This door machine is equipped with DC servo controller,permanentmagnetic Dcservo motor, special encoder and interface;

With intelligent control for electronically-controlled door closing torque,it can ensure passenger safety;

Several function programs can be prepared according to operating principle of door machine, in order to improve the machine performance;

Control signal input is grating isolated input and the output is relay output;

Full digital closed loop control ensures safe and the output is relay output;

Fault diagnosis can be provided via IO interface;

To be installed on car top or straight beam, easy to adjust in any direction, strong adaptability.