1. Scope of application: This brushless DC drive matches the brushless fans produced by Fenghua Weicheng Motor Factory. The fan models are: WM7060-24V, WM9250-24V, WM9290-24V.

2. Maximum speed: When the number of rotor magnetic pole pairs is 2 pairs, the maximum speed is 32000PRM.

3. Speed control mode: can accept 0-5V (B10K potentiometer speed control) and PWM pulse signal speed control.