Overview

The MAD FOC 250A 24S ESC is a high-performance Field-Oriented Control (FOC) electronic speed controller designed for industrial UAVs and single-rotor drones with a take-off weight of 30-40kg. It adopts FOC sinusoidal drive for efficient electric modulation, providing fast throttle response and stable operation in harsh environments. With customized hardware self-check and comprehensive protection mechanisms, it ensures high reliability and safety for UAV applications.

Note:

• This FOC ESC requires motor and propeller details before purchase, as it needs the correct firmware for specific configurations.
• If no message is provided, the default firmware will be applied.
• Firmware upgrade tutorial is available on the product page.

Key Features

• FOC Sinusoidal Drive: Provides smooth power delivery and precise control.
• Fast Motor Acceleration & Deceleration Response: Maximum current limit is reached within 10ms, improving throttle response speed.
• Optimized Heat Dissipation: Double-sided heat dissipation design reduces thermal resistance, keeping the internal temperature only 15C higher than the shell.
• Integrated Self-Check System: Detects internal hardware faults and provides LED or software interface alerts.
• Comprehensive Protection Mechanisms:
  • Overvoltage protection
  • Short-circuit protection
  • Under-voltage protection
  • Throttle loss protection
  • Overheat power protection
  • Rotation-clogging protection
• Modularized Design: Motor line, power line, signal line, and lamp board line are completely separated for easy maintenance.
• CAN Communication Interface:
  • Supports real-time flight control communication
  • Enables firmware updates
  • Records data logs for accurate fault diagnostics

Technical Specifications

ESC Protection Mechanisms

1. Fast Throttle Response: Reaches max limiting current in under 10ms, improving acceleration and deceleration.
2. Optimized Heat Dissipation: Double-sided cooling keeps internal temperature 15C lower than traditional designs.
3. Advanced Self-Check Procedures: Detects internal circuit defects, reducing failure risks.
4. Comprehensive Protection Functions:
   • Prevents damage from abnormal explosions.
   • Protects motor and ESC from short circuits.
   • Input PWM identification protection prevents interference.
5. Modular Design for Easy Maintenance: Components separated for quick replacement.
6. CAN Communication & Firmware Upgrades:
   • Supports real-time UAV data logging.
   • Enables black box diagnostics for post-sale troubleshooting.

ESC Connection & Wiring

• Power Inputs:
  • Red V+: Positive Power Input
  • Black V-: Negative Power Input
• Motor Outputs:
  • Output U
  • Output V
  • Output W
• Signal Connections:
  • Yellow: CANH
  • Green: CANL
  • Black: GND
  • White: PWM Input
  • Black: VGND

ESC LED Indicator & Beeping Patterns

Important Notes

• Firmware Compatibility:
  • Requires motor and propeller details for proper firmware setup.
  • Default firmware applied if no details are provided.
  • Upgrade tutorials available in the product description.
• Application Scope:
  • Suitable for industrial UAVs and single-rotor drones with 30-40kg payloads.
  • Optimized for harsh environments.

Why Choose the AMPX FOC 250A 24S ESC?

High Efficiency & Fast Response FOC sinusoidal drive delivers precise control
Robust Protection Features Overcurrent, overheating, and short-circuit protection
Modular & Maintenance-Friendly Separated power, signal, and motor lines
CAN-Based Flight Control Communication Real-time telemetry for safety & optimization
Customizable Firmware Ensures compatibility with your motor-propeller setup

Order Information

Before Ordering:

• Provide motor and propeller details for the correct firmware.
• If no details are given, default firmware will be applied.
• Firmware upgrade tutorials available on the product page.

The MAD FOC 250A 24S ESC is engineered for high-powered UAV applications, offering precision control, real-time monitoring, and exceptional protection features for industrial-grade drones.

AMPX 250A 24S FOC ESC targets Industry UAVs up to 30-40kg. Features include fast throttle response, optimized control algorithms, hardware self-check, and comprehensive protection functions. It supports instant current of 250A and battery section of 24S under good cooling conditions.

Specifications for AMPX FOC 250A 24S include a working temperature of -20 to 50C, recommended battery of 24S (LiPo), maximum input voltage of 104.4V, and rated output current of 160A. Features digital throttle, firmware upgrade capability, and various protections like short circuit and overvoltage. Weight is 500g.

ESC dimensions and specifications are detailed, including size measurements. LED indicator patterns and beeping sounds indicate various issues like motor startup failure, power supply problems, or hardware abnormalities. Solutions include adjusting throttle settings, checking connections, and ensuring proper wiring.