The MS series magnetic encoder is a sensor of low cost and high reliability. Installed directly on the end of DC motor, it can measure the rotation direction, angle, and speed. It is a two phase of 90 degree square wave signals. The number of output pulses represents the angle of motor rotation, while the output pulse frequency represents of the motor rotating speed.
MR series DC motors and MS series magnetic encoders can be combined into a low cost, highly reliable servo control system to a servo drive controller. With the cost only 1/10 to 1/5 of a complete AC servo system, it is ideal for applications in auto door and window systems.