HRI 4853 TCP/UDP/MQTT Converter
The HRI-485x series is a Data Transfer Unit (DTU) designed to enable wireless data transmission by converting the RS-485 bus. Specifically, the HRI-4851 model supports transmitting RS-485 data over LoRa, providing a reliable long-range communication solution.
Product characteristics
- DC 4.5~28V wide voltage input
- Rack rails compatible
- Operating temperature range: -40 ~ 85 °C
- Support TCP/UDP/MQTT
- Support for data encryption,1024 bytes cache, a single packet supports up to 240 bytes
Important parameters
| parameters | HRI-4853 |
|---|---|
| MCU | ESP32DOWDQ6 |
| LTE module | Air724UG |
| Supply voltage | 4.5 ~ 28v |
| Rack rail width | 35 mm |
| Buffer | 1024 bytes |