Incremental encoders
DFS60 Inox

Usual availability on request
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    • Performance
      Pulses per revolution65,536 1)
      Measuring step90° electric/pulses per revolution
      Measuring step deviation at binary number of lines± 0.0015°
      Error limits± 0.03°
      • 1) See maximum revolution range.
    • Interfaces
      Communication interfaceIncremental
      Communication Interface detailTTL / HTL
      Factory settingFactory setting: output level TTL
      Number of signal channels6-channel
      Initialization time

      32 ms 1)

      30 ms

      Output frequency≤ 820 kHz
      Load current≤ 30 mA
      Power consumption≤ 0.7 W (without load)
      • 1) With mechanical zero pulse width.
    • Electrical data
      Connection typeMale connector, M12, 8-pin, radial
      Supply voltage4.5 ... 32 V
      Reference signal, number1
      Reference signal, position90°, electric, logically gated with A and B
      Reverse polarity protection
      Short-circuit protection of the outputs1)
      MTTFd: mean time to dangerous failure300 years (EN ISO 13849-1) 2)
      • 1) Programming TTL with ≥ 5.5 V: short-circuit opposite to another channel 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 designBlind hollow shaft
      Shaft diameter10 mm
      Weight+ 0.5 kg
      Shaft materialStainless steel V2A
      Flange materialStainless steel V2A
      Housing materialStainless steel V2A
      Start up torque1 Ncm (+20 °C)
      Operating torque0.5 Ncm (+20 °C)
      Permissible shaft movement, axial static/dynamic± 0.5 mm / ± 0.01 mm
      Permissible shaft movement, radial static/dynamic± 0.3 mm / ± 0.05 mm
      Operating speed≤ 6,000 min⁻¹ 1)
      Moment of inertia of the rotor40 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 (according to IEC 60529) 1)

      IP67, 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 shocks100 g, 6 ms (according to EN 60068-2-27)
      Resistance to vibration10 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
      UNSPSC 16.090141112113

    Technical drawings

    Dimensional drawing Blind hollow shaft
    PIN assignment
    maximum revolution range
    signal outputs
    maximum revolution range
    Diagrams Electrical zero pulse width can be configured to 90°, 180°, or 270°. Width of the zero pulse in relation to a pulse period.
    signal outputs
    Diagrams Mechanical zero pulse width 1° to 359° programmable. Width of the zero pulse in relation to a mechanical revolution of the shaft.
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