Festo VPPI Series Proportional-Pressure Regulator
Three predefined regulator presets, as well as the option of a custom preset.
Overview
Features
- -1 to 12bar (-0.1 to 1.2MPa) pressure range options
- 3/3-way valve, normally closed
- G1/8 pneumatic connection
- Highly dynamic up to 30Hz
- 30Hz max. frequency protects the system
- Available with Bluetooth interface
Description
The Festo VPPI Series Proportional-Pressure Regulator includes a powerful moving coil actuator that also ensures that setpoint value changes are quick, easy and precise. The VPPI detects PWM signals generated by any machine controller and adjusts them automatically.
The VPPI is a directly actuated regulator that uses two proportional 2/2-way valves as a basis. The valve regulates a pneumatic pressure to an electronically defined value. This makes use of cascaded closed-loop control of pressure/motion and current. Control is provided using an analogue current or voltage signa, or alternatively using a digital pattern (voltage version only) for adjustable setpoint values, or using a PWM signal (voltage version only).
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