Precision Encoders for the World’s Machines and Instruments
OPS™ Series
Model: OPS-SM
OPS Series encoders deliver high performance and feature built-in interpolation and AGC, ensuring optimal performance and reliability. OPS can be configured with optical limits to reduce cabling and works with cut-to-length linear tape and linear and rotary glass scales, minimizing total cost of ownership.
Dimensions 34.3 x 14.3 x 11.7 mm
Interface, Digital A quad B with index and limits
Interface, Analog -
Interpolation up to x400 in sensor
Resolutions 1 µm, 0.5 µm, 0.1 µm, 50 nm
Accuracy Class, Linear Glass up to +/- 5 µm/m
Accuracy Class, Linear Metal Tape up to +/- 3 µm/m
Grating Pitch 20 µm
Max Speed 4.5 m/s
Operating Environment Atmospheric
Linear Scale/Grating Compatibility
Highest Accuracy Class +/- 5µm +/- 1µm
Measuring Length up to 30m up to 995mm
Width 6mm 10mm
Index Center Center
Material Inconel 625 Soda lime glass
Coefficient of Thermal Expansion 13ppm/°C 8ppm/°C
Mounting Pressure Sensitive Adhesive Epoxy

Product Benefits: 

Easy Installation
  • Wide alignment tolerance
  • 100% optical index and limits reduces cabling and footprint
  • Flexible mounting configurations
  • Same sensor for tape and glass scales
  • Intuitive tools
High Performance
  • Built-in interpolation and AGC
  • High resolution and accuracy
  • Low cyclical error and low jitter
  • Low power consumption
Celera Motion PathFinder

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