Datasheet PR515x606

Signal converters and isolating amplifiers

Issued 3 November 2026

0-10 V or 4-20 mA to relay with on and off delay, with OLED display

Article number PR515x606

PR515 module in horizontal DIN rail enclosure, front three-quarter view, with screw terminals and USB-C port

The PR515x606 compares a 0-10 V or 4-20 mA signal with a set limit and switches a relay contact only when the signal stays above or below that limit for a set time. A separate delay is set for switching back. Short peaks, sloshing in a tank or pressure surges therefore do not cause switching. Limit, hysteresis and both delays are set on the OLED display.

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 or 4-20 mA
OutputRelay contact (normally open)
IsolationNot galvanically isolated; isolated version as an option
SetupOLED display with UP, DOWN and OK buttons
Switching pointLimit and hysteresis adjustable; switch on above or below the limit
DelayOn and off delay separately adjustable in seconds
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 signal source and the relay contact according to the wiring diagram supplied with the module.
  2. On the display, select whether the input is 0-10 V or 4-20 mA, and set the limit and the hysteresis.
  3. Set the on delay and the off delay and store with SAVE.