The VRG ramp generator commands progressively a proportional actuator, both in acceleration and deceleration, from

a digital command (on/off) or a push-button command

Features

- adjustable rise/fall timeramp up to 25 seconds (step 0.1s);

- adjustable PWM frequency from 50 to 300 Hz;

- output curve shape: linear or parabolic (selectable);

- no. 2 multi purpose pins. Each one can be programmed to work as:

digital input (to enable or block outputs, speed selection).

digital output (dump valve, directional output, output over a threshold).