Variability
The KW-R controller cards individualise the KW compact inverters. Seven variants are available which differ in terms of drive control functions and interfaces.

Safety
Two KW-R add functional safety to the process. Thanks to the FSoE protocol, they enable safe movements up to Performance Level (PL) d and Safety Integrity Level (SIL) 3. The “Functional Safety” option increases safe movement and optimum protection at the man-machine interface.

Parameter Name	Parameter Value
Number of axes	multi-axis
Signal type	digital EtherCAT
Technology	closed-loop
Other characteristics	compact
Product applications	slot for inverters