Integrated

Absolute Frameless Rotary Encoder

AFI


Absolute Frameless Encoder
Axial Readhead (ARH)
Axial coded ring (ACR)
  • Axial Readhead (ARH)
  • Axial coded ring (ACR)
Absolute Frameless Encoder – Size 039

Description

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Key Features

  • Flat Structure
  • Frameless
  • Wide Air-Gap
  • High Accuracy
  • Low Inertia
  • No Eccentricity Error

Applications

  • COBOTS
  • Torque-Motors
  • Servo-Motors
  • UVA Gimbals
  • Radar Systems
  • Antenna Gimbals

Photos

  •  Integrated Absolute Frameless Rotary Encoder Flux AFI

    Specifications

    AFE Size / Outer diameter
    029
    039
    049
    053
    064
    080
    090
    160

    System data

    Type
    Axial, frameless, true absolute encoder
    Maximum Resolution (in bits)
    18
    19
    19
    19
    20
    20
    20
    21
    Accuracy for „Standard“ Precision Class
    0.16°
    576″
    0.08°
    288″
    0.08°
    288″
    0.08°
    288″
    0.04°
    144″
    0.04°
    144″
    0.04°
    144″
    0.02°
    72″
    Accuracy for „High Accuracy“ Precision Class
    0.08°
    288″
    0.04°
    144″
    0.04°
    144″
    0.04°
    144″
    0.02°
    72″
    0.02°
    72″
    0.02°
    72″
    0.01°
    36″
    Hysteresis
    none
    Repeatability
    1 bit
    Position update rate
    < 1 microsecond
    Maximum speed
    10’000 rpm (higher on request)

    Electrical data

    Supply voltage
    4 .. 6 Vdc, other ranges on request
    Current Consumption
    max. 90 mA @ 5 Vdc

    Mechanical data

     
     
    Dimension
    see Chap. 3., others on request
    Nominal Air-Gap
    0.5 mm
    Axial Air-Gap tolerances
    ± 0.5 mm
    Eccentricity tolerance
    ± 0.5 mm

    Environmental data

    Operating Temperature
    Industrial: -20°C .. +85°C
    Extended: -40°C .. 105°C
    Storage Temperature
    Industrial: -20°C .. +85°C
    Extended: -40°C .. +150°C*
    * Not for Connecter Type „FC“ – FPC or/and Diagnosis LED option.
    For FPC connector and Diagnosis LED max Storage Temperature is +85°C
    Humidity
    non-condensation for non-IP67 encoders
    IP67
    on request

    Output Interfaces

    SSI
    Avaliable versions: SSI00. See Chap. 4
    BiSS/C
    in work
    Others
    on request

    Drawings


    Ordering Code

    Axial Coded Ring

    ACR

    029

    -FEF-185

    Axial Coded Ring
    Diameter (mm)
    Material & Thickness
     
    029
    039
    049
    053
    064
    080
    090
    160
    FEF-185
    FEF-305

    -A

    -S

    -I

    Mounting Type
    Accuracy
    Temperature Range
    A – fasteners
    S – standard
    H – high
    I – industrial
    E – extended

    Absolute Readhead

    ARH

    029

    -A

    -S

    Axial Readhead
    Diameter (mm)
    Mounting Type
    Accuracy
     
    029
    039
    049
    053
    064
    080
    090
    160
    A – fasteners
    S – standard
    H – high

    16

    -SSI00

    -FC

    -I

    Resolution [Bits/Rev]
    Output Interface
    Connector Type
    Temperature Range
    15
    16
    17
    18
    19
    20
    21
    22
    SSI00
    INC00
    BIS00
    FC – FPC
    SD – Solder
    I – industrial
    E – extended

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