6SL3211-1PB21-8AL0 SIEMENS

The Sinamics POWER Module PM240-2 (6SL3211-1PB21-8AL0) is a highly integrated drive component designed for variable speed control of three-phase AC motors. This module features a built-in Class A filter, effectively reducing electromagnetic interference and ensuring compliance with EMC standards. An integrated braking chopper allows for efficient braking of the motor, dissipating regenerative energy. It supports a wide input voltage range of 200-240V AC (+10/-10%) at 47-63Hz, making it suitable for various power grids. The module offers two overload modes: a high overload mode delivering 3kW for demanding applications requiring 200% overload for 3 seconds, 150% for 57 seconds, or 100% for 240 seconds (ambient temperature -10 to +50 deg C), and a low overload mode providing 4kW for applications needing 150% for 3 seconds, 110% for 57 seconds, or 100% for 240 seconds (ambient temperature -10 to +40 deg C). Its compact dimensions of 411 x 200 x 171 mm (Height x Width x Depth) and frame size code FSC facilitate easy integration into control cabinets. The module is designed with IP20 protection, safeguarding against solid objects. Note that this power module is supplied without a Control Unit and Panel, and it is approved for use with CU firmware version V4.6.