Wind Power Industry Guide

8/6/2019 Wind Power Industry Guide

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Wi c ome -foc e p o c , sICK-stEGMAnn abee a e e ial pa e of i wo l wi e fo mo e

a five eca e . Ove 400 emplo ee ba e iGe ma , I al , I ael a e usA joi l evelop, e iga ma fac e ab ol e a i c eme al e co e ,mo o fee back em a fo ma a j me ive .

A wide distribution and servicenetwork, with subsidiaries andagents throughout the world,offers qualified support wherever

the customer needs it.

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2 W I n d P O W E r s y s t E M s s I C K | s t E G M A n n

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Since 2002, SICK-STEGMANN hasbeen a wholly-owned subsidiary of SICK AG. Globally, SICK is one of theleading manufacturers of sensors andsensor systems for industrial applica-

tions.

Both in Factory and Process Auto-mation, SICK is a technology- and

market leader the competent, triedand tested partner, especially whereapplication in harsh environments isconcerned.

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Variable-speed, pitch-controlled systems are thecurrent state of the artin wind energy systemconstruction. They arebest suited to the harshconditions in onshore andoffshore operations.

Build on SICK-STEGMANNscompetence, demon-strated by over ten yearsexperience in this segmentand more than 20,000encoders installed in pitch-controlled systems.

Using the zero set button the encoder can be comfor- tably set, in situ, to zero ora user-programmed value.

Magnetic scanning, arobust housing (IP67rating) and high shock andvibration resistance make

the ATM60 ideal for usein wind energy systems inonshore and offshoreoperations.

Our "star": the ATM60absolute multiturn enco-der extremely robust andextremely reliable

The tendency for offshorewind energy systems isincreasing, as are require-

ments in terms of robust-ness and resistance toenvironmental effects.

The ATM60 absolutemultiturn encoder fromSICK-STEGMANN reliablyprovides the speed datarequired, even under harshenvironmental conditions.In this rotary system formeasuring distances,

angles and positions, asensor scans permanentmagnet elements arranged

to provide angular positioninformation. The encodersmultiturn feature is achievedby several reduction gearunits with additionalmagnets and sensors.

In contrast to encoderswith battery-bufferedcounters, SICK-STEGMANNmultiturn encoders operatereliably in electrically noisyenvironments, whilst being maintenance-free and long-lasting.

Whether for wind directionadaptation via azimuthadjustment or for pitchadjustment, thousandsof ATM60 encoders fromSICK-STEGMANN have beensuccessfully operating inwind energy systems formany years. Quality andreliability see for yourself!

ATM60 blind hollow shaft ATM60 zero set button

SRS/SRM64 SRS/SRM50 stand-alone



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P I t C h s y s t E M

A Z I M u t h s y s t E M


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small elpefo g ea pe fo ma ce

Wind power systems mustoperate at near 100 %availability. Hence qualityand reliability are extremelyimportant.

Opt for the provenSICK-STEGMANN solutions:

ro o bla e a j mea go ola a ap a iowi ab ol e i glea m l i e co e Absolute encoders generatedata related to position,angle and speed, with aunique digital code allocated

to each angular position.The number of unique

codes for each revolutiondetermines the resolutioncapability. Since an absoluteposition is allocated to eachunique code, a referencerun is not required.This means that the currentposition value is availableeven after voltage failure. In the case of multiturnencoders, the multiturninformation is determinedusing gear stages withmagnets attached.

The absolute position ismapped onto the magnet, by

the unique structure, and thusis completely independent of

the encoders voltage state. With SSI, Profibus, CANopenand DeviceNet, all common

interfaces are available for data transmission to the respectivecontrol system.

Mea i g e o o peewi i c eme al e co e

Incremental encoders generatedata related to position, angleand speed using a number of lines on a code disc.

The number of lines per revolution determines the resolutioncapability. The respective posi-

tion is determined by counting the pulses produced by scan-ning the lines from a definedreference point. Following power down, a reference run isrequired in order to determine

the absolute position.

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wi hIPErFACE i e face.

SRS/SRM series motor feedback systemsare particularly suited to absolute positionfinding, with the number of steps being 32,768 per revolution as well as a maxi-mum of 4,096 revolutions giving a totalresolution of 134,217,728 steps. Sine/cosine signals are used to fulfil the speedmonitoring function. The storing of motor-specific data in the electronic type label

and programming both are importantfeatures of these series.



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d r s60 /d r s61 A t M6 0 s r s / s r M64

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Solid, blind hollow oro g ollow af

Axial/radial cable or screw-i co ec o em axial/

a ial Protection up to IP66 Electrical interfaces

ttL/rs 422 a htL/p p ll

Number of lines and zerop l e wi f eel p o-g ammable (drs 61)

Solid or blind hollow shaft Radial Cable or screw-in

Co ec o em Protection up to IP67 Electrical interfaces SSI,

rs 422, P ofib ,devicene , CAnope

Hollow shaft up to 14 mm Absolute position with a

e ol io of 32,768 eppe evol io

Up to 4,096 revolutions canbe mea e (m l i )

Programming of thepo i io val e

Electronic type label HIPERFACE i e face

W I n d P O W E r s y s t E M s 7

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Solid shaft 6 or 10 mm Absolute position with a

e ol io of 32,768 eppe evol io

Up to 4,096 revolutions canbe mea e (m l i )

Programming of thepo i io val e

Electronic type label HIPERFACE i e face


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SICK AG | Waldkirch | Germany | www.sick.comSICK STEGMANN GmbH | DonaueschingenGermany | www.sick-stegmann.de

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T E G W B i n t 2 9 Worldwide presence with

subsidiaries in the following countries:

A aliaBelgi m/L xembo gB a ilCe k rep blikaC i ada ma kde c laE paaF a ceG ea B i aiI iaI aliaJapane e la

no ge e eicPol karep blic of Ko earep blika slove ijarom iar iaSchweiz

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s omisve igetaiwat ki eusA/Ca a a/Mxico

Please nd detailed addresses andadditional representatives and agenciesin all major industrial nations atwww. ick.com

FACtOry Au tOMA t I O n

With its intelligent sensors, safetysystems, and auto ident applications,SICK realises comprehensivesolutions for factory automation.

Non-contact detecting, counting,classifying, and positioning of any

types of objectAccident protection and personalsafety using sensors, as well assafety software and services

L O G I s t I C s A u t O M A t I O n

Sensors made by SICK form the basisfor automating material ows and theoptimisation of sorting and warehousing processes.

Automated identification with barcode and RFID reading devices for

the purpose of sorting and targetcontrol in industrial material owDetecting volume, position, and con-

tours of objects and surroundingswith laser measurement systems

P r O C E s s A u t O M A t I O n

Analyzers and Process Instrumentationby SICK MAIHAK provides for the bestpossible acquisition of environmentaland process data.

Complete systems solutions for gasanalysis, dust measurement, flowrate measurement, water analysis or,respectively, liquid analysis, and levelmeasurement as well as other tasks

O u r C O M P E t E n C E I n t h E B u s I n E s s s E G M E n t s

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Wind Power Industry Guide

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