Datasheet PR505x501 · 0-10 V to 10 kΩ digital potentiometer, galvanically isolated, with Wi-Fi

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

The PR505x501 behaves like a 10 kΩ potentiometer, with the wiper position set by a 0-10 V signal. This lets you drive a device that only has a potentiometer input, such as a frequency drive or an older controller, from a PLC. The potentiometer connections are galvanically isolated from the input and the supply. Start, end and direction 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

Supply	12 and 24 V DC, operating range 11 to 30 V DC
Input	0-10 V DC
Output	Digital potentiometer 10 kΩ, three connections (start, wiper, end)
Isolation	Potentiometer connections galvanically isolated from input and supply
Setup	Through the built-in Wi-Fi hotspot, with a phone, tablet or laptop; buttons SW1 to SW3 on the module
Wi-Fi	Built-in hotspot for setup and software updates
Mounting	DIN rail, narrow upright enclosure
Internally fitted with	PR181T32

Setup

Connect the supply, the 0-10 V source and the three potentiometer connections of the device according to the wiring diagram supplied with the module.
Hold button SW1 for about ten seconds and connect a phone, tablet or laptop to the Wi-Fi hotspot.
Set the wiper position at 0 V and at 10 V, and the direction if needed and store the settings.