The HEIDENHAIN IK340 is a high-precision industrial product, and it is mainly described as a linear encoder system in the available information. Here are the details:
- Resolution: 1 nanometer (nm), which enables extremely accurate measurement of even the smallest movements.
 - Measuring Range: Varies depending on different specifications. Some sources indicate it can be up to 4,096 mm, while others mention ranges of up to 1200 mm or even up to 30 meters.
 - Accuracy Class: ±1 µm, ensuring high-precision position measurement in industrial applications.
 - Interface: Different models may have different interfaces. Common ones include EnDat 2.2, serial encoder interface (SSI), RS - 232, and EtherCAT, which facilitate easy connection and data exchange with other control systems in the factory.
 - Output Signal: Digital pulse signal, such as incremental RS422 output signal, which ensures seamless integration with a wide variety of control systems.
 - Operating Temperature Range: Generally, it can operate within a range of -10°C to +70°C, and some models may support a wider range of -20°C to +85°C, allowing for reliable performance under varying environmental conditions.
 - Protection Rating: Some IK340 linear encoders have an IP67 protection rating, which means they are highly resistant to dust and can be submerged in water under certain conditions, making them suitable for harsh industrial environments.
 - Materials: Typically made of stainless steel and glass scale, which provides durability and stability for long-term use in industrial settings.
 
- Dimensions: For the IK340 as a control module, it measures 150mm x 100mm x 30mm, with a lightweight design of only 0.3kg, making it easy to install and fit into various CNC machine setups.
 - Cable Length: Different cable lengths are available upon request, which allows for flexible installation options according to specific application requirements.
 
The HEIDENHAIN IK340 is designed for high-precision position measurement in industrial automation. It is widely used in CNC machines, robotics, semiconductor manufacturing, and precision measurement systems. It provides reliable and accurate feedback for machine tools and manufacturing systems, ensuring optimal performance and efficiency.
It should be noted that the above information is summarized from various online sources, and for the most accurate and detailed official information, it is recommended to visit the official HEIDENHAIN website or contact HEIDENHAIN's official customer support.