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AR90

Ø90mm absolute encoder

This is a high-resolution, singleturn absolute encoder with a 22 Bit BiSS-C interface. The encoder consists of several optical reflectance sensors arranged at an angle of 180 degrees to each other. This allows to eliminate mechanical errors in the application, such as the runout of the measured shaft, by using subsequent electronics.

 

Mechanical data

Maximum shaft speed 2000 rpm
Permissible axial motion of measured shaft ± 1.5 mm
Permissible radial runout of measured shaft ± 0.02 mm
Rotor moment of inertia < 50 x10-6 gcm²
Protection (IEC 529) IP00
Maximum weight without cable 0.09 kg
Operating temperature  -40…+100°C
Storage temperature  -40…+100°C
Maximum humidity (non-condensing) 98%
Permissible vibration (55 to 2000 Hz) ≤ 100 m/s²
Permissible shock (11 ms) ≤ 200 m/s²

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