How do I choose an encoder?

The right encoder depends on many factors. We’ve created a white paper that will help you through the process. Things you will need to consider are:

Are you measuring rotary or linear motion?

Will the encoder mount onto an existing shaft or do you need an encoder that has a shaft built into it.

Do you need an encoder that can always report the exact position when powered up or do you only need it to report how much it is moving and the direction it is moving.

If you are choosing an incremental encoder, do you need an index? 

Which resolution do you need? If choosing an incremental encoder, do you need a differential output?

Which encoder output is compatible with your data acquisition system?

What voltage encoder would work best for your system?

Is the encoder rated to be able to function properly at the maximum speed you anticipate using?

Is an IP rating required?