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Absolute Encoder


Absolute encoders are position feedback devices that report absolute positional information. An absolute encoder generates a unique code for each position. Absolute encoders do not lose position when power is removed. Since each position is unique, true position verification is available as soon as power is up. It is not necessary to initialize the system by returning to home base.


  • Nonmagnetic Absolute Encoder

These linear and rotary encoders have been tested in environments up to six Tesla and have no influence on the machine environment. The encoders can also withstand a high magnetic environment without loss of accuracy or resolution and are mechanically stable. Non-magnetic encoders are commonly found in MRI machines, as well as semiconductor and microscopy fields.

[Manual Download]

Picture Model Outer Dia.
(mm)
Shaft Dia.
(mm)
Resolution
Accuracy Operating Voltage Interface Max Mechanical Speed
(r/min)
Protection Class Operating Temperature pdf
Download
Absolute Encoder_Nonmagnetic Absolute Encoder RD108T40 108 40 12-19 bit ±10″ DC5V±5%/DC9-30V RS485/RS422/RS232 600 IP54 -20(-40)-+65℃
Absolute Encoder_Nonmagnetic Absolute Encoder RD58T20 58 20 10-18 bit ±15″ DC5V±5%/DC9-30V RS485/RS422/Modbus 2000 IP54 -20(-40)-+65℃
Absolute Encoder_Nonmagnetic Absolute Encoder RD42S 42 6 10-17 bit ±20″ DC5V±5%/DC9-30V RS485/RS422/RS232/SSI 1000 IP64 -20(-40)-+65℃
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