Selection Guide Rotary encoders for Mounting on Motors

Protection: up to IP 64 (EN 60 529) SeriesOverall dimensionsMechanically permissible speed Natural freq. of the stator connectionMaximum operating temperaturePower supply

Rotary encoders with integral bearing and mounted stator coupling

ECN/ERN 100 D 30 mm: 1100 Hz100 °C5 V ± 5 %3.6 to 5.25 V 5 V ± 10% 85 °C10 to 30 V100 °C5 V ± 10% 6 000 min
–1 D 50 mm: 4 000 min
–1 ECN/EQN/ERN 400 Stator coupling 6 000 min
–1 Stator coupling: 1 400 Hz100 °C3.6 to 14 V5 V ± 10 %10 to 30 V 70 °C100 °C5 V ± 10 % 1 500 Hz With two shaft clamps (only for hollow through shaft): 12 000 min Universal stator coupling: Universal stator coupling
–1 ERN 1000 10 000 min
–1 950 Hz100 °C5 V ± 10 % 70 °C10 to 30 V5 V ± 5 %100 °C5 V ± 10 %

Rotary encoders with integral bearing for separate shaft coupling

ROC/ROQ/ROD 400 12 000 min
–1 –100 °C3.6 to 14 V 16 000 min
–1 5 V ± 10 %10 to 30 V 70 °C100 °C5 V ± 10 % ROD 1000 10 000 min
–1 –100 °C5 V ± 10 % 70 °C10 to 30 V5 V ± 5 %100 °C5 V ± 10 %
1) After internal 5/10-fold interpolation

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