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Compact

MDFM / MDRM

  • Absolute position feedback up to 360° rotation angle
  • High resolution up to 0.09°
  • Linearized analog output signal
  • Wear-free and tolerating dirt
  • Rectangular and cylindrical design
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Hollow shafts up to 8 mm – axial sensing – Absolute encoders EAM500 with only 10 mm installation depth

Flat

EAM500

  • Absolute position feedback
  • For shaft diameters from 5 to 8 mm (axial sensing)
  • Installation depth of 10 mm
  • Analog interface, CANopen
  • Singleturn resolution up to 14 bits
  • Optional as redundant variants
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Absolute multiturn kit encoders

For outdoor applications

MAGRES EAM360R-K

  • Absolute multiturn encoder
  • Dimensions (flange) ø36 mm
  • For shaft diameters from 6 to 12 mm (axial sensing)
  • Analog interface, CANopen, SSI, SAE J1939
  • Singleturn resolution up to 14 bits
  • Multiturn resolution up to 18 bits
  • Additional incremental output
  • Angular accuracy up to ±0.15°
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58 mm – bearingless kit

Communicative

MAGRES EAM580-K

  • Absolute multiturn encoder
  • Dimensions (flange) ø58 mm
  • For shaft diameters from 6 to 12 mm (axial sensing)
  • Analog interface, CANopen, PROFINET, SAE J1939, SSI, EtherCAT, EtherNet/IP
  • Singleturn resolution up to 14 bits
  • Multiturn resolution up to 18 bits
  • Additional incremental output
  • Angular accuracy up to ±0.15°
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Your benefits
  • Compact machine design
    • OnAxis encoders operate on axial sensing, which makes them ideal for applications where space around the shaft is limited
  • Reliable long-term operation even under extreme conditions
    • Robust magnetic sensing fully free from wear
    • Resistant to dirt, vibration and shock
    • Immune to bearing loads
  • Immune to shaft currents
    • Particularly in rotary encoders installed at powerful electric drives, ball bearings may be damaged by shaft currents
    • The sensor head being decoupled from shaft will solve the problem
  • Long-term high IP protection
    • The bearingless design allows for high and yet cost-efficient IP protection
    • Even at high speed the encoder is protected against water and dust ingress
    • Improved robustness by electronics being decoupled from moving parts
  • Designed for mobile automation
    • High EMC robustness thanks to E1-compliant design
    • Wire cross-section of 0.5 mm2 for optional pre-assembly of automotive connectors (DEUTSCH, etc.)
       

Applications

Technological highlights

Magnetic sensing requires no bearings between sensor head and material measure (here a center magnet). This way they can be positioned separated from each other. This allows for rather high mounting tolerances and increased flexibility in design and mounting. As there is no need for bearings, there is no conventional wear and tear either. This way the encoders are immune to dust, dirt, textile fibers, shaft currents or bearing loads and robust against vibration and shock.


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