STP-DRV-4035 Microstepping Drive Data Sheet
Contents
1. Step Motor Power Supply STI STP DRV 4035 DRV 4035 Typical Wiring 5 38 B y voc Diagram 38 q voc eee RIA 20 a 523 B STP PWR 3204 B Stepper Drive Cable Color Code Extension Cable 12 Motor Pigtail Term Wire Pin STP EXT 020 with Connector ere me Na ee j Ag Connector B Green 3 B Black 4 Mounting the Drive The microstepping drive can be mounted on dither the wide or the narrow Side of thechasisusing screws T he widesderequires four screws while the narrow sde requires two screws WARNING Neve usethedrivein a pace wherethereis no ar flow or the surrounding air tanpereture is greeter than 70 C Wide Side Mount Narrow Side Mount Smooth Flat PU DES 4 Screws Unless you are running at 1 Amp phase motor current or below you may need a heat sink Often the metal subpanel being used for the control system will make an effective heat sink Dimensions 4x 0 125 93 2 2x 0 125 3 2 00 101 6 0 25 gt lt 0 25 6 4 6 4 Dimensions in mm2. Connecting the Power Supply cee are The STP PWR 3204 power supply Ce from AUTOMATIONDIRECT is the bet choice to power the tep motor drive External fuse not req d when using the STP PWR 3204 P S fuse is internal If the power supply you choose does not have a fuse on the output you will need to install a 4 amp fest acting fuse on the power supply lead as shown in the above diagram WARNING Be careful not to reverse the polarity from the power supply to the drive Reverse connection will destroy your drive and void the warranty Data Sheet STP DRV1 DS 1st Ed Rev H 07 2011 Sheet 1 of 2 For a complete user manual please visit www automationdirect com RE 8 STP DRV 4035 ndexer DIR Drive with amp 8 Sourcing o STEP EN Outputs H H NIC STEP STEP EN G3 R H N C Connecting to an Indexer with Differential Outputs DIR BR TP DRV 4035 Indexer DIR DIR S Dri with rive Differential Outputs STEP STEP El wc STEP STEP EN 8 NIC Using Logic That is Not 5 VoIt TTL Led Some step and direction dgnds especialy those of some PLCs do not use 5 volt logic In these cesss adgndl ashigh a24 VDC cen be used with the steo motor drive by adding an etternd dropping reitor to the STEP DIR and EN input logic taminds For 12 VDClog c add an 820 Ohm 1 4 wait resistor For 24 VDC lodic add an 2200 Ohm 1 4 weit resistor In
3. 04 PHASE 8 ce pHase ga Qo PHaseE oa Ee pase og SABE ARSE GHEE ARG PBR BBG AGE EER Idle Current Reduction The microstepping drive has a built in feature that will reduce the motor current by 50 anytime the motor is not moving Drive heeting is reduced by about 50 and the feature lowers motor heting by 75 SlideDIP switch postion 4 toward thelaod marked 50 Idle to enable this feature Pleese be aware that when this feature is usd holding torque is reduced 50 IDLE EZR 50 IDLE De YN Idle Current Reduction No Current Reduction Selected Factory Default Sdf Test The microstepping drive indudes a sdf test feature This feature cen be used for trouble shooting your syten Slide DIP switch position 1 toward the labd marked TEST and the step motor will dowy rotate 1 2 revolution forward and then 1 2 revolution backwerd This motion will reoeet until the DIP switch isretumed to the off position The sf test will use haf steo mode and ignore any input signals on the STEP and DIR tatmminds The ENABLE input will continue to function normally TEST Test CO YN Self Test ON Self Test OFF Factory Default Data Sheet STP DRV1 DS 1st Ed Rev H 07 2011 Sheet 2 of 2 For a complete user manual please visit www automationdirect com Typical Wiring Diagram
4. 1 4 Ce ko E 01 oo ox Se on 0 5 02 COo 1 3 02 o 12 1 034 Co 12 9 0 amps 04 EIN lamps 0 4 SEIN amps 04 EIN amps 04 PHASE 08 o Phase 0 8 SO pyase 09 CHo pase 0 4 16 18 C1 1 4 1 4 oal He 01 er of Ee of 0 6 02 0 1 4 oe 2 2 04a 113 0 04 amps 04 EIN jamps 0 4 SEIN amps 04 COIN ampsy 04 PHASE 9 e PHASE bel Ce pHase ot Tile pase os 01 Ie os Se os EIS o 0 7 022v 1 5 02 0 2 3 oA EF 3 1 04 amps 04 EIN lampsy 04 CEN amps 04 CN amps 04 PHASE 08 Ce phase 08 Le PHase 08 H9 phase 09 16 Co 16 o 1 6 Qg 16 lt ot Ede 01 Ede of to 04 0 8 02 Ete 1 6 02 o 2 4 04 o 3 2 of amps 04 EEN amps 04 EEN jamps 04 GI amps 0 4 PHASE 08 CHo pHase 08 Phase 08 CHo phase 09 16 e 16 Ae 14 LI 19 16 04 Ge 01 o oE of 0 9 02 o 1 7 02 o 12 5 oF Co 113 3 04 amps 04 IZN lamps 04 ON amps 04 ON ampsy 0 4 PHASE 08 CHo PHase 08 I pHase 9 H phase 04 18 Ho 1 6 Ho 1 LIE 1 6 01 Ele o1 Ce of Soe 0 4 1 0 02 8 02 9 2 6 029 13 4 02 amps 0 4 1 amps 04 ON amps 04 ON J amps 0 4 PHASE 98 ce PHASE a gt PHASE 24 Te PHASE os SE os Se of Ee o4 1 1 08 1 9 0 amp 0 2 7 02 I 3 5 04 AMPS 04 HEN lampsy 04 EEEN ampsy 04 OEN ampsy
5. and or publications at any time without notice and without obligation This publication may also discuss feetures that may not be available in certain revidons of the product STP DRV 4035 with red Power On LED 12 42 VDC including ripple voltage Output Power Output current selectable from 0 4 to 3 5 Amps phase motor current maximum output power is 140 W Current Controller Dual H bridge Bipolar Chopper 3 state 20 kHz PWM with MOSFET switches Input Signal Circuit Opto coupler input with 440 Ohm resistance 5 to 15 mA input current Logic Low is input pulled to 0 8 VDC or less Logic High is input 4 VDC or higher Pulse Signal Motor steps on falling edge of pulse and minimum pulse width is 0 5 microseconds Direction Signal Needs to change at least 2 microseconds efore a step pulse is sent Enable Signal Logic 0 will disable current to the motor current is enabled with no hook up or logic 1 Self Test Off or On uses half step to rotate 1 2 revolution in each direction at 100 steps second Microstepping 400 200x2 1 000 200x5 2 000 200x 0 or 10 000 200x50 steps rev Idle Current Reduction 0 or 50 reduction idle current setting is active if motor is at rest for 1 second or more Phase Current Setting 0 4 to 3 5 Amps phase with 32 selectable levels Drive Cooling Method Natural convection mount drive to metal
6. surface if possible 3x4x 1 5 inches 76 2 x 101 6 x 38 1 mm Use 4 screws to mount on wide side 4 screws or narrow side 2 screws Screw terminal blocks with AWG 18 maximum wire size Logic Connections from PLC or Indexer E 50 Idle Current Reduction 9 3 oz 264g Storage Temperature 20 80 C 4 176 F Chassis Operating 0 55 C 32 131 F recommended 70 C 158 F maximum Temperature use fan cooling if necessary 90 non condensing maximum humidity Agency Approvals CE complies with EN55011A and EN50082 1 1992 RoHS Block Diagram STP DRV 4035 Connectto O aA CS RARA Current SelfTest EH o 4t03 5 seSseeas co A Phase i co co CStep Step ry i 1 Microstep i opica __ Seauencer mosrer F Coin Isolation cas iCbir gt i i Steps Rev T aa i 110 or 150 Connections 4 Enable to Bipolar p aa 4 Step Motor Connecting the Motor WARNING When connecting a step motor to the ST P D RV 4035 drive be sure that the motor power supply is switched off When using a motor not supplied by AUTOMATIONDIRECT secure any unused motor leads so that they cant short out to anything Never disconnect the motor while the drive is powered up Never connect the motor leads to ground or directly to the power supply See the Typical Wiring Diagra
7. WAUTOMATIONDIRECT Sureste SteppING SYSTEVS STP DR V 4085 MiaosteppingDrive Power Connector Motor Connector Mounting Hole 1 of 6 Switches for Selecting Current Step Resolution Current Reduction and Self Test Logic Connector STEP DIR EN Note The Microstepping Drive works with 4 6 and 8 lead bipolar step motors WARNING To minimize therix of potential sefety problems you should follow al applicable local and nationd codes that regulate the instalation and operetion of your equipment T hese codes vary from area to area and it is your responsibility to determine which codes should be followed and to verify that the equipment instdlation and operation arein compliance with the latest revidon of these codes Equipment dan age or serious injury to parsonnd can reult fram the failureto fdlow all applicable codesand standards Wedo nat quarante the products desvi bed in this publication aresuitablefor your particular application nor do weassune any respons bility for your product dei gn installation or qperttion If you have any questions conceming the installation or operation of this equipment or if you need additiond informetion plesse call us at 770 844 4200 This publicetion is based on information that wes avdilable amp the timeit wes printed At Aubomationdirect can we constantly riveto improve our products and services 90 we reserve the right to meke changes to the products
8. der with 12 24 VDC Sink or Source Outputs EZY DIR COM DIR Indexer amp i g STP DRV 4035 Indexer amp KA STP DRV 4035 wi Drive wi Drive Sinking g Sourcing K Outputs R STEP EN Outputs 7 STEP EN ENABLE STEP R STEP Jazar El ENABLE STEP R STEP TOS El 2 AM z amp 8 amp amp TAN aa U enable function is used tranas aa U enable function isused PLC with 12 24 VDC Sink or Source Outputs sji it alk pelle COM 12 24V 12 24 VDC DIR 12 24V COM 12 24 VDC DIR pic t h STP DRV 4035 PLC _4 __ __ STP DRV 4035 with DIR DIR Drive with DIR lE Drive Sinking E hee Sourcing As Outputs STEP EN Outputs STEP o ENABLE STEP R STEP EN ENABLE STEP R STEP EN amp w 1 Q we On I 1 R ts if R Pacae ayy tenable function is used LL yy lenab function is used Set thedriveto the proper motor phase current beforeapplyi ng power to the drive The rated current is usudly printed on the step motor labd Setting the DIP switches for the rated current can be achieved by athe following the smpleformulathe follows bd ow or skipping to the Current Setting Table shown to the top right and setting the DIP switch postions to metch whe is shown in the table for the current Current Setting Formula Locete the 9 positi
9. m on the back side of this data sheet for the sep motor lead color codeof AUTOMATIONDIRECT supplied motors Connecting the Logic Thelogic inputs are optically isolated to prevent dectrical noise problems to the ee ee 220 ohms Internal to the drive T helogic inputs require using DC STE DRV 4095 t power from a different supply source esac wou K than whet is used to power the step GE w o o motor power circuits A schematic diagram of the input circuit is shown to the right You will need to supply a source of step pulses to the drive at the STEP and ST EP tarminds and adirection sgnal amp the DIR and DIR terminds if bidirectiond rotation is required TheENABLE input dalowsthelogic to tum off the current to thestep motor by providing asna to theEN and EN tetminds If you do not have a need to disable the output to the step motor just leave the EN and EN terminals disconnected All logic inputs can be controlled by aDC output signd that is ather sinking NPN sourcing PNP or differentia Bdow and on the back of this data het are examples for connecting verious forms of outputs from both indexers and PLCs Drive Input Circuit Connecting to an Inder with Sinking Outputs 5V OUT DIR ind amp 8 STP DRV 4035 ndexer Drive with amp 8 Sinking STEP EN Outputs 38 NIC STEP STEP EN R BH NC Connecting to an Inder with Sourding Outputs COM DIR
10. on DIP switch on the drive The last five positions 5 9 have a vdue of current printed adjacent and are used to st the motor phase current There is aways a base current of 0 4 A To add to the base current dide the appropriate switches toward their labds marked on thedrives PC board Banple 2 2 Anps 04 baseautend 6 0 2 Miarostepping Themicrostepping drivehas the ability to beset up for morethan just the norma full and half step resolutions found in other drives This ability is refered to as microstepping It is accomplished by precisdy controlling the amount of current in each phase at each step position and dlowsthesteps to be detroni cdly subdivided even further The drive cen beset up for ather half step or three microstep resolutions 1 5 1 10 or 1 50 microsteps In atypical 1 8 step motor this will equate to 1 000 2 000 or 10 000 steps per revolution DIP switch positions 2 and 3 are usad to se the resolution as shown bdow 400 eNi 2 000 ey STEPS REV 3 Gr5e 12 STEPS REV c HALF 1 10 10 000 Factory _ 1 000 fess 118 EN Default STERRREY BEN Srey EN E Current Setting Table os E gt o Ete os Ete o4 0 4 02 o 1 2 02 o 2 0 04 e 2 8 of Factory amps 04 CEN amps 0 4 CEN Iams 04 CEN amps 04 Default PHASE 08 Cdo phase 0 8 I prase 0 89 Ho phase 0 8 1 6 1 6 E 1 4
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