4G DTU Modem Cat1 Module E841-DTU(EC03-485) RS485 APN/VPN Network UDP Sever Wireless Transceiver Receiver SMA Interface

Description

• The E841-DTU (EC03-485) is acost-effective 4G DTU developed using 4GCAT1 technology. The main function is to realize the two-way transparent transmission of serial device and network server.
• The E841-DTU (EC03-485) the RS485 interface, support for 8to28VDC voltage inputs. No communication distance limit, and has a wide network coverage, strong anti-jamming ability advantages. Easy integration into IoT projects
• The equipment is mounted in a rail-type manner, which is small in size and easy to install. Set up with simple AT instructions, or you can use configuration software settings to easily use this product for two-way data transparent transmission from serial to network in just a few steps.
• Devices support multiple links, MQTT protocols, APN/VPN, Access to OneNet, Baidu, alibaba Cloud, and IoT applications. Supports automatic conversion of Modbus RTUs and Modbus TCP to each other.
• Scenario- Smart home and industrial sensors, etc;Security system, positioning system;Agricultural collection;Healthcare products;Automotive applications.

Features
Use a 4G CAT1 solution
Ability to meet almost all M2M application needs;
Supports transparent data transfer
Supports TCP,UDP network protocols
Support heartbeat package, registration package;
Supports network configuration parameters;
Supports simultaneous sending and receiving of 2 Socket links;
Supports automatic conversion of Modbus RTUs and Modbus TCP to each other;
Support MQTT protocol, support access to oneNet platform, Baidu cloud platform, Alibaba cloud platform MQTT services;
SUPPORT for APN/VPN;
Support for serial upgrade;
Support network AT instructions, through the network, remote configuration of devices;
The use of flame retardant plastic housing, rail-type installation structure, installation is convenient and efficient;
Power reverse protection, over-connected protection, antenna surge protection and other multiple protection functions to enhance the reliability of the station;
Communication ports, power interfaces using isolation high protection;
Operating temperature range: -40degrees C to85degrees Cto adapt to avariety of harsh working environments

Shipping and Returns

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• Available shipping methods and charges will be displayed at the time of checkout, depending on your exact location.
• All customers are entitled to a return window of 14 days, starting from the date of delivery of the product(s).
• Customers are advised to read our return policy for details of the return process, eligibility, refunds as well as cancellations or exchanges.
• In case of any issues or concerns about Shipping or Returns, please contact us and we will be happy to help.