3535 O Step Motor Drive with Oscillator - Applied Motion

404 Westridge Dr. • Watsonville, CA 95076831/761-6555 • 800/525-1609 • FAX 831/761-6544www.appliedmotionproducts.comSTEPPERDRIVES3535 O Step Motor Drive with Oscillator3535 O Step Motor Drive with OscillatorFull & Half Step3.5 amps, 35 VDCFeatures• DC bus voltage 12-35 VDC motor supply (includingripple)• Switch selectable motor current from 0.4–3.5amps/phase• Switch selectable full or half step• Automatic 50% idle current reduction• Optically isolated 5 VDC inputs, step, directionand enable• Enable input to turn off current to the motor.• On-board oscillator generates step pulses andaccel/decel ramps• On-board trimpot or external speed adjustment• 122 watts of usable power• Screw terminal connectors• MOSFET, dual H-bridge, inaudible PWM amplifier• 3 state, pulse width modulated current control,switching at 20–30 KHz.• Drives 4, 6 or 8 lead size 11, 14, 17 or 23 stepmotors• CE compliantDescriptionThe 3535O step motor driver is a full or half stepdrive, step phase sequencer with MOSFET threestate switching amplifiers and optoisolated circuits.This drive has a built in ramping pulse generator(oscillator) with adjustable speed, acceleration anddeceleration. Oscillator speed range is 400–5,000Hz. Speed can be set from on-board trimpot or externalpot.A jumper allows you to select the internal oscillator.In oscillator mode, the pulse input becomes a run/stop signal: when this signal is set high, the motoraccelerates to a preset speed and slews. Loweringthe input signal causes the drive to decelerate torest.The amplifier regulates motor current by choppingat a constant, inaudible frequency. Phase current isselected from 32 levels by a DIP switch.MECHANICAL OUTLINE0.125"3.75"2.50"3.00"BLOCK DIAGRAMextspeedpotstep+5directionenableOscillatorstepOpticalIsolatorOpticalIsolatorOpticalIsolatordir4.00"0.25"STEP/SLEW JUMPERStepSequencer14x Ø.1252x Ø.125acceldecelspeed adjfull step/half step12-35 VDC0.25"Amplifier.875"2 3 4 5 61.50"current settingRecommended motors for the 3535 O drive:A+A–B+B–Size 11 Size 14———— ————Size 17————Size 23————HT11-012 5014-842 HT17-068 HT23-394HT11-013 HT17-071 HT23-397HT17-075 HT23-4003.70"0.15"tomotor84

404 Westridge Dr. • Watsonville, CA 95076831/761-6555 • 800/525-1609 • FAX 831/761-6544www.appliedmotionproducts.com3535 O Torque CurvesSTEPPERDRIVESHT11-012 MOTORMotor Connection: 4 Lead BipolarDrive Setting: Full Resolution • 1.0 A/Phase10HT11-013 MOTORMotor Connection: 4 Lead BipolarDrive Setting: Full Resolution • 1.0 A/Phase15DynamicTorque(oz-in)535 VDynamicTorque(oz-in)10535 V20Dynamic15Torque(oz-in)10DynamicTorque(oz-in)DynamicTorque(oz-in)00 5 10 15 20 25 30 35 40rev/sec5014-842 MOTORMotor Connection: ParallelDrive Setting: Full Resolution • 1.0 A/Phase25535 V24 V00 5 10 15 20 25 30 35 40rev/secHT17-071 MOTORMotor Connection: ParallelDrive Setting: Full Resolution • 1.7 A/Phase60504030201035 V24 V00 5 10 15 20 25 30 35 40rev/secHT23-394 MOTORMotor Connection: ParallelDrive Setting: Full Resolution • 2.8 A/Phase60504030201035 V24 V00 5 10 15 20 25 30 35 40rev/secDynamicTorque(oz-in)DynamicTorque(oz-in)00 5 10 15 20 25 30 35 40rev/secHT17-068 MOTORMotor Connection: ParallelDrive Setting: Full Resolution • 1.3 A/Phase3025201510535 V24 V00 5 10 15 20 25 30 35 40rev/secHT17-075 MOTORMotor Connection: ParallelDrive Setting: Full Resolution • 1.7 A/Phase605040302010120Dynamic90Torque(oz-in)6035 V24 V00 5 10 15 20 25 30 35 40rev/secHT23-397 MOTORMotor Connection: ParallelDrive Setting: Full Resolution • 2.8 A/Phase1503035 V24 V00 5 10 15 20 25 30 35 40rev/secHT23-400 MOTORMotor Connection: ParallelDrive Setting: Full Resolution • 2.8 A/Phase250200Dynamic150Torque(oz-in)10035 V24 V5000 5 10 15 20 25 30 35 40rev/sec85