for each direction, switches galvanically isolated

Position feedback signal, analogue (options)

Potentiometer or 0/4 20 mA (RWG / IWG)

Mech. position indicator

(option) Continuous indication, adjustable indicator disc with symbols OPEN and CLOSED

Running indication Blinker transmitter

Heater in

switch

compartment Space heater,

10

/ 20 W,

110 240 V AC

Manual operation Manual drive for setting and emergency operation,

handwheel does not

rotate during electric operation.

Option:

Handwheel

lockable

Electrical connection Control connections on Auma

plug & socket connector

Motor connection on terminals

Threads for cable glands Standard: Metric threads

Options:

Other threads on request

Terminal plan

Will be provided based on the requirement.

Output drive types

A, B1, B2, B3, B4 according to EN ISO 5210 (Refer page 58)

A, B, D, E according to DIN 3210

C according to DIN 3338

Special output drives on request.

Service Conditions

Enclosure protection Standard: IP

67

Options: IP

68

Color Standard:

DA Grey

Option:

Other colors on request

Ambient temperature

Standard:

-20 to +80 C We


this

document.


55


Electrical data multi-turn actuators for OPEN-CLOSE duty with 3 phase AC motors Short-time duty S2 - 15 min., 415 V / 50 Hz

SA 25.1 SA 40.1

Multi-turn actuator

Motor

Type

Speed

rpm Torque

max. Nm

Type

Power PN (kW)

Speed rpm

Nominal current1)

IN (A) Current2)

approx. Imax. (A)

Starting

current IA (A)

Cos 4 5.6

AD00 90-8/130 AD00 90-8/130

1.1

1.1700 700

6.4

6.4

8.2

9.2

16 16

0.48 0.48

8

11

AD00 90-4/130 AD00 90-4/130

3.0

3.01,400 1 400

6.4

6.410 11

35 35

0.80 0.80

16

22

AD00 90-2/130 AD00 90-2/130

4.0

4.02,800 2 800

9.2

9.215 18

53 53

0.78 0.78

32

45

AD00 132-4/140 AD00 132-4/140

7.5

7.51,400 1 400

20 20

37 44

110 110

0.65 0.65

SA 25.1

63

90

2,000

AD00 132-2/180 AD00 132-2/180

15 15

2,800 2 800

27 27

55

6 4174

1740.90 0.90

4 5.6

AD00 112-8/140 AD00 112-8/140

2.2

2.2700 700

10 10

14 15

33 33

0.58 0.58

8

11

AD00 112-4/110 AD00 112-4/110

5.5

5.51,400 1 400

12 12

18 21

55 55

0.77 0.77

16

22

AD00 112-2/140 AD00 112-2/140

7.5

7.52,800 2 800

16 16

26 27

110 110

0.78 0.78

32

45

AD00 160-4/160 AD00 160-4/160

15 15

1,400 1 400

40 40

53 61

201 201

0.63 0.63

SA 30.1

63

90

4,000

AD00 160-2/215 AD00 160-2/215

30 30

2,800 2 800

60 60

119 13 7

339

339

0.88 0.88

4 5.6

AD00 132-8/150 AD00 132-8/150

4

4700 700

18 18

27 32

64 64

0.44 0.44

8

11

AD00 132-4/140 AD00 132-4/140

7.5

7.51,400 1 400

20 20

44 50

110 110

0.65 0.65

16

22

AD00 132-2/180 AD00 132-2/180

15 15

2,800 2 800

27 27

55 64

174 174

0.90 0.90

SA 35.1

32

45

8,000

AD00 160-2/214 AD00 160-2/214

20 20

2,800 2 800

37 37

73

8 7238 238

0.90 0.90

4 5.6

AD00 160-8/165 AD00 160-8/165

7.5

7.5700 700

27 27

50 53

85 85

0.50 0.50

8

11

AD00 160-4/160 AD00 160-4/160

15 15

1,400 1 400

40 40

64 80

201 201

0.63 0.63

16

22

16,000

AD00 160-2/215 AD00 160-2/215

30 30

2,800 2 800

60 60

137 156

339 339

0.88 0.88

SA 40.1

3 2 14,000 AD00 160-2/215 30 2,800 60 183

339

0.88

Motor data are approximate. Due to usual manufacturing tolerances, there may be deviations from the values given. The permissible fluctuation of the nominal voltage is 10 %. If the voltage drops below, there is a reduction of the nominal output torque. To protect against overheating, thermoswitches are embedded in the

motor windings. For actuators

without integral

controls (Auma Norm), these have to be connected to the external control circuit.

If thermoswitches are not connected, warranty for motor becomes void:

Rating

of the thermoswitches:

For further details refer to Technical data multi-turn actuators for OPEN-CLOSE duty

with 3-phase AC motors SA 25.1 SA 40.1 .

1) Current

at running torque according to Technical data SA 25.1 SA 40.1 2) Current at max. torque. We

recommend to select switching

devices according to these

values.

We


this

document.

AC

DC

250 V. 50 60 Hz

60 V

1.0 A

Cos = 1

2.5 A

42 V

1.2 A

Cos = 0.6

1.6 A

24 V

1.5 A

56


57


58

Output drives DimensionsAUMAmulti-turn actuator type

SA 25.1 SA 30.1 SA35.1 SA40.1

EN ISO 5210 F25 F30 F35 F40

F max.kN 380 460 875 1375

d1 300 350 415 475

d2 f8 200 230 260 300

d3 254 298 356 406

d4 M16 M20 M30 M36

d5 100 120 160 180

d6 max. 95 115 155 175

g 130 160 185 225

h 5 5 5 8

h3 20 25 38 45

L 126 156 175 210

Z 8 8 8 8

Weight kg 35 56 125 2001)b

Date post:	20-Oct-2015
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Actuator Catalogue for auma

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