title: MECHATROLINK
text: # MECHATROLINK
  
  MECHATROLINK is an open protocol used for industrial automation, originally developed by Yaskawa and presently maintained by Mechatrolink Members Association (MMA).
  
  Mechatrolink protocol has two major variants:
  
  * MECHATROLINK-II—Defines protocol communication schemes through serial link equivalent to RS485 with a maximum speed of 10Mbit/s and maximum 30 slave nodes.
  * MECHATROLINK-III—Defines protocol communication schemes over Ethernet with a maximum speed of 100Mbit/s and maximum 62 slave nodes.
  