�

maxon motor driven by precision

145391 201583 168049 166143

�

maxon motor driven by precision�

maxon motor driven by precision

4-Q-DC Servoamplifier4-quadrant DC amplifiers accelerate and decelerate brushed DC motors in both rotating directions. The power stages are con-trolled on a linear or pulsed basis.

4-Quadrant operation

—Controlledaccelerationandbrakingoperationinbothrotatingdirections(all4quadrants)

Operating modes

Voltage regulatorThemotorisfedwithacontrolledvoltageproporti-onaltothesetspeedvalue.Loadchangesarenotcom-pensated.

IxR compensationAswithvoltageregulatorhowever,loadchangesareadditionallycompensated.Suitableforaveragespeedconstancydemands.

Encoder – Speed controlThespeedcontrollercompa-resthedigitalspeedsignalwiththesetvalueandadjuststhespeeddynamicallyifthe-reisadifference.Excellentcontrolwithlongservicelife.

DC tacho – Speed controlClassicalspeedcontrolusinganalogueactualvaluemeasurement.Highspeeddynamicpossible.

Current controlThecurrentcontrollerkeepsthemotorcurrent(torque)atthepredeterminedsetvalue.Suitableforapplicationswithasuperiorpositioncontroller.

Details on controllers can be found in the catalogue and under www.maxonmotor.com

LSC 4-Q-DCServoamplifier

The LSC 30/2 (Linear Servo Controller) is a linear 4-Quadrant Servoamplifier used to control permanent magnet activated DC motors up to approx. 50 watts.

Linear power stageIdeallysuitedforsmalloutputspower,lowelectromagneticemis-sion,nomotorchokerequired.

Operating modesVoltageregulator,IxRcompensation,encoderspeedcontrol,DCtacho speed control or current control adjustable with a switchfromoutside.

DesignRobust metal housing with variable installation options on as-semblyplateor19‘‘rack.

Set value inputVia external potentiometer, external set value voltage or usinginternalpotentiometer.

Easy start-up procedurePluggablescrewtypeterminalblock,simpleset-upwithpotentio-meter,robustdesignedPIcontroller.

Electrical Data LSC 30/2

SupplyvoltageVCC 1�-30VDC

Max.outputvoltage VCC-5V

Max.outputcurrentImax �A

ContinuousoutputcurrentIcont �A

Mechanical Data

Weight approx.330g

Dimensions(LxWxH) 103x100x34mm

Mounting FlangeforM4-screws

Order Number

250521 LSC30/�4-Q-DCServoamplifier inmodularhousing

ADS 4-Q-DCServoamplifier ADS_E 4-Q-DCServoamplifier

The ADS is a powerful pulse-width modulated (PWM) Servo- amplifier for controlling permanent magnet activated DC motors of 10 – 500 watts. Available in modular housing as Standard and Power Version.

The ADS_E is a powerful pulse-width modulated (PWM) Servo-amplifier for controlling permanent magnet activated DC motors of 10 – 500 watts. Available in Eurocard format as Standard and Power Version.

Pulsed output stageSuitableforcontrollinglowandhighoutputpower.95%efficiencythankstostate-of-the-artMOSFETtechnology.

Operating modesIxRcompensation,encoderspeedcontrol,DCtachospeedcont-rolorcurrentcontroladjustablewithaswitchfromoutside.

DesignRobust metal housing in module form offers several mountingoptions.

Excellent control characteristicsStablespeedbehaviourwhensetvalueanddisturbancevariablechange,fastcurrentcontroller.

Protection circuitProtected against over current, overheating and short-circuit ofmotorcable.

Set value inputExternalpotentiometerorexternalsetvaluevoltage.

Pulsed output stageSuitableforcontrollinglowandhighoutputpower.95%efficiencythankstostate-of-the-artMOSFETtechnology.

Operating modesIxRcompensation,encoderspeedcontrol,DCtachospeedcont-rolorcurrentcontroladjustablewithaswitchfromoutside.

DesignStandardizedEurocardversion(withaccessories)fortheinstallati-onina19“-Rackorinaplug-incardsystem.

Excellent control characteristicsStablespeedbehaviourwhensetvalueanddisturbancevariablechange,fastcurrentcontroller.

Protection circuitProtected against over current, overheating and short-circuit ofmotorcable.

Set value inputExternalpotentiometerorexternalsetvaluevoltage.

Electrical Data ADS 50/5 ADS 50/10

SupplyvoltageVCC 1�-50VDC 1�-50VDC

Max.outputvoltage 0.9xVCC 0.9xVCC

Max.outputcurrentImax 10A �0A

ContinuousoutputcurrentIcont 5A 10A

Mechanical Data

Weight(approx.) 400g 400g

Dimensions(LxWxH) 180x103x�6mm 180x103x�6mm

Mounting FlangeforM4-screws

Order Numbers

145391 ADS50/54-Q-DCServoamplifier StandardVersioninmodulehousing201583 ADS50/104-Q-DCServoamplifier PowerVersioninmodulehousing

Accessories235811 DSR70/30Shuntregulator

Electrical Data ADS_E 50/5 ADS_E 50/10

SupplyvoltageVCC 1�-50VDC 1�-50VDC

Max.outputvoltage 0.9xVCC 0.9xVCC

Max.outputcurrentImax 10A �0A

ContinuousoutputcurrentIcont 5A 10A

Mechanical Data

Weight(approx.) 175g 410g

Dimensions(LxWxH) 160x100x16mm 160x100x30.5mm

Mounting Rack-Installation

Order Numbers

166143 ADS_E50/54-Q-DCServoamplifier StandardVersioninEurocardformat168049 ADS_E50/104-Q-DCServoamplifier PowerVersioninEurocardformat

Accessories

167850 Frontpanel3HE,5TEtoADS_E50/5 168910 Frontpanel3HE,7TEtoADS_E50/10166873 Backplanewithscrewterminals

282 maxon motor control May 2009 edition / subject to change

max

on

mo

tor

con

tro

l

4-Q-DC Servoamplifier Data

LSC 30/2 4-Q-DC ServoamplifierLinear 4-quadrant servoamplifier for permanent magnet activated DC motors up to approx. 50 watts.

ADS 50/5 4-Q-DC ServoamplifierPowerful PWM servoamplifier for permanent magnet activated DC motors from 10 to approx. 250 watts output power. Available as Standard Version in module housing.

Operating modesIxR compensation, voltage regulator, encoder speed control, DC tacho speed control, current control

IxR compensation, encoder speed control, DC tacho speed control, current control

Electrical DataOperating voltage VCC 12 - 30 VDC 12 - 50 VDCMax. output voltage VCC - 5 V 0.9 x VCC

Max. output current Imax 2 A 10 AContinuous output current Icont 2 A 5 ASwitching frequency of power stage 50 kHzMax. efficiency 95 %Built-in motor choke 150 mH / 5 AInputSet value Configurable, -10 ... +10 V, -3.9 ... +3.9 V -10 … +10 V

Enable «Disable»Disable min. VCC - 1 V, Enable max. GND + 1 V

«Enable» +4 … +50 V

DC tacho min. 2 VDC, max. 50 VDC min. 2 VDC, max. 50 VDCEncoder signals Channel A and channel B, max. 100 kHz, TTL Channel A, A\, B, B\, max. 100 kHz, TTLOutputStatus reading «Ready» Open collector, max. 30 VDC (IL < 20 mA) Open collector max. 30 VDC (IL < 20 mA)Monitor current «Monitor I» -10 … +10 VDC (short circuit protected)Monitor speed «Monitor n» -10 … +10 VDC (short circuit protected)Voltage outputsAuxiliary voltages +3.9 VDC, -3.9 VDC, max. 2 mA +12/-12 VDC, max. 12 mA (short circuit protected)Encoder supply voltage +5 VDC, max. 80 mA +5 VDC, max. 80 mATrim potentiometer IxR compensation, Offset, nmax, Imax, gain IxR compensation, Offset, nmax, Imax, gain

Protective functions Heat monitoring of power stage Protected against thermal overload, overcurrent and short-circuit of motor cables

Indicator Green LED = READY, red LED = ERROR Bi-colour LED, green = READY, red = ERRORAmbient temperature / Humidity rangeOperation 0 … +45°C -10 … +45°CStorage -40 … +85°C -40 … +85°CNo condensation 20 … 80 % 20 … 80 %Mechanical DataWeight Approx. 330 g Approx. 400 gDimensions (L x W x H) 103 x 100 x 34 mm (see page 284) 180 x 103 x 26 mm (see page 284)Mounting threads Flange for M4-screws Flange for M4-screws Connections See page 284 See page 284Order Number

250521 LSC 30/2, 4-Q-DC Servoamplifier in module housing

145391 ADS 50/5, 4-Q-DC Servoamplifier Standard Version in module housing

Accessories235811 DSR 70/30 Shunt regulator