The 6SL3356-3AG34-7AA7 is a spare IPD card for the SINAMICS S120 water-cooled (CuNi) Motor Module rated 450 kW at 500-690 V 3AC, 50/60 Hz, 465 A. This is the replacement interface board — not the full module — intended for field swap when the original IPD card fails. The 465 A rating ties directly to the module's output capability; the card carries the drive-level communication and feedback signals for that power stage.
Lifecycle status is active (mature). RoHS compliant since 01-04-18.
