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The magnetic absolute rotary encoder is a non-contact, high-performance encoder that includes an axially magnetized code disk and a read head. The SUCH magnetic absolute encoder offers a position data interface with options for BISS-C/SSI, optional magnetic spacing of 1.28/1.5/2mm, and an RS422 output signal, making it suitable for high-speed position feedback units. The non-contact absolute rotary encoder operates in temperatures ranging from -10 to 70℃, has an IP67 waterproof rating, and is widely used in various automation, robotics, machine tools, and medical equipment fields.
A magnetic encoder is a position sensor that measures rotational or linear movement using magnetic fields instead of optical components. It typically uses a magnetic ring or magnet and a magnetic sensor to determine position, speed, or direction.
A magnetic absolute encoder works by detecting the magnetic field pattern of a rotating magnet or magnetic ring. As the shaft rotates, the sensor reads changes in the magnetic field and converts them into a unique digital code representing the absolute position, which is available immediately at power-up.
Magnetic encoders are widely used in motors, robotics, automotive systems, industrial automation, conveyors, elevators, and outdoor or harsh environments where dust, vibration, or moisture make optical encoders less suitable.