The Siemens 6SL3352-3AG31-8AC0 is a replacement IPD (Interface and Power Distribution) card for SINAMICS S150 air-cooled Motor Module basic units rated 500-690V, 160kW. This is the board-level spare that sits inside the drive module — not the complete module itself. If you are rebuilding a failed S150 Motor Module on a conveyor, pump, or fan drive, this card is the internal component that handles the power interface and distribution logic. The part carries lifecycle status Active, so it remains in Siemens' current production portfolio. However, the product class is C: products manufactured / produced to order, which cannot be reused or re-utilized or be returned against credit. That means it is built to order — not a stocked shelf item — and once ordered, it is a non-cancellable, non-returnable commitment. Plan your BOM freeze accordingly.
RoHS compliant since 01-07-17. Export Control Regulations: AL N / ECCN EAR99H — no special licensing for most destinations, but verify your end-use if it feeds a controlled process.
