The Allen-Bradley 150-S317NUR controller, part of the advanced SMC-50 series, serves as a smart motor controller featuring an integrated internal bypass and is optimized for 3-phase systems with input voltages ranging from 200 to 690 Volts AC. It efficiently handles an output current of up to 317 Amps and offers robust adaptability with 17 starting and stopping modes, four special operating modes, and built-in electronic motor overload protection. Equipped with three hardware expansion ports for enhanced functionalities and optional communication modules such as DeviceNet and Ethernet, this controller is designed for versatile applications, including controlling squirrel cage and Wye-Delta motors, while maintaining a durable performance with a heat dissipation of 100 Watts and operating temperatures between -25 and 75 degrees Celsius.
