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uSTPH
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The board uSTPH is an optional microstepping board suitable for STP650
and STP1000 stepper motor drivers..
uSTPH has currrent boost/reduction command, built-in microstep resolution
(up to 256 microsteps) and offers high performances with all different stepper
motors reducing total power dissipations, mechanical vibration and noise.
All settings are practicable by means of dip-switches.
The system, which is overlappable on the driver, is compact, reliable and offers
a convenient cost/performances ratio.
APPLICATIONS
- Positioning systems
- Automatic machinery
- Servo-systems
- Robots
- Axes control
MAIN FEATURES
- Overlappable, microstep board suitable for STP-650 and STP-1000 stepper motor driver
- Resolution: microstepping up to 51,200 steps/rev
- 14 decimal and binary resolution selectable by dip-switch and changed
“on the fly” without loss of motor position
- Small size: 67 x 72 mm
- FAULT, FULL STEP, CURRENT REDUCTION outputs
- STEP, DIR, ENABLE inputs
- Automatic current reduction
- Automatic fast or slow current decay
- Automatic resonances reduction
- Power dissipation, noise, vibration reduction
- High performances, low cost
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TECHNICAL CHARACTERISTICS
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Supply voltage
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Powered by the driver board.
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Inputs
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STEP (10 MHz max), DIRECTION, ENABLE
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Outputs
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FAULT, CURRENT REDUCTION, FULL STEP
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Resolution
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Binary microstep
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Decimal microstep
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2, 4, 8, 16, 32, 64, 256
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5, 10, 25, 50, 125, 250
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Motor types
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For stepper motor with 4, 6 or 8 windings in serial or parallel mode.
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Size
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67 x 72 mm
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- Microstepping generation up to 51.200 step/giro
- Built-in sine cosine function generation
- Automatic resonances reduction system
- PWM current control
- Power dissipation, current ripple, noise, vibration reduction
- Optimal bridge current decay control
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STP650 DIN format with uSTPH:
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STP650 SCREW format with uSTPH:
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ALTRI PRODOTTI COLLEGATI
 (STP-650) Stepper driver
(STP-1000) Stepper driver
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DOWNLOAD
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IT
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