VLH-35 | ABSOLUTE ROTARY ENCODER Hollow Shaft Two-plate
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Applications
Features
- Lightweight miniature absolute rotary encoder
- Hollow floating shaft
- No bearing or other contacts
- High precision
- High tolerance to EMI, RFI, and magnetic fields
- Digital interfaces for absolute position
OD
35 mm
ID
11 mm
Height
6 mm
Weight
5.5 gr
Resolution
17-19 bit
Accuracy
±0.05°
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Technical Drawing
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General
Angular resolution17-19 bitMaximum tested static error±0.05°Maximum operational speed6,000 rpmMeasurement rangeSingle turn, unlimitedRotation directionAdjustable CW/CCW (Default same direction from bottom side of the encoder -
Mechanical
Allowable mounting eccentricity±0.1 mmAllowable axial mounting tolerance±0.15 mmRotor inertia1,930 gr · mm²Total weight5.5 grOuter diameter / Inner diameter / Profile35 / 11 / 6 mmMaterial (stator, rotor)FR4Nominal air gap (stator, rotor)0.6 mm +/- 0.15 mm -
Electrical
Supply voltageExternal 5V DC ±5%Current consumption< 82 mAInterconnection (default)ConnectorInterfaceSSi / BiSSOutput codeBinarySerial outputDifferential RS-422ClockDifferential RS-422Clock frequency0.1 ÷ 1 MHzPosition update rate35 kHz -
Environmental
EMCIEC 6100-6-2, IEC 6100-6-4Operating temperature-25°C to +105°CStorage temperature-40°C to +105°CRelative humidity98% Non condensingShock endurance40 g for 11 msVibration endurance20 g 10 – 2000 HzProtectionIP 40
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