EBYTE 4G LTE RS232 RS485 Module Modbus RTU TCP LTE-FDD WCDMA GSM E840-DTU(4G-02E) Wireless Transparent Transceiver Modem

Description

• Meet almost all M2M application demands; Data transparent transmission, TCP, UDPnetwork protocol, heart beat packet, and registration package function available
• Max serial port baud rate:230400, two-way serial transmission between device and network server; Serial port large cache and the serial port data can be cached locally before the server is established?SMS sending and receiving, SMS remote query/configuration device parameters
• Multiple Socket links to send and receive atthe same time; Modbus RTU and Modbus TCP to automatically convert each other; The maximum down link rate is 150Mbps, and the maximum up link rate is 50Mbps
• With MQTT protocol, the device can access Alibaba Cloud, one NET, Baidu cloud, and other IoT platforms; Network AT command available, which can be configured remotely through the network

[Transmission Type] : 4G
[Power] : 23~33dBm
[Size] : 82*84*24mm
[Interface] : RS485/RS232
[Weight] : 142.55g

[Introduction] : E840-DTU(4G-02Eis developed for serial port devices and network servers to transmit data to each other through a network.It is a LTE-FDD/WCDMA/GSM wireless communication data transmission modem with diversity receiving function, supporting LTE-FDD,DC- HSDPA,HSPA+,HSDPA,HSUPA,WCDMA,EDGE and GPRS network data connections,through simple AT commands Settings, you can easily use this product to achieve two-way data transparent transmission from serial to network.

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