LC 495

    Spécifications techniques

    Specifications

    LC 495 F

    LC 495 M

    LC 495 S

    Measuring standard

    Coefficient of linear expansion

    DIADUR glass scale with absolute track and incremental track, grating period 20 µm

    αtherm  8 x 10-6 K-1 (mounting type (I)/(II)); with mounting spar: αtherm  9 x 10-6 K-1 (mounting type (III))

    Accuracy grade*

    ± 3 µm; ± 5 µm

    Measuring length ML*
    in mm

    Mounting spar* or clamping elements* up to ML 1240 optional, necessary as of ML 1340

    70, 120, 170, 220, 270, 320, 370, 420, 470, 520, 570, 620, 670, 720,

    770, 820, 920, 1020, 1140, 1240, 1340, 1440, 1540, 1640, 1740, 1840, 2040

    Functional safety*

    Option1)

    Interface

    Fanuc Serial Interface αi interface

    Mitsubishi high speed interface

    DRIVE-CLiQ

    Ordering designation

    Fanuc05

    Mit03-04

    DQ01

    Resolution

    At ± 3 µm

    At ± 5 µm

    αi interface/α interface

    0.00125 µm/0.010 µm

    0.0125 µm/0.050 µm

    0.001 µm

    0.010 µm

    Diagnostics interface

    Digital

    Electrical connection

    Separate adapter cable (1 m/3 m/6 m/9 m) connectible to mounting block

    Cable length

    ≤ 50 m

    ≤ 30 m

    ≤ 30 m2)

    Voltage supply

    3.6 V to 14 V DC

    10 V to 28.8 V DC

    Power consumption (max.)

    3.6 V: ≤ 1.1 W; 14 V: ≤ 1.3 W

    10 V: ≤ 1.5 W; 28.8 V: ≤ 1.7 W

    Current consumption (typical)

    5 V: 140 mA (without load)

    24 V: 46 mA (without load)

    Traversing speed

    ≤ 180 m/min

    Required moving force

    ≤ 5 N

    Vibration 55 to 2 000 Hz
    affecting the

    Shock 11 ms

    Acceleration

    Scanning unit: ≤ 200 m/s2 (EN 60 068-2-6)

    Housing without mounting spar: ≤ 100 m/s2 (EN 60 068-2-6)

    Housing with mounting spar, and cable outlet at right: ≤ 150 m/s2, at left: ≤ 100 m/s2 (EN 60 068-2-6)

    ≤ 300 m/s2 (EN 60 068-2-27)

    ≤ 100 m/s2 in measuring direction

    Operating temperature

    0 °C to +50 °C

    Protection EN 60 529

    IP 53 when installed according to instructions in the brochure, IP 64 with sealing air from DA 400

    Weight

    Encoder: 0.2 kg + 0.55 kg/m measuring length; mounting spar: 0.9 kg/m

    * Please select when ordering

    1) For dimensions and specifications, see separate Product Information document

    2) Greater cable lengths in preparation