Drive selection memo — 0.37 kW constant torque, single-phase feed
The Siemens 6SL3211-0AB13-7BA0 is a SINAMICS G110 CPM110 AC drive sized for a 0.37 kW motor on a 1AC 200-240 V supply, with a built-in Class B EMC filter — no external filter needed for residential or light industrial environments. Constant-torque rating is 0.37 kW with a 150 % overload for 60 seconds, which handles short-duration load spikes on conveyors or small pumps without oversizing the drive. The drive is rated for 47-63 Hz input, so it accepts 50 Hz or 60 Hz mains without reconfiguration. Ambient temperature range is -10 to +50 °C, and the IP20 enclosure means it belongs in a clean, dry cabinet — not on the machine frame in a washdown area. This variant ships without the Basic Operator Panel (BOP) and without an RS485 interface; if you need local control or Modbus RTU connectivity, order the BOP and RS485 module separately or choose a different G110 option.
Integration notes — panel fit and wiring
Dimensions are 150 x 90 x 116 mm (H x W x D). The built-in Class B filter handles conducted emissions up to the drive's rated current. The analog input is available for speed reference from a PLC or potentiometer. Without the RS485 interface, fieldbus communication is not available on this variant — use the digital inputs for start/stop and fixed-frequency commands if remote control is needed.