Ebyte E95-DTU(900SL22-485) 22dBM 915MHz 5km RS485 Wireless Data Transmission LoRa Modem

Ebyte E95-DTU(900SL22-485) 22dBM 915MHz 5km RS485 Wireless Data Transmission LoRa Modem

E95-DTU(900SL22-485) is a wireless data transmission DTU that uses military-grade LoRa modulation technology. It has a variety of transmission methods. It works at (868/915M) frequency band. The DTU provides a transparent RS485 interface, plastic shell. rail type installation structure, support 8~28V voltage input.

Datasheet

Features

• Using the latest LoRa technology, the distance is farther and the performance is more powerful thanthetraditional LoRa digital radio
• With data encryption, sub-packet length can be set
• Adopt flame retardant plastic shell, guide rail type installation structure, convenient and efficient installation
• Use hidden buttons to switch the working mode to avoid false triggering, and the operation of the equipment ismore reliable
• Simple and high-efficiency power supply design, support power adapter or pressure line method, support 8~28V (DC) power supply
• The transmit power can reach up to 22/30dBm, and supports multi-level adjustment, all technical indicatorsmeet industrial standards
• Support Modbus protocol transmission
• Support LBT function, the radio automatically waits for transmission according to the current environmentalnoise intensity. Greatly improve the communication success rate of the radio in harsh environments
• Support wireless sending of command data packets, remote configuration or reading of radiostationparameters；
• Support communication key function, effectively prevent data from being intercepted
• It can realize multi-level relay networking, effectively expand the communication distance, andrealizeultra-long-distance communication
• Using temperature compensation circuit, the frequency stability is better than ±1.5PPM
• Working temperature range: -40℃ ～ +85℃, suitable for all kinds of harsh working environment, realindustrial grade products
• Multiple protection functions such as power reverse connection protection, over-connection protection, antenna surge protection, etc., greatly increase the reliability of the radio
• The communication port and power interface adopt high isolation and high protection
• Powerful software functions, all parameters can be set by programming: such as power, frequency, air rate, address ID, etc
• Built-in watchdog with precise time layout, once an abnormality occurs, the radio will automaticallyrestart, and can continue to work according to the previous parameter settings