Ether CAT bus CL3-EC series

The CL3-EC series is a high-speed bus type closed-loop stepper drive product developed by Leisai based on more than ten years of closed-loop stepper research and development, integrating EtherCAT bus technology. It supports the COE (CANopen over EtherCAT) protocol, complies with the CiA402 standard, and has a bus transmission rate of up to 100Mb/s. It can achieve real-time control and data transmission of closed-loop stepper systems, and has the advantages of high performance, high transmission speed, and high reliability communication. The CL3-EC series can drive closed-loop stepper motors such as 20/28/42/57/60/86, and for multi axis closed-loop applications, adopting an efficient, stable, and mature EtherCAT industrial bus solution can bring significant optimization in space, cost, and system complexity to customers.
By using an encoder as position feedback, the stepper motor has servo closed-loop characteristics, which can compensate for position deviation in real time and fundamentally solve the problem of step loss in traditional stepper motors.