Kesla VPP3 Proportional PWM Flow Regulator One Way

VPP3 Proportional PWM Flow Regulator One Way Controller Max 2.5A
Proportional controller PWM panel mount for single solenoid valves.

VPP3 is a family of panel mount PWM controllers for proportional solenoid valves. Just mount it on the operator panel, connect power supply and proportional solenoid, then adjust the current using the potentiometer on board.

VPP3 is available for single solenoid and for double solenoid valves.

Properties:

- adjustable PWM frequency from 50 to 300 Hz;

- adjustable minimum/maximum current for each directions (A+B);

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

- 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).

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The regulator VPP3 is designed to command directly one or two proportional solenoid valves.

The reference signal is taken from the potentiometer and converted to a low frequency power PWM command.

The current through the solenoid is read in feedback in order to keep