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RGH20F Series Readhead & REF Interface -- With RESR Angle Encoder

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  • Compact readhead offers industry standard digital and analogue outputs
  • Non-contact design offers high speed, reliable operation with zero friction and zero wear
  • Readhead set-up LED simplifies installation
  • Patented filtering optics guarantee excellent signal stability in conditions unsuitable for most open, optical encoders
  • The REF interface offers automatic gain control (AGC), automatic balance control (ABC) and automatic offset control (AOC) to minimize cyclic error (<±50 nm)
  • The reference mark provides a repeatable home position whilst the limit offers end of axis travel indication
  • Ultra-high vacuum compatible RGH20F versions available

Specifications

Performance Specifications
Counts / Revolution 32768 to 345600000 counts/revolution
Lines / Revolution 8192 to 86400 lines/revolution
Accuracy 0.50 arcsec
Mechanical Specifications
Diameter / Width 2.05 to 21.65 inch
Shaft Speed  
Encoder Signal Output  
Encoder Technology  
Output Interface  
Environment
Operating Temperature  
Maximum Vibration  
Maximum Shock  


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