Drive selection memo
The 6SL3210-1PE12-3AL0 is a SINAMICS G120 power module from the PM240-2 series, built for 3AC 380-480 V supplies at 47-63 Hz. It carries a built-in Class A EMC filter and an integrated braking chopper, so it meets conducted-emission limits for most industrial zones and handles DC-link braking without an external resistor module for light-to-moderate deceleration. The unit ships without a control unit or operator panel — you pair it with a CU2xx series control module that snaps onto the front. Two overload duty ratings are defined: high overload (HO) at 0.55 kW, supporting 200 % for 3 s, 150 % for 57 s, and 100 % for 240 s at ambient up to 50 °C; low overload (LO) at 0.75 kW, supporting 150 % for 3 s, 110 % for 57 s, and 100 % for 240 s at ambient up to 40 °C. The HO rating governs motor sizing for constant-torque loads like conveyors or mixers; the LO rating applies for variable-torque loads such as pumps and fans where peak demand is lower.
Integration notes
FSA frame size: 196 mm high, 73 mm wide, 165 mm deep. IP20 protection — suitable for clean, dry cabinet environments. Mount the module on a DIN rail or backplate, leaving clearance for the control unit plug-in and for airflow above and below the heatsink. The built-in braking chopper saves panel space versus an external resistor chopper, but for high-inertia loads or frequent stopping cycles, an external braking resistor must still be added across the DC bus terminals.