Description
The proportional valve controller serves to regulate the flow rates of a proportional valve. It can be used for many hydraulic applications.
Application Examples
Construction machines
Agriculture machines
Communal vehicles
Special vehicles
Machine automation
Industrial applications
Function The micro controller's current control is direct proportional to the set-point 0 - 10 Volt or 0 - 20 mA. Thus fluctuations in supply voltage and temperature are compensated. Thereby a constant flow rate is ensured. In order to avoid a determining of the valve, a Ditherfrequenz (overlaid rectangle with smaller frequency) can be adjusted.
For different housing please see in the chapter housing and baseplates.
Technical data
operating temp.: -40 °C to 85 °C
Operating voltage: 9-30 V
Quiescent current: 250 µA
continuous current: max. 3 A
Ingress protection: IP53
Design Connection diagram | 
Controller
