Datasheet PR515x550

Signal converters and isolating amplifiers

Issued 3 November 2026

4-20 mA or 0-20 mA to 0-5 V, with OLED display

Article number PR515x550

PR515 module in horizontal DIN rail enclosure, front view with pluggable screw terminals

The PR515x550 converts a 4-20 mA or 0-20 mA current signal into a 0-5 V voltage, for example for a microcontroller, data logger or controller with a 0-5 V input. As delivered, 4 mA gives 0 V and 20 mA 5 V. Start and end of input and output are set on the OLED display, also reversed. The display shows input and output.

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
Input4-20 mA or 0-20 mA
Output0-5 V; start and end adjustable, also reversed
IsolationNot galvanically isolated; isolated version as an option
SetupOLED display with UP, DOWN and OK buttons
USBUSB-C for software updates and reading the status
Wi-FiBuilt-in hotspot for software updates
MountingDIN rail, horizontal enclosure

Setup

  1. Connect the supply, the current source and the output according to the wiring diagram supplied with the module.
  2. On the display, set which input current corresponds to 0 V and which to 5 V.
  3. Check the values on the display and store with SAVE.