￭ Single-line circuit diagram of the driveR11Q1 Q2M3 ~T21T1 R12Q1 Q2T21T1R8…R11R6 R7F22F21F22R11M3 ~R12F21In frames R6 and R7: Switch fuse or molded case circuit breaker (option +F289).In frames R8 to R11: Switch-disconnector or molded case circuit breaker (option +F289).Q1Line contactor (option +F250)Q2Auxiliary voltage transformer supplying 24 V and 230/115 V control voltage for, eg, cabinet fan(s),control devices and I/O extension adapter module.T21Auxiliary voltage supply fusesF21Auxiliary circuit protection switchF22Drive moduleT1Common mode filter (option +E208 for frames R6 to R10). Standard for frame R11.R11du/dt filter (option +E205)R1226 Operation principle and hardware description
