The Parker Compumotor AR23-4-0 Absolute Encoder is a rotary absolute encoder that provides definitive position feedback for motion-control systems. It is also cataloged as AR2340, AR23-4-D, and AR234D, reflecting cross-reference variants within the AR23 family. By delivering accurate shaft-position data from power-up, it enables precise control in automation, robotics, and machining applications where reliable absolute position information is required by servo drives and controllers.
