RS485-LORA Signal Repeater
Heltec RS485-LoRaWAN Wireless Converter HRI-485x Ethernet, LTE DTU is designed for use in a variety of industrial scenarios
●DC 4.5~28V wide voltage input.
●Operating temperature range: -40 ~ 85 °C.
●Rack rails compatible.
●Support TCP/UDP/MQTT.
●Built in configuration page, without the need for other configuration software, the device can be configured and maintained through the local area network.
●Support for data encryption,1024 bytes cache, a single packet supports up to 240 bytes.
Product introduction
What’s this?
HRI-4853 converts RS-485 bus into LTE, and Ethernet communication
Main Features
The HRI-4853 facilitates wireless data transmission by converting the RS-485 bus via LTE (Cat.1/Cat.4) or Ethernet. This highly dependable DTU device is suitable for deployment in industrial settings and can be mounted directly on rack rails, thus enabling IoT evolution for previous devices. Additionally, the series features an effortless configuration function that allows for the direct management and configuration of options and parameters within the Local Area Network (LAN).
Specification
- Tab1
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Parameters
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Description
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MCU
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ESP32C3-FN4 / ESP32DOWDQ6
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LoRa chipset
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SX1262
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LTE module
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Air724UG
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Rack rail width
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35 mm
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Max. TX Power
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21±1 dbm
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Max. Receiving sensitivity
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-139 dBm
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Supply voltage
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4.5 ~ 28v
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Operating temperature
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-40 ~ 85℃
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Operating humidity
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10%～90%, no-condensing
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Antenna impedance
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50 Ω
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Address Code
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0000 ~ FFFF
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Baud rate
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1200 ~ 115200
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Data rate
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900 ~ 62500 bps
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Buffer
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1024 bytes
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Product Description
Industrial grade design
IP65, high-strength plastic provides industrial grade protection
Picture display
Main Catagory
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