LC 400 series

    Spécifications techniques

    Specifications

    LC 495 S

    LC 495 S

    LC 495 F

    LC 495 M

    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 1 440 1540 1640 1740 1840 2040

    Functional safety

    for applications up to

    • SIL-2 according to EN 61 508
    • Category 3, PL ''d” as per
      EN ISO 13 849-1:2008

    PFH

    25 x 10–9 (up to 1000 m above sea level)

    Safe position1)

    Encoder: ±550 μm (safety-related meas. step SM = 220 μm)

    Mechanical connection: fault exclusions for loosening of the housing and scanning unit (page 21)

    Interface

    DRIVE-CLiQ

    Fanuc Serial Interface/αi interface

    Mitsubishi high speed interface

    Ordering designation

    DQ01

    Fanuc05

    Mit03-04

    Measuring step

    At ±3 µm

    At ±5 µm

    0.001 µm

    0.010 µm

    αi interface/α interface

    0.00125 µm/0.010 µm

    0.0125 µm/0.050 µm

    0.001 µm

    0.010 µm

    Clock frequency (calculation time tcal)

    Electrical connection

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

    Cable length

    30 m2)

    50 m

    30 m

    Voltage supply

    DC 10 V to 28.8 V

    DC 3.6 V to 14 V

    Power consumption (max.)

    10 V: 1.5 W; 28.8 V: 1.7 W

    3.6 V: 1.1 W; 14 V: 1.3 W

    Traversing speed

    180 m/min (max. acceleration in measuring direction 100 m/s2)

    Required moving force

    5 N

    Vibration 55 Hz to 2000 Hz
    effecting the

    Shock 11 ms

    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, left: 100 m/s2 (EN 60 068-2-6)

    300 m/s2 (EN 60 068-2-27)

    Operating temperature

    0 °C to 50 °C

    Protection EN 60 5293)

    IP53 when installed according to instructions in the brochure, IP64 with sealing air from DA 400

    Mass

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

    * Please select when ordering

    1) Further tolerances may occur in subsequent electronics after position value comparison (contact manufacturer of subsequent electronics)

    2) Larger cable lengths upon request

    3) In the application the LC must be protected from the intrusion of particles and liquids