Absolute encoders

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    • Performance
      Number of steps per revolution (max. resolution)16,384 (14 bit)
      Number of revolutions4,096 (12 bit)
      Max. resolution (number of steps per revolution x number of revolutions)14 bit x 12 bit (16,384 x 4,096)
      Error limits G0.35° (at 20 °C) 1)
      Repeatability standard deviation σr0.2° (at 20 °C) 2)
      • 1) In accordance with DIN ISO 1319-1, position of the upper and lower error limit depends on the installation situation, specified value refers to a symmetrical position, i.e. deviation in upper and lower direction is the same.
      • 2) In accordance with DIN ISO 55350-13; 68.3% of the measured values are inside the specified area.
    • Interfaces
      Communication interfaceIO-Link
      Communication Interface detailIO-Link V1.1 / COM3 (230,4 kBaud)
      Initialization time2 s 1)
      Cycle time≤ 3.2 ms
      Smart SensorEfficient communication, Enhanced Sensing, diagnosis
      Process dataPosition, speed, electronic cams, limit values, linear position, linear speed, errors and warnings, switching signals on pin 2
      Parameterising data

      Number of steps per revolution

      Number of revolutions


      Counting direction

      Sampling rate for speed calculation

      Unit for output of the speed value

      Round axis functionality

      Electronic cams(2 channels x 8 cams)

      Limit values

      Linear measuring length per 360°

      Pin 2 configuration

      Available diagnostics data

      Minimum and maximum temperature


      Power-on counter

      Operatinghours counter power-on/motion

      Counter of direction changes/number of movements cw/number of movements ccw

      Minimum andmaximum operating voltage

      Distance covered

      Status informationVia status LED
      Switching input/Switching output
      Pin 2 input frequency≤ 100 Hz
      Pin 2 output frequency≤ 100 Hz
      • 1) Valid positional data can be read once this time has elapsed.
    • Electrical data
      Connection typeMale connector, M12, 4-pin, universal
      Supply voltage18 ... 30 V
      Power consumption≤ 1.5 W
      Reverse polarity protection
      MTTFd: mean time to dangerous failure240 years (EN ISO 13849-1) 1)
      • 1) This product is a standard product and does not constitute a safety component as defined in the Machinery Directive. Calculation based on nominal load of components, average ambient temperature 40°C, frequency of use 8760 h/a. All electronic failures are considered hazardous. For more information, see document no. 8015532.
    • Mechanical data
      Mechanical designSolid shaft, Servo flange
      Shaft diameter6 mm 1)
      Shaft length12 mm
      Weight0.12 kg 2)
      Shaft materialStainless steel
      Flange materialAluminum
      Housing materialZinc
      Start up torque< 1 Ncm (+20 °C)
      Operating torque< 1 Ncm (+20 °C)
      Permissible shaft loading

      40 N / radial

      20 N / axial

      Operating speed≤ 6,000 min⁻¹
      Moment of inertia of the rotor2.5 gcm²
      Bearing lifetime3.6 x 10^8 revolutions
      Angular acceleration≤ 500,000 rad/s²
      • 1) For adapting to 1.25 m Ecoline wire draw mechanism; only available for multiturn variants.
      • 2) Based on devices with male connector.
    • Ambient data
      EMCAccording to EN 61000-6-2, EN 61000-6-3 and EN 61131-9
      Enclosure rating

      IP66 (IEC 60529)

      IP67 (IEC 60529)

      Permissible relative humidity90 % (Condensation not permitted)
      Operating temperature range–40 °C ... +85 °C
      Storage temperature range–40 °C ... +100 °C, without package
      Resistance to shocks100 g, 6 ms (EN 60068-2-27)
      Resistance to vibration20 g, 10 Hz ... 2,000 Hz (EN 60068-2-6)
    • Classifications
      eCl@ss 5.027270502
      eCl@ss 5.1.427270502
      eCl@ss 6.027270590
      eCl@ss 6.227270590
      eCl@ss 7.027270502
      eCl@ss 8.027270502
      eCl@ss 8.127270502
      eCl@ss 9.027270502
      eCl@ss 10.027270502
      eCl@ss 11.027270502
      eCl@ss 12.027270502
      ETIM 5.0EC001486
      ETIM 6.0EC001486
      ETIM 7.0EC001486
      ETIM 8.0EC001486
      UNSPSC 16.090141112113

    Technical drawings

    Dimensional drawing Solid shaft, servo flange, male connector, for adapting to 1.25 m Ecoline wire draw mechanism
    PIN assignment
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