COA13 01 (1) 1


The COA13-01 Absolute Optical Encoder is a high precision position measuring device designed to meet the most demanding requirements.

With a resolution of up to 23 bits, this encoder offers exceptional accuracy, enabling highly precise and reliable measurements in a variety of applications.

Its serial output and RS422 interface ensure reliable data transmission, making it easy to integrate into your existing system.

With a stainless steel housing, this encoder is designed to withstand harsh environments, providing maximum durability and reliability.

Whether in industrial automation, motion control systems or other areas where absolute accuracy is required, the COA13-01 encoder will meet your highest expectations for performance and measurement quality.

Download the data sheet


up to 23 bits
± 25’’
Power supply
+ 5V
Serial output
Operating speed
300 rpm
Load on shaft (axial and radial)
Max. temperature range
-45°C to +105°C
IP maxi


Optical encoders with Codechamp Optical Encoder technology offer many advantages.

Using a combination of advanced optical and digital technology, they provide accurate conversion of rotary motion into digital signals.

Codechamp optical encoders incorporate state-of-the-art electronics directly into the housing, simplifying installation and integration into existing systems. Thanks to their non-magnetic construction, our optical encoders are insensitive to magnetic interference, ensuring accurate and reliable measurement in critical environments. Designed to fit different mechanical configurations, they also offer flexibility to meet the specific needs of each application.

With a resolution of up to 26 bits in single-turn operation, our optical encoders offer exceptional angular accuracy, enabling fine detection of rotary motion. Thanks to their advanced design and precise measurement technology, our optical encoders offer excellent angular accuracy.

Our optical encoders are designed to operate reliably in extreme environments, withstanding high or low temperatures, shock, vibration and other harsh conditions.

Known for their exceptional reliability, our optical encoders offer consistent performance even under demanding operating conditions.

Thanks to their compact design, they help to reduce the overall weight of systems, which is crucial for applications requiring weight optimisation.

On request, we offer full redundancy for our optical encoders, ensuring increased safety and continuity of operation in critical applications.

When you choose our high-quality optical encoders, you benefit from advanced technology that offers exceptional accuracy, reliability and adaptability to meet the requirements of your application, whether in the aerospace, defence, industrial or automotive sectors.