LC 400 series

    Specifications

    Specifications

    LC 415

    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 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

    for applications up to

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

    PFH

    15 x 10–9 (up to 6000 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

    EnDat 2.2

    Ordering designation

    EnDat22

    EnDat02

    Measuring step At ±3 µm

    At ±5 µm

    0.001 µm

    0.010 µm

    0.005 µm

    0.010 µm

    Clock frequency (calculation time tcal)

    16 MHz ( 5 µs)

    2 MHz ( 5 µs)

    Incremental signals

    1 VPP (20 µm)

    Cutoff frequency –3 dB

    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

    DC 3.6 V to 14 V

    Power consumption (max.)

    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) With HEIDENHAIN cable; cock frequency 8 MHz

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