Gain – Changes input vs. output ratio – Limits maximum output Zero (Null) – Offsets spool into a “0” hydraulic condition due to manufacturing tolerances…

Dither is used to create a PWM signal on proportional amplifiers Servo valve amplifiers do not require PWM, so a dither signal (sine wave) adds…

PWM adjusts the average output power to a DC prop. solenoid by switching a fixed DC voltage on-off On vs. Off time varies, within a…

Linearizes valve output Optimized for specific valve type  

E, W-spools have ±10% to ±20% overlap Jump Compensation reduces this deadband to about ±3 to ±5%  

Confirm edge connector form required on valve data sheet – 32D, 32F, 48F, 64G  

More features included Match edge connector to correct card holder  

Plug amplifiers are only possible with single, force solenoids (like a proportional relief valve) M12 electrical connector for simple installation with molded cables Low cost…

Plug & play – No user adjustments required Factory set calibration simplifies installation and replacement