DK-2D调速电动机控制组合装置是一种高性能的电机调速设备，适用于多种工业场景。它采用先进的控制技术，能够实现对电动机的精确调速。该装置的电源为AC220V 50Hz，额定输出为DC90V 5A。其控制电机功率范围较广，可满足不同功率需求的电动机调速要求。此外，DK-2D还具备低速限制功能，低速限制范围为0~660rpm，能够有效保护电机在低速运行时的稳定性。其调速范围为120-1370rpm，转速变化率低至≤2.5%，确保电机运行的平稳性。控制信号支持DC0-10V和0-10mA，能够与多种控制系统兼容，方便用户根据实际需求进行选择。该装置在工业自动化、机械制造、纺织等行业中应用广泛，可有效提高生产效率和产品质量。

The DK-2D speed-regulated electric motor control combination device is a high-performance motor speed control equipment, suitable for a variety of industrial scenarios. It adopts advanced control technology to achieve precise speed control of electric motors. The device has an AC220V 50Hz power supply and a rated output of DC90V 5A. Its wide range of motor control power can meet the speed control requirements of electric motors with different power levels. In addition, the DK-2D is equipped with a low-speed limit function, with a low-speed limit range of 0~660rpm, which can effectively ensure the stability of the motor during low-speed operation. The speed control range is 120-1370rpm, and the speed variation rate is as low as ≤2.5%, ensuring the smooth operation of the motor. The control signal supports both DC0-10V and 0-10mA, which can be compatible with a variety of control systems, allowing users to make choices according to their actual needs. Widely used in industrial automation, machinery manufacturing, textile and other industries, it can effectively improve production efficiency and product quality.