433MHz Lora Rail Installation Mini Modem E95M-DTU(400SL22-485) RS485 22dbm 5Km Serial Port Fireware Update at Command Modbus RSSI LBT - EBYTE

• Using the latest LoRa technology, than the traditional LoRa digital radio distance is farther, more powerful performance.Support serial port upgrade firmware, update firmware is more convenient.SupportAT instruction, it is more convenient to use. ★ Ultra-small volume, size of 80 * 28 * 27mm, easy and quick installation. ★ E95M-DTU (400SL22-xxx) is up to 5 Km under ideal conditions. ★ E95M-DTU (400SL30-xxx) is up to 10 Km under ideal conditions. With data encryption, the subcontract length can be set.Using flame retardant plastic shell, guide rail type installation structure, convenient and efficient installation.Using hidden button to switch the working mode, to avoid false triggering, the equipment operation is more reliable.Simple and efficient power supply design, support the power supply distribution device or voltage line mode,support 8~28V (DC) power supply. The transmitting power is 22 dBm, and supports multi-stage adjustable, all technical indicators meet the industrial standards.Support for 2.4K~62.5Kbps of data transmission rate.Support for Modbus protocol transmission. Support RSSI signal strength indication function for assessing signal quality, improving communication network and ranging. Support LBT function, the station automatically sends according to the current ambient noise intensity. Greatly improve the communication success rate of radio stations in the harsh environment. Support for wireless transmission of command data packet, remote configuration or reading of radio stationparameters.Support the communication key function, and effectively prevent the data from being intercepted. Working temperature range: -40℃ ~ + 85℃, adapt to a variety of harsh working environment, real industrial-grade products.Power reverse connection protection, adoptive protection, antenna surge protection and other multiple protection functions, greatly increase the reliability of the station.Communication ports and power supply interfaces shall be isolated with high protection.