HEIDENHAIN MRP 8010 Angle Encoder Module

BRAND : HEIDENHAIN

Encoder characteristics

Incremental

MRP 8080

Absolute

MRP 8010

Measuring standard

OPTODUR circular scale

DIADUR circular scale

Signal periods

63 000

32 768

System accuracy*

±1” or ±2”

Position error per signal period

Encoder characteristics	Incremental MRP 8080	Absolute MRP 8010
Measuring standard	OPTODUR circular scale	DIADUR circular scale
Signal periods	63 000	32 768
System accuracy*	±1” or ±2”
Position error per signal period	±0.10”	±0.20”
Repeatability	From both directions: 0.2”	From both directions: 0.5”
RMS position noise	Typically 0.003”	Typically 0.010”
Interface	? 1 VPP	EnDat 2.2
Ordering designation	–	EnDat22
Position values per revolution	–	29 bits
Clock frequency Calculation time tcal	–	? 16 MHz ? 5 µs
Reference marks	150 (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 8080	Absolute MRP 8010
Shaft	Hollow through shaft D = 100 mm
Max. permissible axial load3)	300 N (centered load)
Max. permissible radial load3)	100 N
Max. permissible tilting torque3)	6 Nm
Contact stiffness	Axial: 684 N/µm Radial: 367 N/µm (calculated values)
Resistance to tilt	1250 Nm/mrad (calculated value)
Mechanically perm. speed	300 rpm
Moment of friction	? 0.2 Nm
Starting torque	? 0.2 Nm
Max. transferable shaft torque3)	10 Nm
Moment of inertia of rotor	2.8 · 10–3 kgm2
Radial guideway accuracy	Measured at distance h = 124 mm: ? 0.15 µm
Non-reproducible radial guideway accuracy	Measured at distance h = 124 mm: ? 0.20 µm
Axial guideway accuracy	? ±0.15 µm
Axial runout of the shaft	? 4 µm
Wobble of the axis	0.5”
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)	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	2.15 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