The purpose of encoders is to sense the motor speed used for speed control. This information can also be used for positioning the drive system.
. mechanical mounting to the motor, that is built-in encoder or add-on encoder, and mechanical interfaces, such as spread shaft, plug-in shaft, and solid shaft.
. output signals, such as sin/cos, TTL,HTL,RS485+sin/cos, SSI+sin/cos or TTL.