Available. The Berger Lahr WS5-5.281-00 is a high-performance power drive unit designed for 5-phase stepping motors, offering precise control and reliable operation in industrial automation applications. This model is part of the WS5 series, renowned for its robust design and efficiency. Key features include a current selection switch for motor phase current, a parameter switch for functions such as current zero-setting, boosting, current reduction, rotation direction, and step angle. It also offers voltage selection between 115 V AC and 230 V AC, LED displays for fault signaling, and multiple signal interfaces for driving the power unit. The WS5-5.281-00 is engineered for seamless integration with positioning controllers and SPC units, ensuring optimal performance in demanding environments.