ND 287

    Spécifications techniques

    ND 287

    Axes

    1; option: second input through encoder module

    Encoder inputs

    Input frequency

      1 VPP,   11 µAPP or EnDat1) (automatic interface detection)

      1 VPP: 500 kHz;   11 µAPP: 100 kHz

    Subdivision factor

    4096-fold

    Display step2)

    Adjustable, max. 9 digits

    Linear axis: 0.5 µm to 0.002 µm; angular axis: 0.5° to 0.000 01° (00° 00’ 00.1”)

    Analog input

    Option: ±10 V through analog module; resolution 5 mV

    Display

    Color flat-panel display for position values, dialogs and inputs, graphic functions and soft keys

    Functions

    • REF reference-mark evaluation for distance-coded or single reference marks
    • 2 reference points
    • Distance-to-go mode
    • Remote operation via serial interface
    • Sorting and tolerance checking
    • Measurement series with min./max. value storage
    • Storage of measured values (max. 10 000)
    • Functions for statistical process control (SPC)
    • Graphic depiction of distribution/histogram
    • Sum/difference display (with 2 encoder modules)
    • Thermal compensation (with analog module)

    Axis-error compensation

    Linear axis: Linear, and segmented linear axis over up to 200 points

    Angular axis: Segmented linear with 180 compensation points (every 2°)

    Data interface

    RS-232-C/V.24; USB (type B); option: Ethernet 100BaseT, via Ethernet module

    Switching outputs

    For tasks in automation

    • Zero crossover; trigger points 1 and 2
    • Sorting signals ''<” and ''>”
    • Error

    Switching inputs

    For tasks in automation

    • Zero reset, preset
    • Cross over reference point and ignore reference signals
    • Measured value output or display freeze
    • Start measurement series
    • Minimum/maximum/difference display
    • Gating of the two encoder inputs
    • Sum or difference display
    • Display measured value 1 or measured value 2

    Accessories

    Mounting adapter, encoder module, analog module, Ethernet module

    Power connection

    AC 100 V to 240 V (–15 % to +10 %), 48 Hz to 62 Hz; 30 W

    Operating temperature

    0 °C to 50 °C; (storage temperature -40 °C to 85 °C)

    Protection EN 60 529

    IP 40, front panel IP 54

    Mass

     2.5 kg

    1) Purely serial, no evaluation of incremental signals

    2) Depends on the signal period of the connected encoder (display step  signal periods/4096)