6-60V 400W DC Three-Phase Brushless Speed Controller Ransanx

Description

Product Overview

The Ransanx 6-60V 400W DC three‑phase brushless speed controller is engineered to meet the demanding requirements of modern industrial and hobbyist applications. Built with a robust PCB layout, high‑current MOSFETs, and precision Hall sensor inputs, this controller delivers smooth acceleration, reliable braking, and accurate speed regulation across a broad voltage range. The LED display provides real‑time status updates, allowing users to monitor voltage, current, and operational mode at a glance.

Designed for versatility, the controller supports input voltages from 6V up to 60V, making it suitable for low‑power battery packs as well as higher‑voltage power supplies. Its 400W power rating ensures that it can handle demanding loads such as electric vehicle drivetrains, high‑speed fans, and drone propulsion systems without overheating. The inclusion of forward, reverse, stop, and brake functions gives users full control over motor dynamics, while the PWM input enables fine‑tuned speed adjustments.

All components are selected for durability and long‑term reliability. The board features a protective thermal pad, high‑temperature resistant solder mask, and a compact form factor measuring just 2.48 x 1.77 x 1.22 inches. Weighing only 6.4 ounces, the controller can be easily integrated into space‑constrained designs. The product complies with industry standards for safety and electromagnetic compatibility, providing peace of mind for engineers and end‑users alike.

In addition to its core functionality, the controller offers optional expansion capabilities. Users can connect external PLCs for advanced automation, integrate additional sensors for feedback loops, or attach a fuse circuit to protect against over‑current conditions. The board’s layout includes clearly labeled terminals for power, ground, Hall sensor signals, PWM input, and direction control, simplifying wiring and reducing installation time.

Usage

This controller excels in a variety of real‑world scenarios. For electric vehicle prototypes, the 12‑48V operating range aligns perfectly with common lithium‑ion battery packs, delivering smooth torque and regenerative braking capabilities. Drone enthusiasts will appreciate the lightweight design and high efficiency, which translate to longer flight times and more responsive maneuverability.

Industrial fans and blowers benefit from the controller’s ability to maintain consistent airflow while adjusting speed on demand. In smoke machine applications, the precise control over motor speed enables nuanced effects and reliable performance during extended operation. The controller’s forward and reverse functions also make it ideal for conveyor belt systems, where direction changes are frequent and must be executed safely.

Because the controller does not include an internal fuse, users can select a fuse rating that matches their specific power source and load requirements, adding an extra layer of protection. The low‑current testing mode built into the board allows for safe verification of wiring before full power is applied, reducing the risk of accidental damage during setup.

Why Choose Us

Ransanx is committed to delivering high‑quality motor control solutions that combine performance, reliability, and affordability. Our engineering team leverages years of experience in brushless motor technology to design controllers that meet stringent industry standards while remaining accessible to a broad audience of makers, engineers, and hobbyists.

Each controller undergoes rigorous testing procedures, including thermal cycling, load endurance, and electromagnetic interference assessments. This ensures that the product performs consistently under a wide range of operating conditions, from indoor laboratory environments to outdoor field deployments.

Customer support is a cornerstone of our service philosophy. We provide comprehensive documentation, wiring diagrams, and firmware updates to help users get the most out of their controller. Should any issues arise, our technical support team is available to troubleshoot, offer guidance, and facilitate replacements when necessary.

Key Features

• Wide voltage range (6‑60V) supports diverse power sources and applications
• 400W power capacity delivers strong torque for heavy‑load motors
• Integrated Hall sensor feedback ensures precise speed and position control
• Forward, reverse, stop, and brake functions provide complete motor management
• Compact, lightweight design simplifies integration into tight spaces
• LED status display offers real‑time monitoring of voltage and current
• Robust thermal protection and optional external fuse for enhanced safety
• Responsive customer support and detailed documentation for hassle‑free setup

FAQ

What voltage range does the controller support?

The controller operates safely from 6V up to 60V, making it suitable for low‑power battery packs as well as higher‑voltage industrial power supplies.

Can I use this controller with a brushless motor that has Hall sensors?

Yes, the controller is designed for three‑phase brushless motors equipped with Hall sensor inputs, providing accurate speed and position feedback.

Is an external fuse required?

While the controller does not include an internal fuse, we recommend adding an appropriate external fuse to protect against over‑current conditions based on your specific power source and load.

How do I connect the PWM signal for speed control?

The PWM input terminal accepts a standard 0‑5V PWM signal. Connect your microcontroller or PLC output to this terminal to adjust motor speed dynamically.

What warranty and support are provided?

Ransanx offers a one‑year limited warranty covering manufacturing defects, along with access to technical support, firmware updates, and comprehensive user manuals.