The ERA4200C20000R20A39080001 is a high-precision angle encoder designed for accurate rotational measurement. It features a distance-coded reference mark indicated by the "C" in its model designation, ensuring reliable positioning. The encoder utilizes a hollow shaft for direct coupling to the mating shaft, providing high rigidity and ease of installation. It is suitable for use in fast, precise machinery and can be mounted directly on motors, including those with forced-air cooling. The device incorporates advanced signal processing for high scanning reliability and includes options for pre-assembled or non-assembled cables optimized for signal integrity. Additionally, it offers built-in indicators such as multicolor LEDs for quick signal quality checks.

Heidenhain specialises in precision measurement and control systems, offering products such as encoders, length gauges, and CNC controls. Known for their accuracy and reliability, Heidenhain\\\\\\\\\\\\\\\'s technologies are widely used in industries like machine tools, electronics, and automation.