Bonfiglioli Vectron 503-212-000 AC frequency inverter (SIACT313010001), also listed as ACT 201-13FA, is a unit in Bonfiglioli's Vectron line of motor drives. It functions as an AC frequency inverter, varying output frequency and voltage to control AC motor speed. The 503-212-000 designation helps identify this model within the Vectron family.
