Datasheet PR505x505

Valve and motor drivers (PWM)

Issued 4 November 2026

0-10 V to Danfoss PVG valve control, ratiometric, with Wi-Fi

Article number PR505x505

PR505 module in DIN rail enclosure, angled top view: buttons SW1 to SW3, LEDs, Wi-Fi hotspot and screw terminals

The PR505x505 provides a control signal that follows the supply voltage of the electrical actuator of a Danfoss PVG valve: the neutral position is in the middle, and oil flows to one side or the other as the signal deviates from it. The 0-10 V input signal, for example from a joystick or PLC, is converted accordingly. Neutral position, dead band, end values and ramp are set through the Wi-Fi hotspot.

Price on request. Supplied in series, from 10 units per item. Not in stock? Then we build your series. One or a few units only as a trial, for a company with a series in sight.

Specifications

Supply12 and 24 V DC, operating range 11 to 30 V DC
Input0-10 V DC
OutputRatiometric control signal for the electrical actuator of a Danfoss PVG valve, neutral position in the middle
IsolationNot galvanically isolated
SetupThrough the built-in Wi-Fi hotspot, with a phone, tablet or laptop; buttons SW1 to SW3 on the module
Rise and fall rateNeutral position, dead band, end values and ramp adjustable
Wi-FiBuilt-in hotspot for setup and software updates
MountingDIN rail, narrow upright enclosure
Internally fitted withPR181T60

Setup

  1. Connect the supply, the 0-10 V source and the electrical actuator of the valve according to the wiring diagram supplied with the module.
  2. Hold button SW1 for about ten seconds and connect a phone, tablet or laptop to the Wi-Fi hotspot.
  3. Set the neutral position, the dead band, the end values and the ramp and store the settings.