ERP 1000

    Specifications

    Scanning head

    AK ERP 1070

    Interface

      TTL

    Reference mark signal

    Square-wave pulse

    Integrated interpolation*

    1-fold1)

    10-fold

    50-fold

    100-fold

    500-fold

    1000-fold

    Scanning frequency2)

    450 kHz

    312.5 kHz

    125 kHz

    62.5 kHz

    12.5 kHz

    6.25 kHz

    Edge separation a

    0.220 µs

    0.07 µs

    0.03 µs

    Electrical connection

    15-pin D-sub connector (male) with 0.5 m/1 m/1.5 m cable; interface electronics in the connector; cable outlet on the left/right and straight/angled

    Cable length

    With HEIDENHAIN cable: ≤ 20 m; during signal adjustment using PWM 21: 3 m

    Voltage supply

    DC 5 V ±0.5 V

    Current consumption

    250 mA (without load)

    Vibration 55 Hz to 2000 Hz

    Shock 6 ms

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

    1000 m/s2 (EN 60 068-2-27)

    Operating temperature

    –10 °C to 70 °C

    Protection

    IP50

    Mass Scanning head

    Connector

    Cable

    ≈ 5 g (without cable)

    ≈ 74 g

    ≈ 22 g/m

    Scanning head

    AK ERP 1080

    Interface

      1 VPP

    Reference mark signal

    Square-wave pulse

    Cutoff frequency –3 dB

    1 MHz

    Electrical connection

    15-pin D-sub connector (male) with 0.5 m/1 m/1.5 m cable

    12-pin SHR-12V-S connector (female) with 0.5 m/1 m/1.5 m cable

    Cable outlet on the left/right and straight/angled

    Cable length

    With HEIDENHAIN cable: ≤ 20 m; during signal adjustment using PWM 21: 3 m

    Voltage supply

    DC 5 V ±0.5 V

    Current consumption

    150 mA (without load)

    Vibration 55 Hz to 2000 Hz

    Shock 6 ms

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

    1000 m/s2 (EN 60 068-2-27)

    Operating temperature

    –10 °C to 70 °C

    Protection

    IP50

    Mass Scanning head

    Connector

    Cable

    ≈ 5 g (without cable)

    ≈ 71 g

    ≈ 22 g/m

    * Please select when ordering

    1) Suitable for applications that measure the time between individual TTL output signal edges;
    non-clocked output signals provide for a lower amount of edge jitter

    2) Maximum scanning frequency during referencing: 70 kHz

    Circular scale

    TKN ERP 1000 (full circle)

    Measuring standard

    OPTODUR graduation on glass

    Signal periods*

    23 000

    30 000

    50 000

    63 000

    Accuracy of graduation2)

    ±4”

    ±3”

    ±1.8”

    ±1.5” or ±0.9”

    Interpolation error2)

    ±0,06”

    ±0.04”

    ±0.025”

    ±0.02”

    Position noise RMS
    (1 MHz)

    0.006”

    0.004”

    0.003”

    0.002”

    Reference marks

    One

    Hub inside diameter

    13 mm

    32 mm

    62 mm

    104 mm

    Circular scale outside diameter

    57 mm

    75 mm

    109 mm

    151 mm

    Mechanically permissible speed

    2600 rpm

    2000 rpm

    1200 rpm

    950 rpm

    Moment of inertia

    1.6 x 10-5 kgm2

    5.7 x 10-5 kgm2

    3.1 x 10-4 kgm2

    1.1 x 10-3 kgm2

    Protection EN 60 529

    Complete encoder in mounted condition: IP00

    Mass

    ≈ 57 g

    ≈ 92 g

    ≈ 185 g

    ≈ 289 g

    Circular scale

    TKN ERP 1002 (segment)

    Measuring standard

    OPTODUR graduation on glass

    Signal periods/360°*

    23 000

    30 000

    50 000

    63 000

    Reference marks

    One

    Measuring range

    10°/23°/36°

    8°/16°/31°

    5°/11°/21°

    4°/8°/15°

    Protection EN 60 529

    Complete encoder in mounted condition: IP00

    Mass

    ≈ 0.6 g/1 g/1.7 g

    * Please select when ordering

    1) The position error within one signal period and the accuracy of the graduation together yield the encoder-specific error;
    for information on additional errors as a result of mounting and bearing of the measured shaft, see Measuring accuracy
    in the brochure Modular Angle Encoders with Optical Scanning

    2) When centering with two scanning heads