COA23 02 1


The COA23-02 single-turn absolute optical encoder offers up to 24-bit resolution, providing exceptional accuracy for reliable position measurements. Its SSI2 or SSI serial output ensures accurate data transmission, and its +5V power supply makes it easy to integrate.

With an operating speed of 300 rpm and an extended temperature range of -45°C to +105°C, this encoder is designed to withstand harsh environments. Its solid shaft can support a maximum load of 12N, ensuring axial and radial stability.

The COA23-02 encoder is easy to install thanks to its HE301B type receptacle, providing a secure connection. Its robust design and reliability make it an ideal choice for demanding industrial applications.

Choose the COA23-02 single-turn absolute optical encoder for precise position measurement, exceptional durability and optimum performance.

Download the data sheet


up to 24 bits
± 7’’
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.