LS 100

    Specifications

    Specifications

    LS 187

    LS 177

    Measuring standard

    Coefficient of linear expansion

    Glass scale with DIADUR grating, grating period 20 µm

    αtherm  8 x 10–6 K–1

    Accuracy grade*

    ±5 µm; ±3 µm

    Measuring length ML* in mm

    140 240 340 440 540 640 740 840 940 1040 1140 1240 1340 1440

    1540 1640 1740 1840 2040 2240 2440 2640 2840 3040

    Reference marks* LS 1x7

    LS 1x7 C

    Selectable with magnets every 50 mm, standard setting: 1 reference mark in the center

    Distance-coded

    Interface

      1 VPP

    TTL

    Integrated interpolation*

    Signal period

    20 µm

    5-fold

    10-fold

    20-fold

    Diagnostics interface

    Analog

    Cutoff frequency –3 dB

    160 kHz

    Scanning frequency*

    Edge separation a

    100 kHz

    0.5 µs

    50 kHz

    1 µs

    100 kHz

    0.25 µs

    50 kHz

    0.5 µs

    25 kHz

    1 µs

    50 kHz

    0.25 µs

    25 kHz

    0.5 µs

    Measuring step

    Depends on interpolation

    1 µm1)

    0.5 µm1)

    0.25 µm1)

    Electrical connection

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

    Cable length2)

    150 m

    100 m

    Voltage supply
    without load

    DC 5 V ±0.25 V/< 120 mA

    DC 5 V ±0.25 V/< 140 mA

    Traversing speed

    120 m/min

    120 m/min

    60 m/min

    120 m/min

    60 m/min

    30 m/min

    60 m/min

    30 m/min

    Required moving force

    4 N

    Vibration 55 Hz to 2000 Hz

    Shock 11 ms

    Acceleration

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

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

    60 m/s2 in measuring direction

    Operating temperature

    0 °C to 50 °C

    Protection EN 60 529

    IP53 when mounted according to the instructions and mounting information

    IP64 if compressed air is connected via DA 400

    Mass

    0.4 kg + 2.3 kg/m measuring length

    * Please select when ordering

    1) After 4-fold evaluation in the subsequent electronics

    2) With HEIDENHAIN cable