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MAGA Absolute Singleturn

Magnetic absolute encoders

The magnetic absolute encoders MAGA from Johannes Huebner Giessen are available with PROFINET IO, PROFIBUS-DP, EtherCAT and SSI interfaces. Thanks to the magnetic scanning principle these encoders are impervious to dirt and are tolerant of large radial and axial play. The version with a split pulse wheel is particularly suitable for retrofitting and upgrade projects. The patented positive fit design ensures the MAGA is suitable for high speed applications. The use of tolerance rings ensures the demands placed on the quality of the shaft are low. Individual adaptations to the encoder system to suit the customer shaft are possible.

 

Version

One-piece or split pulse wheel

Diameter hollow shaft

up to 1500 mm

Supply voltage

12 - 30 VDC

Standard pulse rates

64 to 30000

Resolution

max. 16 bit (65536 steps per revolution)

Device temperature range

-40 °C to +85 °C

Data format

Gray or binary

Output data

Position, speed, sample time

Degree of protection

IP66 to IP69

Axial tolerance

±3 mm (offset scanning head/pulse wheel)

Optional up to ±8 mm

Radial tolerance

up to 1.0 mm (air gap scanning head/pulse wheel)

Option S

Electronic overspeed switch; switching speed preset ex works

Switching speed range: 0.63 to 5600 rpm

Option FOC

As an alternative to conventional signal transmissions via copper cables it is also possible to transmit encoder signals via fiber optic cables

Catalog - Magnetic encoder systems (PDF, 1.31 MB) Download
Inquiry form - MAG (PDF, 199 KB) Download
Annex MAG installation situation (PDF, 1.56 MB) Download
Product Article MAG (PDF, 406 KB) Download
UL/CSA Certificate of Compliance (PDF, 176 KB) Download

Note

Standard dimension drawings and connection diagrams are provided in the Operating and Installation Instructions. We would be pleased to send you individual variations as well as DXF/STEP files on request.