Current, voltage and resistance converter for 4 to 20 mA signal on DIN rail with NFC
- For installation in switchboards
- High precision
- Suitable for increasing the immunity of the temperature sensor signal against interference over longer distances
- Data logger function
- Easy and fast configuration, reading and editing of data using a mobile phone with NFC without the need to power the transmitter
- Digital input for calibration
- Input/output galvanically isolated
- Power supply directly from current loop
- The Mypixsys configuration app for Android mobile phones can be freely downloaded from the Google Play Store
- Sample HERE
| Analog output | Yes |
| Record of measured quantity | Yes |
| Power supply | 12-24 Vac/dc |
| Control input | Analog signal |
| Producer | Pixsys |
| Output - relay | 0x |
The Pixsys converter converts 0..20 mA / 4..20mA / 0..10 V / 0...4k? signals to a normalized analog current signal of 4...20mA. It is designed for DIN rail mounting in a rack. The characteristics of these transmitters ensure high accuracy of temperature reading due to the 16-bit precision A/D converter. At the same time, this solution allows the user to change the scale for the output signal.
Programming is done via RFid wireless technology (NFC) using an NFC-enabled mobile phone or the separately supplied programmer , which allows the operator to quickly perform all necessary calibrations and adjustments with the benefits of galvanic isolation thanks to wireless transmission technology. An app is available for Android mobile devices with NFC capability that allows you to program, adjust and view data in the field.
Non-volatile memory allows data logging with adjustable sampling frequency. Programming software (downloadable from the manufacturer's website) allows this data to be processed and the temperature curve displayed. Thanks to these features, this transmitter can also be used as a temperature logger.
| TECHNICAL PARAMETERS | |
|---|---|
| Dimensions | 1 DIN module |
| Power supply | 6...32 Vdc |
| Output | 4...20 mA, 1µA resolution |
| Error output | Adjustable, 21.5mA or 3.8mA |
| Output overcurrent protection | approx. 30 mA |
| Maximum conversion error | 0.1% of range or 0.2°C (higher of the two) |
| Line resistance | 20? maximum |
| Temperature coefficient | < 100 ppm |
| Sampling | 300 ms |
| Response time (10...90%) | approx. 600 ms |
| Coverage | IP20 |
| Standards | CE, EN 61000-6-4, EN 61000-6-2 |
| Operating conditions | -40...+85°C 30...90% RH non-condensing |
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