Wire draw encoders

Availability on request
Items included: MRA-G080-103D3 (1), AFM60A-S1NB018x12 (1)
Please note: Product is supplied fully assembled. See individual components for further technical data
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    • Performance - BCG
      Measurement range0 m ... 3 m
      EncoderAbsolute encoders
      Resolution (wire draw + encoder)0.001 mm 1) 2)
      Repeatability≤ 0.2 mm 3)
      Linearity≤ ± 2 mm 3)
      Hysteresis≤ 0.4 mm 3)
      • 1) The values shown have been rounded.
      • 2) Example calculation based on the BCG08 with PROFINET: 230 mm (wire draw length per revolution - see Mechanical data): 262,144 (number of steps per revolution) = 0.001 mm (resolution of wire draw + encoder combination).
      • 3) Value applies to wire draw mechanism.
    • Interfaces - BCG
      Communication interfacePROFINET
    • Electrical data - BCG
      Connection type

      Male connector, 1x, M12, 4-pin, axial

      Female connector, 2x, M12, 4-pin, axial

      Supply voltage10 V DC ... 30 V DC
      Power consumption≤ 3 W (without load)
      MTTFd: mean time to dangerous failure80 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 - BCG
      Weight0.45 kg
      Measuring wire materialHighly flexible stranded steel 1,4401 stainless steel V4A
      Weight (measuring wire)1.2 g/m
      Housing material, wire draw mechanismPlastic, Noryl
      Spring return force3.3 N ... 4.4 N 1)
      Length of wire pulled out per revolution230 mm
      Life of wire draw mechanismTyp. 1,000,000 cycles 2) 3)
      Actual wire draw length3.2 m
      Wire acceleration10 m/s²
      Operating speed6 m/s
      Mounted encoderAFM60 PROFINET, AFM60A-S1NB018x12, 1059040
      Mounted mechanicMRA-G080-103D3, 5322778
      • 1) These values were measred at an ambient temperature of 25 °C. There may be variations at other temperatures.
      • 2) Average values, which depend on the application.
      • 3) The service life depends on the type of load. This is influenced by environmental conditions, the installation location, the measuring range in use, the traversing speed, and acceleration.
    • Ambient data - BCG
      EMCAccording to EN 61000-6-2 and EN 61000-6-3 1)
      Enclosure ratingIP50
      Operating temperature range–30 °C ... +70 °C
      • 1) EMC according to the standards quoted is achieved if shielded cables are used.
    • Classifications
      ECl@ss 5.027270590
      ECl@ss 5.1.427270590
      ECl@ss 6.027270590
      ECl@ss 6.227270590
      ECl@ss 7.027270590
      ECl@ss 8.027270590
      ECl@ss 8.127270590
      ECl@ss 9.027270590
      ECl@ss 10.027270613
      ECl@ss 11.027270503
      ETIM 5.0EC001486
      ETIM 6.0EC001486
      ETIM 7.0EC001486
      UNSPSC 16.090141112113

    Technical drawings

    Dimensional drawing
    PIN assignment
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