Incremental encoders
DBS36 Core

Usual availability on request
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    • Performance
      Pulses per revolution360
      Measuring step90° electronically/pulses
      Measuring step deviation± 18° / pulses per revolution
      Error limits± 54° / pulses per revolution
      Duty cycle≤ 0.5 ± 5 %
      Initialization time< 3 ms
    • Interfaces
      Communication interfaceIncremental
      Communication Interface detailTTL / RS-422
      Number of signal channels6-channel
    • Electrical data
      Connection typeCable, 8-wire, with male connector, M12, 8-pin, universal, 0.5 m
      Operating current≤ 50 mA (without load)
      Supply voltage4.5 V ... 5.5 V
      Load current≤ 30 mA
      Output frequency≤ 300 kHz
      Reference signal, number1
      Reference signal, position90°, electric, logically gated with A and B
      Short-circuit protection of the outputs1)
      MTTFd: mean time to dangerous failure600 years (EN ISO 13849-1) 2)
      • 1) The short-circuit rating is only given if Us and GND are connected correctly.
      • 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 diameter8 mm
      Weight150 g (with connecting cable)
      Shaft materialStainless steel
      Flange materialAluminum
      Housing materialAluminum
      Material, cablePVC
      Start up torque0.5 Ncm (+20 °C)
      Operating torque0.4 Ncm (+20 °C)
      Permissible shaft movement, axial static/dynamic± 0.5 mm / ± 0.2 mm 1)
      Permissible shaft movement, radial static/dynamic± 0.3 mm / ± 0.1 mm 1)
      Operating speed6,000 min⁻¹ 2)
      Maximum operating speed8,000 min⁻¹ 3)
      Moment of inertia of the rotor0.8 gcm²
      Bearing lifetime2 x 10^9 revolutions
      Angular acceleration≤ 500,000 rad/s²
      • 1) Higher values are possible using limited bearing life.
      • 2) Self-warming 4.7 K per 1,000 1/min.
      • 3) No permanent operation. Decreasing signal quality.
    • Ambient data
      EMCAccording to EN 61000-6-2 and EN 61000-6-3 (class A)
      Enclosure ratingIP65
      Permissible relative humidity90 % (condensation of the optical scanning not permitted)
      Operating temperature range–20 °C ... +85 °C, –35 °C ... +95 °C on request
      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 5.027270501
      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
      ETIM 5.0EC001486
      ETIM 6.0EC001486
      UNSPSC 16.090141112113

    Technical drawings

    Dimensional drawing Blind hollow shaft, cable outlet
    Proposed fitting
    PIN assignment
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