VLM-60 | ABSOLUTE ROTARY ENCODER Hollow Shaft | Kit Encoder
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Applications
Features
- Multi-turn encoder – 17 bit single + 15 bit multi-turn resolution
- Low profile (<8 mm)
- High resolution and precision
- Hollow shaft
- Adaptable resolution
- Environmentally durable
OD
60 mm
ID
25 mm
Height
8 mm
Weight
15 gr
Resolution
17 bit
Accuracy
±0.010°
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Technical Drawing
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General
Angular resolution17 bitMeasurement rangeMulti-turn +15 bitMaximum tested static error±0.015°Extended accuracy static error±0.010°Repeatability1.4 mdeg / 4.9 ArcsecMaximum operational speed4,000 rpmMeasurement rangeMulti-turnRotation directionAdjustable CW/CCW (Default same direction from bottom side of the encoder -
Mechanical
Allowable mounting eccentricity±0.1 mmAllowable axial mounting tolerance±0.1 mmRotor inertia1,996 gr · mm²Total weight15 grOuter diameter / Inner diameter / Profile60 / 25 / 8 mmMaterial (stator, rotor)FR4Nominal air gap (stator, rotor)0.6 mm -
Electrical
Supply voltage5V ± 5%Current consumption<100 mAInterconnection (default)ConnectorBattery typeCR1025SMBackup battery life36 months in typical conditionsExternal Battery supply voltage (Optional)3.3V +/-10%InterfaceSSiOutput codeBinarySerial outputDifferential RS-422ClockDifferential RS-422Clock frequency0.1 ÷ 5.0 MHzPosition update rate35 kHz (Optional - up to 375 KHz) -
Environmental
EMCIEC 6100-6-2, IEC 6100-6-4Operating temperature-20°C to +65°CStorage temperature-40°C to +100°CRelative humidity98% Non condensingShock endurance40 g for 11 msVibration endurance20 g 10 – 2000 HzProtectionIP 40
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