BDR4120R Brushless DC Motor Driver – Versatile Speed Control Solution

The BDR4120R is a high-performance brushless DC motor driver designed to offer advanced speed control and protection functionalities for industrial and automation systems. With a supply voltage of 24V and an output power of 120W, this driver supports a wide speed range from 120 to 2500 RPM, making it adaptable to various motor applications requiring precise and efficient control. The unit's ability to regulate motor speeds with a rate of velocity variation of just ±1 ensures smooth and stable operation across the entire speed range.

One of the key features of the BDR4120R is its multiple speed regulation modes. It supports analog speed regulation, IO-based speed control, and communication speed regulation, providing flexibility for integration into different systems. With 8 input interfaces and 2 output interfaces, the driver is well-equipped to handle complex input/output operations, ensuring high compatibility with external systems. Additionally, the speed output can be monitored via pulse or communication, allowing for real-time feedback and enhanced system management.

The BDR4120R driver supports up to 7 speed segments, allowing users to configure multiple predefined speed profiles for different operational conditions. This feature is complemented by its adjustable acceleration and deceleration settings, which allow for smooth motor transitions and optimized performance. The unit also includes a stopping moment maintenance function, ensuring stability during motor halt operations, and a current limitation feature to protect the motor from excessive current flow.

For enhanced reliability, the BDR4120R includes motor positive direction setting and data preservation capabilities, ensuring that user configurations are saved and maintained even after power cycles. The driver’s protection functions are comprehensive, covering overcurrent, overload, overvoltage, undervoltage, phase failure, Hall fault, gridlock, and overspeed, ensuring long-lasting performance and reducing the risk of motor failure or damage. Fault indications are clearly displayed via a digital display and alarm output for easy monitoring and troubleshooting.

The BDR4120R is an ideal solution for industries looking for a reliable and versatile motor driver that balances high-performance control with robust protection features, ensuring maximum operational efficiency in a range of applications.