RMB28 is a non-contact rotary magnetic absolute encoder module by RLS (Slovenia), a Renishaw subsidiary. Square 28x28 mm PCB, resolution up to 14 bits (16,384 pos/rev). SSI, BiSS-C, SPI, ABI interfaces. Supply 3.3-5 V, operating -40 to +125°C. Used in lightweight humanoid and collaborative robot joints.

serves as: Sensing, Closed-Loop Drive Control, Precision Joint Motion, Motor Control. · compatible with: Humanoid, Biped, Quadruped, Legged Robot, Mobile Robot, Research Robot.
Which group RMB28 belongs to and how it is built