ABB 390906 G11L Drive Converter Circuit Board Assembly is a green circuit board that serves as the drive converter within ABB's G11-series drive modules. Identified by ABB part number 390906, this board resides in the converter section to facilitate the interface between line-side power and the motor-drive circuitry. It is part of ABB's G11 family of drives, and the green board color is noted in product descriptions of this model.
