LC 201 series - single-section

    Specifications

    Specifications

    LC 211

    LC 281

    LC 291 F

    LC 291 M

    Measuring standard

    Coefficient of linear expansion

    METALLUR steel scale tape with absolute track and incremental track, grating period 40 µm

    αtherm  10 x 10–6 K–1

    Accuracy grade

    ± 5 µm

    Measuring length ML* in mm

    440 640 840 1040 1240 1440 1640 1840 2040 2240 2440 2640 2840 3040
    3240 3440 3640 3840 4040 4240

    Interface

    EnDat 2.2

    Fanuc Serial Interface αi interface

    Mitsubishi high speed interface

    Ordering designation

    EnDat22

    EnDat02

    Fanuc05

    Mit03-04

    Measuring step

    0.010 µm

    αi interface/α interface

    0.0125 µm/0.050 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

    40 µm

    Cutoff frequency –3 dB

    250 kHz

    Electrical connection

    Separate adapter cable (1 m/3 m/6 m/9 m) connectable at either end of mounting block

    Cable length1)

    100 m (at clock frequency 8 MHz)

    150 m

    50 m

    30 m

    Voltage supply

    DC 3.6 V to 14 V

    Power consumption (max.)

    At 14 V: 1.3 W

    At 3.6 V: 1.1 W

    Current consumption (typical)

    At 5 V: 225 mA (without load)

    Traversing speed

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

    Required moving force

    15 N

    Vibration 55 Hz to 2000 Hz
    effecting the

    Shock 11 ms

    Housing: 200 m/s2 (EN 60 068-2-6)

    Scanning unit: 300 m/s2 (EN 60 068-2-6)

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

    Operating temperature

    0 °C to 50 °C

    Protection EN 60 529

    IP 53 when installed according to mounting instructions, IP 64 with sealing air from DA 400

    Mass

    1.3 kg + 3.6 kg/m measuring length

    * Please select when ordering

    1) With HEIDENHAIN cable