PR515 module in DIN rail enclosure, angled top view: OLED display, push buttons, USB-C port and screw terminals

Overcurrent monitor up to 30 A with relay, with OLED display

Article number PR515x512

The PR515x512 measures the current through the module with a Hall sensor and compares it with a set limit. If the current stays above the limit for longer than the set delay, the relay switches; a short inrush current therefore does not cause an alarm. The hysteresis determines when the relay drops back. Limit, delay and hysteresis are set on the OLED display, which also shows the current value.

  • Supply 12 and 24 V DC, operating range 11 to 30 V DC
  • Input DC or AC current through the module, measured with a Hall sensor
  • Output relay contact (normally open)

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.

Orders are placed by email with a purchase order. We supply businesses only.

Specifications

Specifications
Supply12 and 24 V DC, operating range 11 to 30 V DC
InputDC or AC current through the module, measured with a Hall sensor
Measuring rangeVersions up to 5 A, 20 A or 30 A
OutputRelay contact (normally open)
IsolationMeasured current galvanically isolated from the electronics
SetupOLED display with UP, DOWN and OK buttons
Switching pointLimit, hysteresis and delay adjustable; monitoring on maximum or minimum
USBUSB-C for software updates and reading the status
Wi-FiBuilt-in hotspot for software updates
MountingDIN rail, horizontal enclosure
Internally fitted withPR181T27

Printable datasheet

Setup

  1. Connect the supply, the current cable and the relay contact according to the wiring diagram supplied with the module.
  2. On the display, set the limit in amperes and choose monitoring on maximum or minimum.
  3. Set the delay and the hysteresis and store with SAVE.

Application

  • Switching off a pump or motor on blockage or overload
  • Raising an alarm when a load draws more current than normal
  • Detecting whether a load is running, by also monitoring a minimum current

PR515 series: controllers and converters with OLED display

The modules in the PR515 series have an OLED display and push buttons, so they can be set up without a computer and show the current values of inputs and outputs. They run on 12 and 24 V DC systems. Most versions can be extended on request, for example with an extra relay output, a PWM output, a bus connection (CAN bus or Modbus) or a different sensor input.

More about the PR515 series

Not quite right?

A different input, another range, galvanic isolation or your own logo: we adapt the module for your series.

Question about wiring?

You speak directly with the developer. Call or message Willem on +31 6 45 77 55 93.

PR515x512

Request price and lead time

Enter the quantity per delivery and per year. You will receive price and lead time by email. You then order with a purchase order.

The fastest way

Send the article number, the quantity per delivery and the quantity per year via WhatsApp to +31 6 83 66 55 88. Willem replies on working days.

Request

Fields marked * are required.

You can also send photos or drawings via WhatsApp(opens in a new tab).

Request price