Products > Position Measurements > Single turn encoder > LENORD + BAUER

Magnetic absolute single turn rotary encoder
max. ø 58 mm, IP67 | GEL 2351 LENORD + BAUER

The GEL 2351 is based on contactless magnetic scanning of a ferromagnetic steel code disc, the so-called contour disc. Magnetoresistive (MR) sensors scan three tracks, delivering corresponding sinusoidal signals. The phase position of the three sinusoidal signals is unambiguous within a single turn. The phase position is evaluated on the Vernier principle, providing the absolute position with high resolution and accuracy.
Even if the rotary encoder moves in the de-energised state, the current position value is detected immediately after power is switched on.