433MHz Lora Wireless Data Transmission Ethernet Gateway E90-DTU(400SL22) E 22dbm Long Distance 5KM Modbus TCP-RTU MQTT - EBYTE, E90-DTU(400SL22)E

• Using the latest LoRa technology, it has a longer distance and more powerful performance than traditional LoRa data transmission radios.Adopts industrial -grade LoRa modulation technology, has data encryption, and the packet length can be set. Supports LBT function, the radio waits for transmission according to the current environmental noise intensity , improving the communication success rate of the radio in harsh environments. Support wireless sending of command data packets, remote configuration and communication encryption. It can realize multi-level relay networking, effectively expand the communication distance, and achieve ultra-long-distance communication. Industrial grade design can work in -40℃～+85℃ environment, wide voltage input (DC 8 ～ 28V ). All-aluminum alloy shell, compact in size, easy to install and good in heat dissipation. Perfect shielding design, good electromagnetic compatibility and strong anti-interference ability.RJ45 adaptive 10/100M Ethernet interface.Support multiple working modes ( TCPS , TCPC , UDPS , UDPC , HTTPC , MQTTC ). three configuration methods: configuration tool, web page, and AT command. Support 2-way Socket. Server mode supports up to 10 Socket connections . Support DHCP function. Supports DNS (domain name resolution) and custom domain name resolution servers. Supports a variety of Modbus gateways (simple protocol conversion, multi-host mode, storage gateway, configurable gateway, etc.).Supports quick access to Alibaba Cloud, Baidu Cloud, OneNET , and version 3.1 standard MQTT servers. Support HTTP protocol ( GET/POST request). Supports timeout restart function, time can be customized.Support short connection function, short connection interval can be customized. Supports heartbeat package and registration package functions.Supports serial port cache cleaning function.Supports access to external networks, LAN, and virtual serial port tools.Support hardware restoration to factory settings and online upgrade