The Siemens 6SL3356-3AG32-2AA0 is a factory-specified replacement IPD (Interface and Protection) card for a SINAMICS S120 liquid-cooled Motor Module rated at 200 kW on a 500-690 V three-phase supply, 50/60 Hz, drawing 215 A. This is the internal control and protection board that manages gate drive, current sensing, and fault isolation within the module — not a standalone drive. If you're rebuilding a liquid-cooled S120 cabinet and the IPD card has failed, this is the direct Siemens spare part. The 215 A rating ties to the motor module's output capability at the listed voltage range. For a commissioning engineer: this card handles the module's full rated current, so any replacement must match this figure exactly — the IPD's current sense scaling and protection thresholds are calibrated to that level.
RoHS compliance is confirmed since July 2017.
The 500-690 V three-phase input range covers 690 V nominal industrial grids common in European and Asian heavy industry, as well as 575-600 V North American installations. The 200 kW rating at 215 A assumes the standard SINAMICS S120 liquid-cooled module frame — this IPD card is specific to that cooling topology. It will not fit an air-cooled module of the same power class; the board layout and connector positions differ.
