Signal Converter For Danfoss Pvg-32 Hydraulic Valves

The INT-10 is a hydraulic control component (signal converter) that converts standardized industrial control signals into the appropriate control signal for Danfoss PVG-32 proportional hydraulic valves. Danfoss valves require a control signal that is a percentage of the supply voltage. The reason for that is that the valve can be controlled by a potentiometer (joystick). The output signal of a joystick is a percentage of the supply voltage, 50% when it is in it's base position.PLC's don't function that way. The output signal from a PLC is a standardized industrial control signal (0-10 V, -10..+10 V, 0-20 mA, 4-20 mA). The INT-10 hydrolic control component converts such a control signal into a percentage of the supply voltage. That way a Danfoss PVG-32 proportional hydraulic valve can be controlled easily by a PLC and in the appropriate way.The INT-10 has a galvanic isolation built in. That means the input and the output are electrically isolated from each other. The advantages are that interference on the power supply can't reach the PLC.