Part identity and fit
The Siemens 6SL3352-3AG31-5AA0 is a spare IPD (Interface and Protection) card for the SINAMICS S120 air-cooled Motor Module family, rated for 500-690V and 132kW output. This is the replacement board that sits between the control unit and the power stage — if the original IPD card fails, the module won't communicate or gate-drive properly. Group code R2SC and product group 4Q30 identify it within Siemens' ordering data overview.
RoHS compliant since 01-07-17. Export control is straightforward: AL N / ECCN EAR99H, no special license needed for most destinations.
