Smart Motor Devices OÜ, a leading developer and manufacturer of advanced motor control solutions, announces the upcoming launch of new DC brushless motor controller - BLD-50. The device is set to be available for orders in June 2025. Designed for medium to large BLDC motors with a maximum current of 50A, the BLD-50 delivers precision, flexibility, and robust performance for industrial automation, robotics, and motion control systems.
Advanced Control for Demanding Applications
The BLD-50 stands out with its four-quadrant phase control, ensuring stable motor speed under varying load conditions—whether the motor is driving, braking, or reversing. Engineers and system integrators will benefit from its wide range of speed control options, including:
- Analog signals (0-5V, 0-10V, ±10V, 4-20mA); PWM signal;
- Discrete input for second-speed operation;
- Configurable START/STOP and DIR logic for seamless integration.
Additional key features include:
- User-adjustable current limit function;
- Smooth acceleration & deceleration with adjustable parameters;
- Emergency stop (HARD_STOP) for safety-critical systems;
- External braking resistor support for regenerative energy dissipation;
- Electromagnetic brake control (automatic or signal-based);
- Full-fledged PID tuning with USB connection;
- USB-C interface for parameterization, real-time monitoring, and error code diagnostics.
Optimized for Industrial Efficiency
The BLD-50 eliminates the need for additional control modules, reducing development time and costs for OEMs and engineers. It ensures reliability in demanding environments. With the BLD-50, we’re delivering a versatile, high-power solution that simplifies integration while offering advanced functionality. Combination of wide range speed control, configurable dynamics, and robust protection circuits makes it ideal for applications where performance and safety are critical.
Availability & Further Information
The BLD-50 controller will be available for order in June 2025. For technical specifications, pricing, or pre-order inquiries, visit the company’s web-site https://smd.ee.
