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RGH20F Series Readhead & REF Interface -- With RESR Angle Encoder -- View Larger Image
RGH20F Series Readhead & REF Interface -- With RESR Angle Encoder-Image
  • 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


Product Category
Incremental Rotary Encoders
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 (52.07 to 550 mm)
Shaft Speed
2938 rpm

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Encoder Signal Output
 
Encoder Technology
 
Output Interface
 
Environment
Operating Temperature
 
Maximum Vibration
 
Maximum Shock