MAD FOC 40A 4-6S 4-in-1 Drone ESC
MAD FOC 40A 4-6S 4-in-1 Drone ESC
MAD
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Overview
The AMPX 40A FOC 4IN1 ESC is designed for industrial UAV applications, supporting 3-6kg take-off weight. With Field-Oriented Control (FOC) sinusoidal drive, it offers enhanced throttle response, efficiency, and stability in demanding environments. The advanced self-check hardware protection reduces the risk of system failures, ensuring long-term reliability.
Key Features
- Advanced FOC Control – Provides smooth and efficient motor operation with lower noise and improved response times.
- CAN/UART Communication – Enables digital throttle control and system feedback for precise tuning.
- Optimized Heat Dissipation – Double-sided heat dissipation design reduces thermal resistance, keeping internal temperatures low.
- Comprehensive Protection Mechanisms – Includes motor stall, overcurrent, overvoltage, short circuit, and high-temperature protection.
- Modular Electric Design – Ensures easy maintenance with separate motor, power line, and signal line components.
- 485 Communication Interface – Supports firmware updates and data recording for system diagnostics.
Specifications
| Parameter | Value |
|---|---|
| Name | AMPX 40A FOC 4IN1 ESC (4-6S) |
| Recommended Pulling Force | 3-6kg |
| Battery Compatibility | 4-6S LiPo |
| Max Input Voltage | 30.5V |
| Rated Output Current | 60A × 4 |
| Peak Output Current | 80A × 4 (10s) |
| Max RPM | 17000RPM (7 Pole Pairs) |
| PWM Input Level | 3.3V / 5V |
| PWM Frequency | 50 - 450Hz |
| Communication | CAN (1MHz), UART (115200) |
| Working Temperature | -20°C to 50°C |
| Weight | 17g |
| Signal Socket | SM10B-SRSS-TB |
| BEC | No |
ESC Protection Mechanism
- Fast Motor Response – Achieves a limiting current in under 10ms for quick throttle changes.
- Optimized Heat Management – Internal temperatures stay only 15°C higher than the shell surface.
- Self-Check Hardware System – Detects faults and ensures stable performance.
- Short Circuit & Overvoltage Protection – Prevents damage due to electrical faults.
- Modular Design – Allows quick component replacement for easy maintenance.
- Data Logging & Firmware Updates – 485 communication enables real-time diagnostics.
Firmware & Compatibility
- Preloaded Firmware: If no message is provided, the ESC ships with default firmware.
- Motor & Propeller Compatibility: Currently supports 3515 KV350 (16x5.4") and 5005 440KV (Spiro 15x4.8" folding propeller).
- Firmware Upgrade Tutorial: Available on the product page for easy customization.
ESC Dimensions
- Size: 54 × 45 × 6.6 mm
- Mounting Holes: 50 × 41 mm
- Connector Type: SM10B-SRSS-TB
Recommended Motor & Propeller Setup
| ESC Model | Motor | Voltage | Propeller |
|---|---|---|---|
| AMPX 40A FOC 4IN1 | 3515 IPE KV350 | 24V | 16x5.4" |
| AMPX 40A FOC 4IN1 | 5005 440KV | 24V | Spiro 15x4.8" (Folding) |
AMPX40A 4-6S FOC 4IN1 ESC is designed for industry UAVs, supporting 3-6kg takeoff weight. It features optimized control algorithms, hardware self-check, and comprehensive protection functions. Specifications include a maximum input voltage of 30.5V, peak output current of 80A*4, and communication via CAN or UART.
AMPX ESC recommendations include electric regulation, motor specs, voltage, and propeller size. Troubleshooting guide covers LED indicators and beeping sounds for various issues like motor not starting, incorrect throttle settings, and electrical hardware abnormalities. Solutions involve adjusting controls, checking connections, and ensuring proper setup.
