Delta ASD-A2-M AC Servo Drive

The Delta ASD-A2-M AC servo drive delivers high-precision motion control for CNC machines, robotics, packaging equipment, and precision assembly systems where fast, accurate positioning matters. Part of the ASDA-A2 Series by Delta Electronics, this panel-mounted drive supports input of 200–230 VAC or 380–480 VAC (model dependent) and provides position, speed, and torque control. It accepts high-resolution incremental and absolute encoders, and offers communications via RS-485 (Modbus), CANopen, and EtherCAT (model dependent), with a frequency response up to 1 kHz and high-speed pulse input. Built-in functions include electronic cam, position table, and advanced tuning, while protection features cover overcurrent, overvoltage, overload, and thermal conditions. It is compatible with Delta ECMA series servo motors and is commonly deployed in high-performance motion systems such as pick-and-place, CNC machining centers, semiconductor equipment, printing machines, and automated production lines. Common replacements include ASD-A2-0421-M, ASD-B3-0421-B, and ASD-A2-0721-M.