SM4500 Servo Amplifier

 

　　The SM4500 servo amplifier is a servo amplifier for use with a variety of servo valves and uses a pulse-width modulated (PWM) power output stage to drive servo valve coils, which can drive high-frequency response servo valves. The servo amplifier supports current and voltage input signals and has a frequency and amplitude adjustable dither signal, which can be adjusted by the user for optimum performance. The amplifier is housed in a plastic case and rail-mounted.

 

 

Working power: 24V

Power consumption: 10W

Output current: ±40mA to ±300mA

Load range: 4Ω to 100Ω

Input signal: -10V ~ +10V or 4mA ~ 20mA

Input impedance: 51k&Omega at voltage input, 250&Omega at current input;