The ASD-A2-0121-L is a servo drive manufactured by Delta Electronics. It is designed to control and drive servo motors in various industrial applications. The ASD-A2 series of servo drives offers high-performance motion control capabilities, precise positioning, and smooth motor operation.

The ASD-A2-0121-L servo drive features advanced control algorithms, such as velocity, torque, and position control modes, allowing for precise and efficient motor control. It supports various encoder types and communication protocols, providing flexibility in integration with different systems.

Some key features of the ASD-A2-0121-L servo drive include:

- Power supply voltage: Single-phase 200-230VAC

- Maximum output current: 2.1A

- Communication interface: RS-485 Modbus protocol

- Built-in position, speed, and torque control modes

- Digital inputs/outputs for easy integration with other devices

- Compact and lightweight design for space-saving installation

Note that specific details and capabilities may vary depending on the model and version of the Delta ASD-A2 servo drive. It is recommended to refer to the product documentation or contact Delta Electronics for precise information regarding the ASD-A2-0121-L model.