Product Descriptions

E90-DTU (400SL30-4G) - V2.0 is a wireless radio frequency (LoRa) to 4G network service The 4G wireless data transmission gateway of the device achieves transparent data transmission between Sub-1G and 4G networks. Sub-1G The wireless RF transceiver is based on SEMTECH's SX1262 RF chip and supports LoRa Spread spectrum technology, with built-in power amplifier (PA) and low noise amplifier (LNA) in the module, tested to be effective The distance can reach 10km.

E90-DTU (400SL30-4G) - V2.0 can be directly connected to the computer via USB cable for parameter configuration, without the need for driver installation, making it easy to change user-defined parameters.

Product Features

• Support transparent data transmission, and support TCP, UDP, and MQTT network protocols;

• Support heartbeat packet and registration packet functions;

• Supporting serial port caching function, serial port data can be cached locally before establishing a connection with the server;

• Support simultaneous transmission and reception of 4 socket links;

• The software/hardware dual watchdog design ensures system stability and never crashes;

• Support active reporting of device information;

• The communication distance can reach 10km;

• Support ISM 433MHz frequency band and 470MHz meter reading frequency band;

• Support data transmission rates of 2.4kbps to 62.5kbps;

• Developed based on SX1262, supporting the new generation LoRa technology;

• Support RSSI for evaluating signal quality, improving communication networks, and ranging;

• Support LBT, monitor channel environment noise before sending, and improve communication success rate;

• The transmission power supports 4 levels of adjustability;

• Industrial grade standard design, suitable for long-term use in environments ranging from -40 to 85 ℃;

• Using USB to connect to the computer, there is no need to install drivers, and parameter configuration can be performed by connecting to the computer;

• Supports a wide voltage supply of 8-28V, using two power supply methods: DC power socket and terminal;

• The power supply has good functions such as overcurrent, overvoltage, and anti reverse connection.

Specifications

Actual product photos

Product Data Manual：

For more product information, please download the PDF

Payment&Transportation

Official Certificate&Certificate

Multiple product supply

Company office environment

Warehouse Real Shot

Standard packaging

We also provide ：