ND 280

    Specifications

    ND 280

    Axes

    1

    Encoder inputs

    1 VPP,   11 µAPP or EnDat1): D-sub female 15-pin (automatic interface recognition)

    Input frequency

    1 VPP: ≤ 500 kHz; 11 µAPP: ≤ 100 kHz

    Subdivision factor

    4096-fold

    Display step2)

    Adjustable, max. 9 digits

    Linear axis: 0.5 to 0.002 µm

    Angular axis: 0.5° to 0.000 01° or 00°00’00.1

    Display

    Monochrome TFT screen

    Position values, dialogs and input, graphic functions and soft keys

    Status display

    Operating mode, REF, datum, scaling factor, compensation, stopwatch, unit of measure, soft-key level

    Functions

    • REF reference-mark evaluation for distance-coded or single reference marks
    • 2 reference points
    • Distance-to-go mode
    • Integrated help and diagnostics
    • Remote operation via serial interface

    Axis-error compensation

    Linear axis: Linear and multipoint over up to 200 points

    Angle axis: Multipoint linear with 180 compensation points (every 2°)

    Data interface

    • RS-232-C/V.24
    • USB (UART) port type B

    Power connection

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

    Operating temperature

    0 °C to 45 °C (storage temperature –20 °C to 70 °C)

    Protection EN 60 529

    IP 40, front panel IP 54

    Weight

    Approx. 2.5 kg

    1) Purely serial, no evaluation of the incremental signals

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