DC Brushless Motor Speed Controller Module 8-24V 5A 4-Wire for Violent Fan Server Cabinet Cooling Adjustment

Description: 5A 8-24V PWM DC Brushless Speed Controller | Reliable Stepless Speed Regulation for Motors & Cooling Fans, Perfect for DIY Projects & Industrial Applications Features: 1. Steady Power Output: Equipped with metal terminal connectors and low internal resistance design, it eliminates voltage drops during power transmission, delivering consistent speed control with zero unexpected performance fluctuations for your connected devices. 2. Durable Adjustable Structure: The metal-core B10K potentiometer paired with wear-resistant internal metal parts supports smooth rotation adjustments, greatly extending the controller’s service life and cutting down your frequent replacement costs. 3. Superior Current Load Support: Thickened copper-clad PCB traces combined with overcurrent protection handle up to 5A current load, compatible with most 8-24V DC brushless motors and fans, eliminating overheating or burnout risks even during extended long-term operation. 4. Secure Mounting Solution: Comes with rust-proof metal nuts and washers, plus anti-corrosion surface treatment for the metal parts, allowing you to mount it firmly on various device housings or DIY platforms without loosening from long-term operation vibration. 5. Low-Interference Operation: Fully enclosed metal electronic components and high-quality metal pin welding filter out input signal clutter, providing smooth, jitter-free stepless speed adjustment for your motors and fans to meet all precise control needs. Specifications: Operating Voltage: DC 8-24V (supports 6-28V input, stable performance at 8-24V) Current Rating: 5A (12V 60W, 24V 120W, switch max load 5A) Max Adjustable Duty Cycle: 0-100% PWM 5V Square Wave PWM Frequency: 22KHz Self-Power Consumption: 20mA Standby Current: 0mA (power-off state) Applicable Devices: 4-wire/5-wire DC brushless cooling fans or DC brushless motors with PWM/CLK signal control inputs (e.g. computer CPU cooling fans) Extra Function: The speed adjustment knob has a built-in power switch. Turn it down until you hear a click to cut off input power, stopping power supply to both the module and connected fan/motor. Materials: Metal, printed circuit board (PCB), electronic components Appearance: Black adjustment knob with red top, as shown in pictures Size: As shown in pictures Package Content: 1 x Speed Controller Set Notes: 1. Product size is as described, photos are for reference only and do not reflect actual size. 2. Please allow 1-3mm deviation due to manual measurement, thank you for your understanding. 3. Slight color difference may exist due to different monitor displays and lighting conditions. The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom's policies and EU Product Safety and Compliance laws.