Dear customers and partners,
Upgrade Object: The Leadshine DC servo drive of 2ELD2 series.
Reason: To meet customer demands and with reference to the competitive landscape, Leadshine has obtained STO (Safe Torque Off) certification for the 2ELD2 product. The changes in the upgraded version (MS20A and above) include a relocation of the STO,CAN_IN,CAN_OUT,RS232-1，RS232-2 port and the addition of CE and STO markings.
Time : Starting from October 2026, the products will undergo sequential changes.
This upgrade will not affect the performance, reliability, and external dimensions of the product. Additionally, the product model remains unchanged
If you have any questions or suggestions regarding this change, please feel free to contact our marketing colleagues for answers. thank you for your understanding and support!
If you need to know more, please click
STO Certification upgrades for the Leadshine DC servo drive of 2ELD2 series
Best wishes to your business!
Sincerely,
China Leadshine Technology Co.,Ltd.
Date：2026-07-21
