SENC 150


SENC 150 linear encoder

The SENC 150 from ACU-RITE is the ideal scale for all applications. The compact and robust design, and the numerous possibilities for mounting, make it ideal for retrofitting. The slight dimensions and high accuracies of this ball-bearing guided encoder, which uses the reflected light method, are ideal prerequisites that can be used in metrology applications.

  • Robust design
  • Resolutions from 0.5 µm to 5 µm
  • Output signals: TTL
  • Measuring lengths from 75 mm/2" to 3075 mm/120"
  • Distance-coded reference marks

SENC 150 support

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    Frequently Asked Questions

    What is the difference between the SENC 150 and SENC 50?

    The SENC 150 and SENC 50 linear encoders are very similar. The SENC 150 is available in a wider range of measuring lengths, 75mm-3,075mm vs. 25mm-500mm. The SENC 150 also has a slightly more rugged body, with a weight of 0.7 kg/meter of measuring length compared to 0.3 kg/meter.


    What applications are the SENC 150 best suited for?

    The SENC 150 is a versatile linear encoder that can provide, repeatable, high-accuracy feedback in almost any machining application and environment.


    What makes the SENC 150 unique compared to other glass-scale linear encoders?

    The SENC 150 linear encoder is a ball-bearing guided encoder designed to be both compact and robust. This versatility, along with flexible mounting options, makes it an ideal choice for retrofitting and/or metrology applications.

    Specifications

    Measuring standard Glass scale with incremental graduation
    Accuracy grade ± 5 μm
    Measuring length ML Metric Mounting spar optional
    75 100 125 150 175 225 275 300 325 350 375 400 425 475 525 625 675 725 775 825 875 925 950 1000 1050 1100 1250 1350 1400 1550
    Mounting spar included in items supplied
    1675 1850 2000 2150 2300 2575 2825 3075
    Measuring length ML Inch 2 4 6 8 10 12 13 14 16 18 20 24 26 28 30 31.5 32 35 36 38 40 42 48 52 54 60 65 72 78 84 90 100 110 120
    Incremental signals TTL TTL x 5 TTL x 10
    Grating period
    Integrated interpolation
    20 μm
    without
    20 μm
    5-fold
    20 μm
    10-fold
    Signal period 20 μm 4 μm 2 μm
    Measuring step 5 μm 1 μm 0.5 μm
    Reference marks Distance-coded
    without load 5.1 V ± 0.1 V/< 180 mA 5.1 V ± 0.1 V/< 220 mA
    Electrical connection Cable in metal armor, with 9 pin D sub connector; length: 4 m
    starting from measuring length 1250 mm: length 6 m
    Cable length ≤ 10 m (total length with ACU-RITE cable)
    Traversing speed ≤ 60 m/min
    Required moving force ≤ 3.4 N
    Operating temperature Temperature 0 to +50 °C; humidity 25% to 95% (no condensation forming)
    Storage temperature Temperature –20 to +70 °C; humidity 20% to 95% (no condensation forming)
    Protection EN 60 529 IP 53 when installed according to mounting instructions
    Weight 0.65 kg + 0.7 kg/m measuring length