Newport PM500-C – Precision Motion Controller

The Newport PM500-C is a precision motion controller engineered for high-accuracy positioning and automation in research and industrial environments. It delivers nanometer-class performance through a proprietary DSP control algorithm and distributed processor architecture, combining a central CPU with dedicated motion processors on each axis card. The controller executes synchronized and non-synchronized point-to-point motions with real-time command capability via computer interfaces, supported by a proprietary move profile optimized for incremental positioning.

– Technical Specifications

• Control Architecture: Proprietary DSP control algorithm stored in PROM; distributed processor design with central CPU and per-axis motion processors
• Motion Control: Proprietary move profile for precise incremental motions; synchronized and non-synchronized point-to-point movement; real-time command execution
• Feedback Systems: Supports multiple feedback device types; PM500-1A actuators feature integrated linear glass scale with better than 1 µm accuracy across full travel
• Computer Interfaces: RS-232 and GPIB (IEEE-488)
• Chassis Configuration: Rack-mountable; modular axis card architecture

– Key Features

• Factory tuned and burned-in for high reliability and nanometer-class positioning performance
• Ultra-precision actuators with integrated error measurement via linear glass scale feedback
• Plug-and-play compatibility with Newport PM500 Series devices via PM500-C6 configuration
• Configuration and servo tuning parameters pre-stored in non-volatile memory
• Supports diverse motor types and feedback devices within single control platform

– Typical Applications

Precision automation, high-accuracy research positioning, motorized stage control, and nanometer-level motion in optical and mechanical systems.

– Compatibility & Integration

The PM500-C6 variant integrates directly with Newport PM500 Series ultra-precision motion devices and PM500-1A actuators. Compatible with most standard Newport manual stages and opto-mechanical components. Not compatible with XPS controllers.