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Industrial Automation

VLH-35 | ABSOLUTE ROTARY ENCODER Hollow Shaft Two-plate

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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
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OD
35 mm
ID
11 mm
Height
6 mm
Weight
5.5 gr
Resolution
17-19 bit
Accuracy
±0.05°

Technical Data

Ordering Code

  • Technical Drawing

  • General

    Angular resolution
    17-19 bit
    Maximum tested static error
    ±0.05°
    Maximum operational speed
    6,000 rpm
    Measurement range
    Single turn, unlimited
    Rotation direction
    Adjustable CW/CCW (Default same direction from bottom side of the encoder
  • Mechanical

    Allowable mounting eccentricity
    ±0.1 mm
    Allowable axial mounting tolerance
    ±0.15 mm
    Rotor inertia
    1,930 gr · mm²
    Total weight
    5.5 gr
    Outer diameter / Inner diameter / Profile
    35 / 11 / 6 mm
    Material (stator, rotor)
    FR4
    Nominal air gap (stator, rotor)
    0.6 mm +/- 0.15 mm
  • Electrical

    Supply voltage
    External 5V DC ±5%
    Current consumption
    < 82 mA
    Interconnection (default)
    Connector
    Interface
    SSi / BiSS
    Output code
    Binary
    Serial output
    Differential RS-422
    Clock
    Differential RS-422
    Clock frequency
    0.1 ÷ 1 MHz
    Position update rate
    35 kHz
  • Environmental

    EMC
    IEC 6100-6-2, IEC 6100-6-4
    Operating temperature
    -25°C to +105°C
    Storage temperature
    -40°C to +105°C
    Relative humidity
    98% Non condensing
    Shock endurance
    40 g for 11 ms
    Vibration endurance
    20 g 10 – 2000 Hz
    Protection
    IP 40
ordering code VLH 35

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