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E840-DTU(EC05-485)E Small size 4G full network DTU transparent transmission RS485 communication module MQTT wireless

Manufacturer Product Number
E840-DTU (EC05-485)E
Description

E840-DTU (EC05-485)E is a small-sized 4G DTU ,using 4G CAT1 technology

Package Condition
Bulk

Product Descriptions

E840-DTU (EC05-485)E is a small-sized 4G DTU developed by Chengdu Ebyte Electronic Technology Co., Ltd. using 4G CAT1 technology, available for Asia-Pacific region, Australia, New Zealand and other regions. It has small size, high speed and low 

latency, low cost and easy to use. By simple configuration, it can realize the serial port device networking function ( two-way transparent transmission between the serial port device and the network server ). The product uses 2.54 spring crimp terminals 

and supports installation on guide rails and positioning holes. It can also realize the serial port networking process, which is very convenient to integrate into Internet of Things projects. 

The device with a small guide rail installation type is compact and easy to install. Through simple configuration, this device can be easily used to realize transparent two-way data transmission from the serial port to the network. 

The device supports two links and MQTT protocol , making it easy to implement IoT applications.

Product Features

 Adopts 4G CAT1 solution with millisecond-level latency to meet various data transmission application scenarios ;

 Support 4G full network;

 Support transparent data transmission;

 Support TCP, UDP, MQTT, HTTP network protocols;

 Support connection to standard MQTT3.1.1 servers;

 Support heartbeat package and registration package;

 It can transmit and receive from two Socket links simultaneously, each Socket available for master and backup connection information settings;

 Support automatic switch between Modbus RTU and Modbus TCP;

 Support fast AT commands;

 Available for network, serial port, and SMS AT command configuration;

 Support configuration of security mechanisms, and password can be set by user self;

 Computer-side parameter configuration software is convenient and flexible;

 Support network and SMS data transparent transmission, and support phone number filtering;

 The device supports restart without data and reconnection after disconnection;

 Support APN;

 Support 8-28V wide voltage power supply, suitable for various application scenarios;

 Small size, supports guide rail + positioning hole installation;

 Adopt V0 grade flame retardant plastic shell.

Specifications

Attribute Attribute value
ANSM-Part# ANSM-E840-DTU(EC05-485)E
Support frequency band LTE-TDD: B34/B38/B39/B40/B41
LTE-FDD: B1/B3/B5/B8
Network protocol characteristics Support TCP/UDP/MQTT/HTTP/DNS protocols
RF interface SMA-K (external thread internal hole)
Data interface RS485 (2.54mm spring terminal)
baud rate 1200-230400, default 115200bps
data bits 8
Stop bit 1 (default), 2
Check Digit None (default), Odd, Even
Operating Voltage DC 8V~28V
Operating temperature -40~+85℃
Dimensions 80*28*27mm
product weight 40g
PWR (blue) Lights up when power is on
STATE (orange) Off: The device is powered on and is searching for a SIM card;
Flashing: The device has detected the correct SIM card and is attaching to the network;
Steady on: The device is successfully attached to the network;
DATA (green) Flashing: When the serial port is sending/receiving data
STATE (orange) Steady on: The device is successfully connected to the server;
Off: The device failed to connect to the server successfully;

Actual product photos

E840-DTU(EC05-485)E

Product Data Manual:

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For more product information, please download the PDF

Payment&Transportation

详情8.1

Official Certificate&Certificate

详情页3.1

Multiple product supply

详情5.1

Company office environment

详情6.1

Warehouse Real Shot

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Standard packaging

详情9

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E840-DTU(EC05-485)E Small size 4G full network DTU transparent transmission RS485 communication module MQTT wireless

E840-DTU (EC05-485)E is a small-sized 4G DTU ,using 4G CAT1 technology

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