LECY, AC Servo Motor Driver, MECHATROLINK Protocols

The LECY drivers are compatible with the MECHATROLINK open field network, operating AC servo motors with 20-bit absolute encoders.  LECYM uses the MECHATROLINK-II protocol to connect up to 30 units at a max distance of 50m with 10 Mbps transmission speed.  LECYU uses the MECHATROLINK-III protocol, connecting up to 62 units at a max distance of 75m between units, with 100 Mbps transmission speed.  Synchronous motion control is possible with additional equipment.

  • Compatible motors (W): 100/200/400
  • Power supply voltage (VAC, 50/60Hz); 200~230
  • STO (Safe Torque Off) safety function available
  • Display and settings buttons for direct input and status monitoring
  • Compliant with SEMI F47 Standard
  • SigmaWin+ Configuration software required (download available separately)
LECY, AC Servo Motor Driver, MECHATROLINK Protocols
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Motor Type Configuration Status
Options in:
  • Gray are not compatible with other selected option value.
  • Red conflict with another selected option value.
  • Amber are not recommended.


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