Stepper Drives. High Performance Step Motor Control. Three versions: STR2, STR4 and STR8 capable of driving motors from HT08 to HT34.

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1 # Stepper Drives High Performance Step otor Control Three versions: STR, STR and STR capable of driving motors from HT to HT. # #FFFF When over a dark color... Switch Selectable Parameters Anti-Resonance icrostepping icrostep mulation Self Test Simple Setup - No Software Required otor Selection - Optimized current settings for standard motors are stored on the drive and are selectable via on-board rotary or dip switches Drive Configuration - On-board dip switches are used to configure running current, idle current, load inertia ratio and step resolution. For more information, please visit

2 Specifications APLIFIR TYP CURRNT CONTROL OUTPUT CURRNT POWR SUPPLY PROTCTION IDL CURRNT ODS OF OPRATION STP RSOLUTION ANTI-RSONANC (lectronic Damping) SLF TST ICROSTP ULATION STP INPUT DIRCTION INPUT NABL INPUT FAULT OUTPUT DRIV/OTOR STTINGS DINSIONS WIGHT OPRATING TPRATUR ABINT TPRATUR HUIDITY AGNCY APPROVALS Dual H-bridge, quadrant STR: state PW at khz STR/: state PW at khz STR:. -. A/phase (peak of sine) STR:. -. A/phase (peak of sine) STR:. -. A/phase (peak of sine) STR: xternal - VDC power supply required STR: xternal - VDC power supply required STR: xternal - 7 VDC power supply required Over-voltage, under-voltage, motor/wiring shorts (phase-to-phase, phase-to-ground) % or 9% of running current, switch selectable Step (pulse) & direction or CW/CCW pulse (pulse-pulse); selected via jumper under drive cover Dip switch selectable resolution:, SOOTH,, SOOTH,,,, or s/r Raises the system damping ratio to eliminate midrange instability and allow stable operation throughout the speed range and improves settling time. Dip switch setting for range of load-to-motor inertia ratio. Dip switch for automatically rotating step motor back and forth. Useful for testing motor and power supply connections. Performs high resolution stepping by synthesizing fine microsteps from coarse steps. Available with full ( SOOTH) and half ( SOOTH) step resolutions. -V, optically isolated, sinking (STR) or differential (STR/). inimum pulse width = ns. aximum pulse frequency = khz or Hz, user selectable. Function = step or CW pulse. -V, optically isolated, sinking (STR) or differential (STR/). inimum pulse width = ns. aximum pulse frequency = khz or Hz, user selectable. Function = direction or CCW pulse. -V, optically isolated, sinking (STR) or differential (STR/). Function = disable motor when closed. V/mA max, optically isolated, sinking or sourcing. Function = closes on drive fault. otor select (select part number from pre-defined list): dip switches (STR) or rotary switch (STR/) Running current (%, 9%, % or 7%): dip switches Idle current (% or 9%): dip switch Load inertia ratio (-X or -X): dip switch Step size (resolution): dip switches Step pulse type (step & direction or CW/CCW pulse): jumper under drive cover Step pulse noise filter ( khz or Hz): dip switch (STR) or jumper under drive cover (STR/) Self test (rotate motor back and forth): dip switch STR:. x. x. inches (not including mating connectors) STR/:. x.97 x. inches (not including mating connectors) STR:.7 oz (including mating connectors) STR/:. oz (including mating connectors) to ºC ( - ºF), interior of electronics section to ºC ( - ºF), drive must be mounted to suitable heatsink 9% non-condensing RoHS C (C): N -: C (LVD): N --:

3 STR otor Table & Dimensions STR otors Switch otor Wiring Current Holding Torque Rotor Inertia A g-cm HT- leads...9 HT- leads... HT- leads. 7. HT- leads.. - leads. HT7- parallel. HT7-7 parallel. 7 HT7-7 parallel. 7 HT-9 series. 7 HT-9 series. HT- series. 9. (. mm).7 (. mm). ( mm). ( mm) X DIA. (. mm). (. mm). (9. mm). (7. mm) X DIA. (. mm) 7. (. mm)

4 STR/STR otor Tables & Dimensions STR otors Switch otor Wiring Current Holding Torque Rotor Inertia A g-cm Custom * Reserved for custom configurations Custom * Reserved for custom configurations HT7-7 Parallel. HT7- Parallel.. HT7-7 Parallel HT7-7 Parallel. HT-9 Parallel HT-9 Parallel. 9. HT- Parallel. 7 9 HT- Parallel. A HT- Parallel. B HT- Parallel. 9 C HT- Series. D HT- Series. HT- Series. 9 F HT- Series. 9 STR otors Switch otor Wiring Current Holding Torque Rotor Inertia A g-cm Custom * Reserved for custom configurations Custom * Reserved for custom configurations Custom * Reserved for custom configurations HT- Parallel 7 HT-9 Parallel. 7. HT-9 Parallel 77 HT- Parallel 7 HT- Parallel. HT- Parallel HT- Parallel. 9 A HT- Parallel 7 B HT- Parallel 9 C HT-7 Parallel 9 D HT- Parallel 7. 9 HT- Parallel 7. 9 F HT- Parallel.7 7 X DIA.7 (. mm).7 (. mm).97 (7. mm).99 (. mm). (.9 mm). ( mm). ( mm). (. mm).9 (. mm) 7 DFC 79AB X SLOT.7 (. mm) WID, FULL R. ( mm)

5 STR Torque Curves, STR Connection: leads Drive settings:.a/phase, steps/rev VDC VDC STR V, Connection: leads Drive settings:.a/phase, steps/rev HT- HT HT, STR Connection: leads Drive settings:.a/phase, steps/rev VDC VDC HT, STR Connection: leads Drive settings:.a/phase, steps/rev VDC VDC 7 STR V, steps/rev HT7-7,.A HT7-7,.A HT7-,.A STR V, steps/rev HT7-7,.A HT7-7,.A HT7-,.A STR V, Connection: Series HT-9 HT-9 HT- Drive settings:.a/phase, steps/rev STR V, Connection: Series HT-9 HT-9 HT- Drive settings:.a/phase, steps/rev

6 STR/STR Torque Curves HT7 with STR v Power Supply,, steps/rev HT7- HT7-7 HT7-7 HT7-7 HT7 with STR v Power Supply,, steps/rev HT7- HT7-7 HT7-7 HT HT with STR v Power Supply., steps/rev HT-9 HT-9 HT- HT with STR/, v Power Supply,, steps/rev HT- (STR) HT- (STR) HT-9 (STR) HT-9 (STR) HT with STR v Power Supply,, steps/rev HT- HT- HT- HT- HT- HT- HT with STR, v Power Supply,, steps/rev HT with STR HT- HT- HT-7, V Power Supply,, steps/rev 9 7 HT with STR Power Supply V,, steps/rev HT- HT- HT-

7 Features Step & Direction Step & direction CW & CCW pulse rd Party Controller Best value for step & direction applications Anti-Resonance/lectronic Damping Run/Stop (Toggle Switch) Step motor systems have a natural tendency to resonate at certain speeds. The STR drives automatically calculate the system s natural frequency and apply damping to the control algorithm. This greatly improves midrange stability, allows for higher speeds, greater torque utilization, and improves settling times. Speed/Speed (Toggle Sw Speed (Potentiometer) Delivers better motor performance and higher speeds icrostep mulation. Steps With icrostep mulation, low resolution systems can still provide smooth motion. The drive can take low-resolution step pulses and create fine resolution micro-step motion. RS- -Q ria ln o ST /O Ou nco tpu der ts An X X7 An alo / CC/ CWalo g IN X X g / Se/ Ala W Lim IN - IN rm Lim it X rvo X U CO n Re X it X T / se / STST X X ab t le P / P / DI ON / DI R7 / PWPW R 9 GN Y 7 Y / D PO Y / BR 9 CC SI Y / IN AK CW W TI CO AL PO DR ON GN V AR SN IV LI LI OU Z VO OT IT LI Z D T ON BVO LT OR OV IT TR TR IT B OV LT AG R AHA R AG OV IP IP A N LL R T G HI CU CO CO RLO GH T FA P D RR W IL Gre N P R en R FA T RO IL R -R D 7 Se t View Fron Synthesized icrosteps s de r Co ro r I Delivers smoother motion in any application I Control Option A- B s de P T r Co R H ro V OV HIGLOW r 7 NT TAG RR OR DRI B- D VOL TA CU RR VOL GN AN OV V T CO OU TOU NN DIR DIR PST P ST AXS ach drive connects to a port on the hub. RC- Regeneration Clamp The RC- regeneration clamp is for use where regeneration from the motor may cause damage to the drive. In these cases the RC- is connected between the drive and power supply and absorbs regenerated energy. AXS or HUB A RS- V- V G RG -R re D en Se ria ln o S T -S RS- Applied otion also offers two matched power supplies for use with the STR drives. A VDC, W (part number PSA) and a VDC W version (part number PSA). These power supplies have current overload capability making them ideal for use with stepper drives. Accessories Power Supplies RS-/ or CANopen AXS: RS- # %k ID ID ID ID ID AXS: CANopen DISTRIBUTD BY: #BB Westridge Dr. Watsonville, CA 97 Tel:..9 Fax:.7. #FFFFFF 7%C % 7%Y 9%K # 9- //