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
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
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
Angle Encoder Modules
CAD
Mounting Instructions MRP 5010 EnDat22
Mounting Instructions MRP 5010 EnDat22 EMV
Mounting Instructions 5080