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PT100 temperature via Wi-Fi to your dashboard (MQTT), with OLED display
Article number PR515x541
The PR515x541 measures the temperature with a PT100 sensor in a 2-, 3- or 4-wire connection and sends the value via Wi-Fi using the MQTT protocol to a server (broker). There you show the temperature in a dashboard or have it trigger a notification, for example for a cold store that gets too warm. The Wi-Fi network and the server are set up through the built-in hotspot; the OLED display shows the temperature and the connection status.
- Supply 12 and 24 V DC, operating range 11 to 30 V DC
- Input PT100, 2-, 3- or 4-wire
- Output wi-Fi with MQTT to a server of your choice
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
| Supply | 12 and 24 V DC, operating range 11 to 30 V DC |
|---|---|
| Input | PT100, 2-, 3- or 4-wire |
| Measuring range | For example −50 to +150 °C |
| Output | Wi-Fi with MQTT to a server of your choice |
| Isolation | Not galvanically isolated; isolated version as an option |
| Setup | OLED display with UP, DOWN and OK buttons |
| Communication | Wi-Fi network, server and send interval set through the built-in hotspot |
| USB | USB-C for software updates and reading the status |
| Wi-Fi | Built-in hotspot for software updates |
| Mounting | DIN rail, horizontal enclosure |
| Internally fitted with | PR181T23 |
Setup
- Connect the supply, the PT100 according to the wiring diagram supplied with the module.
- Switch on the Wi-Fi hotspot on the display, connect with a phone or laptop and enter your Wi-Fi network and the MQTT server details.
- Check on the display that the connection is made and that the temperature arrives in your dashboard.
Application
- Following the temperature of a cold store, freezer or server room remotely
- Receiving a notification when a process or room gets too warm or too cold
- Logging temperatures in your own dashboard or IoT platform
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.
Question about wiring?
You speak directly with the developer. Call or message Willem on +31 6 45 77 55 93.
PR515x541
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.
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