Replace GAC Speed Controller ESD5570

Specification: 

Speed regulator Technical Specifications: Speed Stability: Better than ± 0.25% Speed Range: 1KHz ~ 7.5KHz Thermal Stability: Maximum ± 1% IDLE Adjustment: 160 ± 20Hz ~ 95% of rated speed DROOP Adjustment: Minimum Position: 15Hz ± 6Hz / load current change per ampere Maximum Position: 400Hz ± 75Hz / load current change per ampere External Speed Adjustment: ± 200Hz (external 1K Ω) AUX Input Sensitivity: 148Hz / 1V., ± 10Hz., Impedance: 1M Ω START FUEL Adjustment: 160 ± 20Hz ~ 70% of rated speed RAMP Time Adjustment: 1.5 ~ 20 Sec. Overspeed Protection Adjustment Range: 1500Hz ~ 7.5kHz Overspeed Protection Action Delay: 1.5 Sec. 10V Output Current: Maximum 20mA Package include: 1 x Speed Controller 1 x User Manual