Incremental encoders

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    • Performance
      Periods per revolution1,024
      Measuring step90° electric/pulses per revolution
      Measuring step deviation at binary number of lines± 0.008°
      Error limits± 0.05°
    • Interfaces
      Communication interfaceIncremental
      Communication Interface detailSin/Cos 1)
      Number of signal channels6-channel
      Initialization time40 ms
      Output frequency≤ 200 kHz
      Operating current40 mA (without load)
      Load resistance≤ 120 Ω
      • 1) 1.0 VSS (differential).
    • Electrical data
      Connection typeMale connector, M23, 12-pin, radial
      Supply voltage4.5 ... 5.5 V
      Reference signal, number1
      Reference signal, position90°, electronically, gated with Sinus and Cosinus
      Short-circuit protection of the outputs1)
      MTTFd: mean time to dangerous failure300 years (EN ISO 13849-1) 2)
      • 1) Short-circuit opposite to another channel, US or GND permissable for maximum 30 s.
      • 2) 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, face mount flange
      Shaft diameter10 mm
      Shaft length19 mm
      Weight+ 0.3 kg
      Shaft materialStainless steel
      Flange materialAluminum
      Housing materialAluminum die cast
      Start up torque0.5 Ncm (+20 °C)
      Operating torque0.3 Ncm (+20 °C)
      Permissible shaft loading radial/axial

      80 N (radial)

      40 N (axial)

      Operating speed≤ 9,000 min⁻¹ 1)
      Moment of inertia of the rotor6.2 gcm²
      Bearing lifetime3.6 x 10^10 revolutions
      Angular acceleration≤ 500,000 rad/s²
      • 1) Allow for self-heating of 3.3 K per 1,000 rpm when designing the operating temperature range.
    • Ambient data
      EMCAccording to EN 61000-6-2 and EN 61000-6-3
      Enclosure rating

      IP67, Housing side, male connector (according to IEC 60529) 1)

      IP65, shaft side (according to IEC 60529)

      Permissible relative humidity90 % (condensation of the optical scanning not permitted)
      Operating temperature range

      –40 °C ... +100 °C 2)

      –30 °C ... +100 °C 3)

      Storage temperature range–40 °C ... +100 °C, without package
      Resistance to shocks70 g, 6 ms (according to EN 60068-2-27)
      Resistance to vibration30 g, 10 Hz ... 2,000 Hz (according to EN 60068-2-6)
      • 1) With mating connector fitted.
      • 2) Stationary position of the cable.
      • 3) Flexible position of the cable.
    • Classifications
      ECl@ss 5.027270501
      ECl@ss 5.1.427270501
      ECl@ss 6.027270590
      ECl@ss 6.227270590
      ECl@ss 7.027270501
      ECl@ss 8.027270501
      ECl@ss 8.127270501
      ECl@ss 9.027270501
      ECl@ss 10.027270501
      ECl@ss 11.027270501
      ETIM 5.0EC001486
      ETIM 6.0EC001486
      ETIM 7.0EC001486
      ETIM 8.0EC001486
      UNSPSC 16.090141112113

    Technical drawings

    Dimensional drawing Face mount flange, M12 and M23 radial male connector
    PIN assignment
    maximum revolution range
    Diagrams Signal SIN/COS after differential generation
    Diagrams Signal SIN/COS before differential generation
    maximum revolution range
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