ASD-A2-0421-LN-AC SERVO DRIVE .4KW 220S A2 6.The ASD A2-0421-LN-AC Servo Drive provides 0.4KW of power at 220V, allowing for accurate control in automation systems. It is perfect for robotics, CNC machines, and conveyor systems because to its powerful algorithms, ease of setup, and compatibility with a variety of motor types.