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Compumotor Division, North America:  Home > Literature > Catalog

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OEM750X -- Fully Integrated Controller and Microstepping Drive for High-Volume Applications

Compumotor’s OEM750X microstepping drive/controller combines the power, performance, packaging, and reliability of the OEM750 with the simple programmability of a built-in, RS-232C based controller. The "X" version is a cost-effective, single-axis control system to meet your high-volume application needs.



All of the high performance found in the OEM750 plus:

  • Built-in stand-alone controller


  • Standard RS-232C serial communications interface
  • Incremental encoder support for position tracking, stall detection, and position maintenance
  • Three sequence select inputs for program initiation by an external device
  • End of Travel and Home inputs


  • Simple Compumotor X Language
  • Optional 2K bytes of battery-backed RAM to store up to 7 command sequences (-M2 option)
  • Address selectable for daisy chaining up to 8 units


  • Short circuit protected—phase-to-phase, and phase-to-ground
  • Status/fault LED indicators to confirm proper operation

Protection (continued)

  • Power dump circuitry to protect drive from regeneration caused by large inertial loads
  • Self-test feature to verify proper system operation
  • Overtemperature circuitry protects the drive from thermal damage
  • Certified as UL-recognized component
  • CE marked with LVD compliance


  • Application-specific integrated circuit (ASIC) and surface mount technology minimize product footprint, overall package size, and increase product reliability
  • Removable snap-on molded cover for convenient configuration and protection against contaminants
  • Optically isolated fault output for imbedded applications
  • Heat plate design allows thermal dissipation through a suitable heat dissipating mounting surface
  • Simplified, two-screw mounting
  • Right-angle screw terminal allows side-to-side mounting, or Eurorack compatibility
  • Overall dimensions 5.0 x 3.6 x 1.6 in. (127 x 91 x 41 mm)
  • Convenient configuration DIP switches

Additional References

Parker Hannifin Corporation, Compumotor Division, 5500 Business Park Drive, Rohnert Park, CA 94928
707-584-7558 or 800-358-9068
Email: Technical Support
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