LC 4x5

    Specifications

    Specifications

    LC 415

    LC 485

    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 1 240 optional, necessary as of ML 1 340

    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

    EnDat 2.2

    Ordering designation

    EnDat22

    EnDat02

    Resolution At ± 3 µm

    At ± 5 µm

    0.001 µm

    0.010 µm

    0.005 µm

    0.010 µm

    Diagnostics interface

    Digital

    Clock frequency

    Calculation time tcal

    ≤ 16 MHz

    ≤ 5 µs

    ≤ 2 MHz

    ≤ 5 µs

    Incremental signals

      1 VPP

    Signal period

    Cutoff frequency –3 dB

    20 µm

    150 kHz

    Electrical connection

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

    Cable length

    ≤ 100 m2)

    ≤ 150 m2)

    Voltage supply

    3.6 V to 14 V DC

    Power consumption (max.)

    3.6 V: ≤ 1.1 W; 14 V: ≤ 1.3 W

    Current consumption (typical)

    5 V: 140 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 indicate when ordering 1) For dimensions and specifications, see separate Product Information document

    2) With HEIDENHAIN cable, clock frequency ≤ 8 MHz