Product Profile of Sm-ethercat
A part of Emerson Industrial Automation, Control Techniques has a single minded focus on the design and manufacture of variable speed drives. They manufactures and exports SM-EtherCAT.
Up to 64535 nodes on a segment
Data rate of 100Mbps [100BASE-TX]
Update 40 axes in 200?s [assuming 2 words command data and 3 words feedback data per axis, a control word and basic cyclic synchronization data]
Jitter of less than 1?s [less than 500ns with Unidrive SP 3, 6 and 12KHz switching frequencies]
Non-cyclic data using the CoE mailbox
CANopen DS-402 profile supported [drives and motion control]
