4x483SQ SPECIFICATIONS
SyncroStep*  MOTION CONTROL SYSTEM
TESTRA CORPORATION
 2/3/2012


Photo of top of 4x483SQ system......Open Bottom View of System.....4x483 Kit with 23 Frame Motors.....
Mechanical views of 4x483System (Click On Photo For Details)

SoftStep*  The New art of step motor control
HARDWARE FEATURES
  • 44 Volt Current Drive .3 amp to 4.2 amp
  • Resistor programmable Currents for each axis. Default 4.2a (3a rms)
  • Full step rate to 10,000/sec (2,560,000 microsteps/sec). Always Micro-steps.
  • Bi-polar 4-wire H-bridge D-Mos Drive
  • Electronic Fusing for each axis 
  • Universal Power input 90-265 vac 50-60 Hz 
  • Convection and Dual Fan cooling (No heat problems)
  • Extruded aluminum heatsinks
  • Automatic axis idle current reduction (Cool Motors)
  • 5 Inputs RC filtered plus hysteresis buffered (No noise)
  • 4 Outputs buffered to drive 5v 100ma (relay coils).
  • Outputs electronic fused auto reset (No fuses to replace or damaged parts)
  • +5v 1a user short circuit protected  power (Save $). . 
  • PC Parallel Port terminated and filtered (Reliable. No Noise Problems)
  • .Electronic braking for motor transients (No blown drives)
  • Pluggable Screw terminal connectors (No breakout boxes)
  • One output may be used for a driver enable
  • Outputs all turn off if you unplug PC (Safety)
  • Outputs configurable for Low or High input control
  • LED Indicators for each driver being on and OK
  • LED Indicator for drivers enabled
  • Documentation on system cover
  • All Four Drivers now on 1 circuit board (Reliability)
SOFTWARE COMPATIBILITY
  • Any PC Parallel port step and direction software
  • MACH  series 1,2,3
  • Any Step and direction output controller 
  • WIN CNC  (Need optional adaptor)
SUPPLIED ITEMS
  • Power Cord - 6ft
  • Parallel Port Cable 6ft (IEEE-1284)
  • 4 - 5 pin Plugable Screw Terminal Motor Connectors.
  • 1 - 7 pin Plugable Screw Terminal Input Connector
  • 1 - 8 pin Plugable Screw Terminal Output Connector
  • 1 - 4x483 4 axes step motor drive system
Optional Items
  • 10 foot or 25 foot Parallel port cable (IEEE1284)
  • Opto Limit Switches
  • Step Motors Size 17 thru 34
  • WINCNCA Adaptor (Mounts in PC)
  • Custom Waveform matching to motors to reduce torque ripple and position error for ultra-quiet opertion



APPLICATIONS - MACHINE CONTROL POSITIONING, ROBOTICS, LASER OR MECHANICAL ENGRAVING, DISPENSING, DRILLING, ROUTING, MILLING. CUTTING, INSPECTION, MATERIAL HANDLING, ETC.


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* US Patent 5,650,705
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Testra Corporation   1201 N. Stadem Drive  Tempe, AZ 85281  Ph. 480-560-6141  Fax: 480-907-2876