The PVD200 is a microprocessor-based PWM driver designed to control 4 proportional solenoid valves (2+2).

Delivered in a potted enclosure, the PVD200 provides a flexible I/O configuration in a compact package, specifically designed to resist water, temperature, humidity and high vibrations typical of harsh environments.

The PVD200 can manage input signals coming from switches, rollers, potentiometer and PLC’s, both analog and CAN bus.

The working parameters (minimum and maximum currents, ramp times, dither) can be easily programmed with a PC and the WST interface.

Other features:

- For 12/24V applications

- Designed for PHC electronic systems

- Solenoid currents measurement (to compensate changes in coil resistance, temperature and supply voltage)

- Programmable Dither frequency (to reduce spool sticking)

- Protected power supply (against reversed polarity and load dump)

- Protected outputs (against short circuits to GND and power supply)

- Protected inputs (against short circuits to GND and to power supply)

Technical data:

Dimensions and features:

System diagram: