Drive selection memo
The 6SL3211-0AB23-0AB1 is a SINAMICS G110-CPM110 AC drive with an integrated filter, sized for a 3.0 kW motor on a 200-240 V single-phase supply. It delivers constant torque (CT) and variable torque (VT) at the same 3.0 kW rating, with a 150% overload capability for 60 seconds — enough for pump, fan, or light conveyor starts without oversizing. Communication is via RS-485 using the USS protocol; no analog input is fitted, so speed reference comes over the serial link. The drive is IP20 rated, meaning it lives inside a panel or enclosure — not on the machine frame in a washdown area.