Absolute Encoder Multiturn AEM 30

The Absolute Encoder Multiturn AEM 30 provides a singleturn resolution of up to 12 bit and a multiturn resolution of up to 24 bit with the BiSS Interface. The compact encoder permits RESET for zero position, the selection of the rotational direction and up to 8,000 RPM.

Absolute Encoders

Baumer offers the BiSS interface for all encoders based on their main encoder platform. Formerly all Baumer encoders are BiSS interfacable.

AMOSIN: Angular Measuring Systems

Absolute AMOSIN-angle measurement systems are available for both inside and outside diameter ring scale scanning, based on our Inductive measuring principle.
Standard diameters from 80 mm to 652 mm are currently available with non-standard sizes possible. Measurement accuracy of
< 10 μm is standard and higher accuracy of
< 5 μm or < 3 μm is optional.

BiSS Kit Encoders

POSITAL’s kit encoders with BiSS provide up to 17 bit electrical resolution and energy harvesting based (Wiegand effect) multiturn position measurements with no need for backup batteries or complex gear systems.

EAC50 Series with BiSS-C interface

High resolution absolute single turn BiSS-C protocol EAC50 series encoder have good performance on anti-mechanical damage and can withstand high axial and radial load. The series products adopt unique mechanical design to bear mechanical load generated by high speed motor. The encoders adopt advanced signal processing technology to realize precise signal output under the speed of 10000rpm. Meanwhile, thanks to high-precision optical sensing technology, the resolution can be up to 18bits.


EMAX-RO: Magnetic Absolute Encoder with BiSS C interface for measurements without bearing.

Encoder Series AESM-4096
  • Magnetic single-turn absolute encoder with BiSS interface, single ended.
  • 4096 steps per revolution.
  • Compatible Motors: BLDC Servomotors 0824…B and 1028…B.

Hollow Shaft Multi-Turn Kit Encoders For Position Control Applications

POSITAL is introducing a new family of absolute rotary encoders for servomotors, stepper motors, robot joints and anywhere else a hollow center design is needed to achieve an optimal mechanical layout. Both single and multi-turn variants are available; for multi-turn models, the rotation counter is self-powered, using POSITAL’s Wiegand energy-harvesting technology. This eliminates the need for backup batteries and lowers maintenance costs.

Motorfeedback WDGF 58M

The rotary encoder Motorfeedback WDGF 58M interfaces for singleturn BiSS-C, SSI and up to 2048 sin/cos per revolution with a cone 1/10 shaft and a Ø 58 mm housing.

Orbis™ absolute rotary encoder

Orbis™ is an absolute, through-hole rotary encoder suitable for applications where a typical OnAxis encoder cannot be mounted at the end of the rotating shaft due to space constraints. An adaptive filtering function ensures high resolution at low rotation speeds and low angle phase delay at high rotation speeds. Orbis™ also features an additional built-in self-calibration algorithm that improves encoder’s accuracy after installation. Orbis™ through-hole measuring principle allows customisation, with various board and magnet sizes to suit your application.


Series of Rotary Electric encoders offering BiSS and quadrature outputs.

RoLin™ miniature packaged incremental magnetic encoder sensor system

RoLin™ is a component level encoder consisting of a RoLin readhead and a magnetic scale or a ring. It has been designed for embedded motion control applications as a position control loop feedback element. The information carrier is a periodically magnetised scale with a pole length of 2 mm. Radial or axial reading of the ring is possible.

Series 21 Absolute Encoder with BiSS

Allied Motion’s Series 21 hollow shaft optical encoders that provide high data rate capabilities with BiSS. The cost effective Series 21 provides significant performance benefits with high bandwidth and noise immunity ensure excellent speed, stability, command signal response and easy mounting in industrial environments.