How does an absolute encoder work?

Absolute encoders track shaft position by 2 major methods. Some use optical techniques with ligh shining through or reflecting off a disc, while others use sensors to detect magnetic pulses. Absolute encoders provide unique values for each position of the shaft and therefore will provide position data upon startup without homing to an index position, unlike incremetal encoders.

How do you select an absolute encoder?

To select the right absolute encoder for your application you will first need to know the communication protocal required. This is typically determined by the controller or drive you will use. Next, determine whether you need a single turn or multi- turn encoder. Lastly, select the mechanical mounting, resolution and ingress protection based on the exact details of your application.

Absolute Encoders | Thousands of Configurations

Optimize Your Systems with Absolute Encoders

Unlock the full potential of your operations with absolute encoders. Designed for precision and reliability, these encoders provide unique position data, ensuring accurate feedback even after power loss. With high resolution and robust performance in challenging environments, our absolute encoders enhance efficiency, reduce downtime, and improve overall system accuracy. Choose absolute encoders for unparalleled quality and innovation.

Frequently Asked Questions about Absolute Encoders

What is an absolute encoder?

There are two types of encoders, incremental and absolute. An absolute encoder can track the exact position of the shaft at all times and can retain position when power is off. This is ideal for applications where positioning data is critical.