Encoder | GMI® Rotary | GMI-ROT-080-B11-ST

GMI® Rotary Encoder: Precision Unleashed

Magnetic encoder GMI-ROT-080-B11-ST for encoder resolution absolute compact

Make your application stand out with a precise, versatile, all-in-one solution.

Experience precision like never before with the GMI® Rotary Encoder by FLUX. This all-in-one solution delivers high accuracy, repeatability, and resolution for standout performance in any application. Powered by FLUX's patented GMI® technology, it ensures hysteresis-free, absolute precision with robustness in a compact design. Elevate your applications effortlessly with the GMI® Rotary Encoder—where versatility meets unmatched precision.

Advantages

  • Plug-n-play
  • No field calibration required
  • Wide mounting tolerances
  • High accuracy

Benefits

  • Low installation cost
  • Low integration effort
  • Easy installation

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System Data

GMI-ROT-080-B11-ST
Type Axial, frameless, true absolute Giant Magneto Impedance encoder GMITechnology-FLUX GmbH proprietary
Standard Resolution 23 bits
ENOB in entire mounting tolerance range 21 bits
High Accuracy ±14”, ±0.004°, ±70µrad
Standard Accuracy ±25”, ±0.007°, ±144µrad
Thickness 7.50
Hysteresis none
Repeatability 1 resolution count
Position update rate and signal latency Real-time
Power-up Time max. 0.8 sec

Electrical Data

Supply voltage OptionAV:min.4.35Vdc.max.36Vdc
Option5V:min.4.35Vdc.max.6Vdc
Option24V:min.6Vdc.Max.30Vdc
Reverse polarity protection yes
Current Consumption max. 150 mA @ 25 Vdc, max. 140 mA @ 24 Vdc

Mechanical Data

Stator Base Material Stainless steel (option-ST) CTE~10ppm/°C Aluminum (option-AL) CTE~24ppm/°C
Stator Weight 85.35 g
Rotor Base Material Stainless steel (option-ST) CTE~10ppm/°C Aluminum (option-AL) CTE~24ppm/°C
Rotor Weight 28.14 g
Vibration EN 60068-2-6, 20 g, 55 .. 2000 Hz
Shock EN 60068-2-27, 200 g, 6 ms

Mounting Tolerances

Nominal Axial (air-gap) 0.30 mm
Axial Tolerance -0.20 mm, +0.50 mm
Radial Tolerances 0.20 mm

Environmental Data

Temperature Range - Standard Operating -20°C .. +85°C
Temperature Range - Standard Storage -20°C .. +85°C
Temperature Range - Extended Operating -40°C .. +105°C
Temperature Range - Extended Storage -55°C .. +125°C
Ingress Protection IP67
EMC Immunity complies with EN IEC 61000-6-2
EMC Emission complies with EN IEC 61000-6-4

Applications