Technical Specifications
| Parameter Name | Parameter Value |
|---|---|
| Product Model | 21BRX700-D42AA |
| Manufacturer | HAROWE (Harowe Precision Motors / Harowe Servo Controls) |
| Product Type | Brushless DC (BLDC) Motor Controller / Drive |
| Motor Compatibility | 3-Phase Brushless DC Motors |
| Input Power Supply | Likely 24-48 VDC or other low-voltage DC (Specifics depend on exact variant) |
| Control Inputs | Analog voltage (e.g., 0-5V, 0-10V) for speed/torque, and/or digital signals |
| Communication Interface | May include RS-232, RS-485, or CANopen for networked control (model dependent) |
| Feedback Input | Hall effect sensor inputs for commutation; may support encoder feedback |
| Output Power | PWM output to motor phases |
| Protection Features | Over-current, over-temperature, under-voltage, and short-circuit protection |
| Operating Temperature | Industrial temperature range (e.g., 0°C to 70°C) |
| Form Factor | Likely a compact, chassis-mount module |
Main Features and Advantages
The HAROWE 21BRX700-D42AA delivers precise and robust control for brushless DC motors. Its advanced digital control core ensures smooth operation from zero speed to maximum RPM, eliminating the cogging sometimes associated with low-speed BLDC operation. The controller provides tight speed regulation, maintaining a set speed despite varying load conditions, which is essential for consistent process results. A key advantage is its high starting torque capability, enabling direct drive of inertial loads without the need for additional mechanical components. The HAROWE 21BRX700-D42AA is designed for reliability, incorporating robust protection circuits that guard against motor stall, excessive current, and thermal overload, thereby safeguarding both the controller and the connected motor from damage.Flexible integration and configurability: The HAROWE 21BRX700-D42AA is built for easy integration into diverse control architectures. It typically accepts industry-standard analog command signals, allowing it to be driven directly by PLC analog outputs or potentiometers. Many variants also feature serial communication ports, enabling sophisticated networked control, parameter configuration, and real-time status monitoring from a central HMI or PC. This programmability allows engineers to fine-tune performance parameters such as acceleration rates, current limits, and control loop gains to perfectly match the mechanical system’s requirements. The compact and often ruggedized design of the HAROWE 21BRX700-D42AA makes it suitable for installation directly onto machinery in space-constrained or demanding industrial environments, offering a complete, high-performance drive solution in a single package.
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