611UE和611U是有区别的,611U是通用的东西,611UE是为802D量身定做的.
The ”SIMODRIVE 611 universal E” control board is used with
SINUMERIK 802D with the ”motion control with PROFIBUS–DP” function.Using this function, it is possible to implement a clock–synchronous drive coupling between a DP master (e.g. SINUMERIK 802D) and the DP slave ”SIMODRIVE 611 universal E”.