Overview; Introduction; Features - Ebyte E103-W02DTU User Manual

Industrial wifi serial server

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Chengdu Ebyte Electronic Technology Co.,Ltd.

E103-W02DTU User Manual

1. Overview

E103-W02-DTU is a transparent transmission serial port to WiFi server, which realizes two-way transparent transmission

of RS232/RS485 serial port and WiFi data. It enables serial devices to immediately have TCP/IP network interface

function, which greatly expands the communication distance of serial devices.

E103-W02-DTU is developed based on TI's CC3200 chip solution, and users can choose either RS232 or RS485 serial

port for communication. The serial server integrates the pass-through function, plug-and-play, supports serial AT

command set, users can achieve the function of network access through the serial port, which is widely used in industrial

automation, home security, instrumentation, intelligent home appliances, remote control, electric power and other fields.

E103-W02-DTU supports standard IEEE802.11b/g/n protocol and complete TCP/IP protocol stack, STA/AP working

mode, SmartConfig, serial port pass-through, power-on pass-through, etc. It is very convenient to realize network access

function after simple configuration, which minimizes developers' work and project development time.

★Supporting standard RS232 interface;

★supporting standard RS485 interface;

★support webpage configuration, you can access WiFi serial server through webpage and read or configure WiFi serial

server parameters quickly;

★supporting power-on pass-through, automatically connecting to WiFi network on power-on, and then connecting to the

target device through the protocol;

★ support disconnection auto reconnect, after the network connection is disconnected and restored, the WiFi serial

server will automatically reconnect to the target;

★ support remote AT command, WiFi serial server can be configured remotely using AT command;

★ support for OneNet, the IoT development platform;

★ industrial-grade design, supporting long-time operation at -40℃～+85℃;

★Efficient watchdog, which will restart automatically in case of abnormality.

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