Toshiba P6581581P902 Control Circuit Board

The Toshiba VF5C-1271F Control Circuit Board (P6581581P902) is an internal drive chassis‑mounted PCB for Toshiba VF5C AC variable frequency drives, delivering inverter control, PWM processing, motor control, and protection logic to regulate three‑phase AC induction motors and support drive communication. It is commonly installed in conveyors, pumps, fans, compressors, packaging machinery, machine tools, and material handling equipment within industrial automation and OEM production systems. Maintenance teams, OEMs, and system integrators rely on this board for replacement of failed drive electronics, inverter repairs, preventive maintenance, and restoration of Toshiba VF5C drive systems. Manufactured in Japan, the VF5C-1271F is part of the VF5C series and is compatible with Toshiba VF5C Variable Frequency Drives; related board numbers include P6581271G904, and common replacements are Toshiba VF5C-1271A P6581P902, Toshiba VF5C-1271F P6581271G904, and Toshiba P6581271G901.