The Siemens 6SL3356-3AG41-3AA7 is a genuine spare-part IPD card for a SINAMICS S120 water-cooled (CuNi) Motor Module rated 1200 kW, 500-690 V 3 AC, 50/60 Hz, 1270 A. This is a replacement interface / driver board — not the full power section. If the Motor Module's drive-to-control communication fails or the card faults, this is the swap-in.
Export control: AL N / ECCN N. Standard product class A — returnable within Siemens returns guidelines. Group code R2SC, product group 4Q30.
