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HEIDENHAIN MRP 2080 Angle Encoder Module

BRAND : HEIDENHAIN

Encoder characteristics

Incremental

MRP 2080

Absolute

MRP 2010

Measuring standard

DIADUR circular scale

Signal periods

2048

System accuracy*

±7”

Position error per signal period

±1.5”

Repeatabi...

Details

Encoder characteristics

Incremental

MRP 2080

Absolute

MRP 2010

Measuring standard

DIADUR circular scale

Signal periods

2048

System accuracy*

±7”

Position error per signal period

±1.5”

Repeatability

From both directions: 3”

RMS position noise

Typically 0.07”

Typically 0.01”

Interface

? 1 VPP

EnDat 2.2

Ordering designation

EnDat22

Position values per revolution

25 bits

Clock frequency

Calculation time tcal

? 16 MHz

? 7 µs

Reference marks

1

Cutoff frequency –3 dB

? 210 kHz

Electrical connection

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

12-pin

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: ? 700 mW

3.6 V: ? 0.6 W

14 V: ? 0.7 W

Current consumption (typical)

Without load: IP = 60 mA; max. 120 mA
With load: max. 130 mA

5 V: 85 mA (without load)

* Please select when ordering

Bearing properties

Incremental

MRP 2080

Absolute

MRP 2010

Shaft

Hollow through shaft D = 10 mm

Max. permissible axial load3)

50 N (centered load)

Max. permissible radial load3)

45 N

Max. permissible tilting torque3)

0.8 Nm

Contact stiffness

Axial: 54 N/µm

Radial: 153 N/µm

(calculated values)

Resistance to tilt

2.16 Nm/mrad (calculated value)

Mechanically perm. speed

2000 rpm

Moment of friction

? 0.020 Nm

Starting torque

? 0.010 Nm

Max. transferable shaft torque3)

0.3 Nm

Moment of inertia of rotor

3.5 · 10–6 kgm2

Radial guideway accuracy

Measured at distance h = 52 mm from the ball race: ? 0.60 µm

Non-reproducible radial guideway accuracy

Measured at distance h = 52 mm from the ball race: ? 0.70 µm

Axial guideway accuracy

? ±0.3 µm

Axial runout of the surface

? 8 µm

Wobble of the axis

2.5”

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)

IP001)

Operating temperature

Storage temperature

0 °C to 50 °C

0 °C to 50 °C

Relative air humidity

? 75 % without condensation

Mass

0.12 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