Product Overview; Product Profile; Features - Ebyte E90-DTU(433L30)E User Manual

Chengdu Ebyte Electronic Technology Co.,Ltd.

1 Product Overview

1.1 Product profile

E90-DTU (433L30) E is a wireless gateway (10M / Ethernet interface) based
on LoRa communication technology and Ethernet protocol. It supports 2-way Socket,
provides six working modes of TCPS erver, TCPC lient, UDPS er ver, UDPC lient,
HTTPC lient, and MQTT Client, and supports six-way client connection in TCP
server mode.
The wireless communication adopts LoRa direct sequence frequency expansion
technology, which will bring further communication distance, and has the advantages
of concentrated power density and strong anti-interference ability. With the software
FEC forward error correction algorithm, it has high coding efficiency and strong error correction ability. In the case of
sudden interference, it can actively correct the disturbed data packets, greatly improve the reliability and transmission
distance, and help users to efficiently complete the transparent transmission of long-distance data.
Support users can use WEB web page, UDP host computer for related configuration.

1.2 Features

Using industrial-grade LoRa modulation technology, with data encryption, subcontracting length can be set;

Support for wireless sending of command data packets;

Industrial grade design can work in-40℃ ~ + 85℃ environment

D C 8~28V wide voltage input;

RJ 45 Adaptive 10 / 100M Ethernet interface;

Support multiple working modes (TCPS, TCPC, UDPS, UDPC, HTTPC, MQTTC);

Support configuration tools, web page, AT instruction three configuration ways;

Support 2-road Socket;

Server mode supports up to 6 Socket connections;

Support the DHCP function;

Support DNS (domain name resolution), and custom domain name resolution server;

Support a variety of Modbus gateways (simple protocol conversion, multi-host mode, storage gateway,

configurable gateway, etc.);
Support fast access to Ali Cloud, Baidu Cloud, OneNET, Huawei Cloud, 3.1 version of the standard MQTT

server;
Support the HTTP protocol (GET / POST request);

Support the timeout and restart function;

Support the short connection function;

Support the heartbeat package, registration package function;

Support access to external network, LAN, support virtual serial port tools;

Support the hardware to restore the factory Settings and online upgrades
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E90-DTU(433L30)E User Manual
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