868.125MHz 915.125MHz Lora Wireless Digital Radio E90-DTU(900SL33) 33dbm 16KM RS485 RS232 RF RSSI Modbus Data Encryption Automatic Relay

Using the latest Lo R a technology, than the traditional LoRa digital radio distance is farther, more powerful performance; Support AT statement, more convenient to use; Support serial interface upgrade firmware, update firmware is more convenient; Under ideal conditions, the communication distance can reach 16km; Support for the global license-free ISM 868/ 915.
Support data encryption, the subcontract length can be set; Super large single packet, single packet support up to 240 bytes, suitable for Modbus protocol; Simple efficient power supply design, support power supply device or voltage mode, support 8 ~ 28V power supply; Launch power up to 2W, and support multi-level adjustable, all technical indicators meet the European industry standards;
Supports LBT function, the station transmits automatically according to the current ambient noise intensity. Significantly Support wireless transmission of command packets, remote configuration or readout of wireless module parameters; support communication key function and effectively prevent data interception;
It can realize the multistage relay networking, effectively extend the communication distance and improve the With the temperature compensation circuit, the frequency stability is better than ± 1.5 PPM; working temperature range: -40 ~ + 85, adapt to a variety of harsh working environment, real industrial grade products;
Aluminum alloy housing, compact volume, convenient installation, good heat dissipation; perfect shielding design, good electromagnetic compatibility, strong anti-interference ability; power reverse connection protection, adoptive protection, antenna overvoltage protection and other multiple protection functions, greatly increase the reliability of the station; Powerful software functions, all parameters can be programmed by setting: such as power, frequency, air rate, address ID, etc.;