MRP 5000 series

    Specifications

    Encoder characteristics

    Incremental

    MRP 5080

    Absolute

    MRP 5010

    Measuring standard

    OPTODUR circular scale

    DIADUR circular scale

    Signal periods

    30 000

    16 384

    System accuracy*

    ±2.5” or ±5”

    Position error per signal period

    ±0.23”

    ±0.40”

    Repeatability

    From both directions: 0.3”

    From both directions: 0.9”

    RMS position noise

    Typically 0.007”

    Typically 0.020”

    Interface

    1 VPP

    EnDat 2.2

    Ordering designation

    EnDat22

    Position values per revolution

    28 bits

    Clock frequency

    Calculation time tcal

    16 MHz

    5 µs

    Reference marks

    80 (distance-coded)

    Cutoff frequency –3 dB

    500 kHz

    Electrical connection

    1.5 m cable with 15-pin D-sub connector; interface electronics integrated into the connector

    15-pin header; adapter cable with quick connector as accessory

    Cable length

    30 m (with HEIDENHAIN cable)

    Supply voltage

    DC 5 V ±0.25 V

    DC 3.6 V to 14 V

    Power consumption (max.)

    5.25 V: 950 mW

    3.6 V: 1.1 W

    14 V: 1.3 W

    Current consumption (typical)

    175 mA (without load)

    5 V: 140 mA (without load)

    * Please select when ordering

    Bearing properties

    Incremental

    MRP 5080

    Absolute

    MRP 5010

    Shaft

    Hollow through shaft D = 35 mm

    Max. permissible axial load3)

    200 N (centered load)

    Max. permissible radial load3)

    60 N

    Max. permissible tilting torque3)

    2.5 Nm

    Contact stiffness

    Axial: 303 N/µm

    Radial: 181 N/µm

    (calculated values)

    Resistance to tilt

    102 Nm/mrad (calculated value)

    Mechanically perm. speed

    300 rpm

    Moment of friction

    0.025 Nm

    Starting torque

    0.015 Nm

    Max. transferable shaft torque3)

    2 Nm

    Moment of inertia of rotor

    0.13 · 10–3 kgm2

    Radial guideway accuracy

    Measured at distance h = 55 mm: 0.20 µm (without load)

    Non-reproducible radial guideway accuracy

    Measured at distance h = 55 mm: 0.35 µm (without load)

    Axial guideway accuracy

    ±0.2 µm

    Axial runout of the shaft

    5 µm

    Wobble of the axis

    0.7”

    Vibration 55 Hz to 2000 Hz

    Shock 6 ms

    200 m/s2 (EN 60068-2-6)

    100 m/s2 (EN 60068-2-27)

    (without load)

    Protection EN 605292)

    IP20

    IP001) or IP40

    Operating temperature

    Storage temperature

    0 °C to 50 °C

    0 °C to 50 °C

    Relative air humidity

    75 % without condensation

    Mass

    0.5 kg (without cable or connector)

    1) Electromagnetic compatibility must be ensured in the complete system through appropriate installation measures

    2) When mounted

    3) Purely static load, without additional vibrations or shock load