The Allen-Bradley 1391B-ESAA15-AQB AC servo controller represents a robust solution within the high-performance servo controller series, offering a blend of cost-effectiveness and operational efficiency. Engineered for industrial applications such as mining, turning, and gear cutting, it supports a rated input voltage of 200 to 240 Volts in a three-phase setup, alongside an output voltage of 283 to 338 Volts and a power capacity of 13.2 kW. Notable for its flexibility, this controller features comprehensive communication options, including Ethernet and various fieldbus systems like EtherNet/IP and PROFINET IO, making it ideal for complex CNC controls. Its user-friendly HMI and advanced compensation functions ensure precise and high-speed machining, elevating operational productivity.