HRI 4851 LoRa Wireless 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
- Built-in configuration page allows device setup and maintenance via LAN without extra software
- HRI-4851: can be configured as point to point, point to many, or mesh mode
- Support for data encryption,1024 bytes cache, a single packet supports up to 240 bytes.
Important parameters
| parameters | HRI-4851 |
|---|---|
| MCU | ESP32C3-FN4(HRI-4851) |
| LoRa chipset | SX1262 |
| Max. TX Power | 21±1dBm |
| Rack rail width | 35 mm |
| Buffer | 1024 bytes |