The Ebyte E95-DTU(900SL30-485) is a wireless data transmission DTU that uses military-grade It has a variety of transmission methods. It works at (868/9151M) frequency band. The DTU provides a transparent , plastic shell. rail type installation structure, support 8~28V voltage input.
[Frequency]：850～930MHz
[Power]：30dBm
[Distance]：10km
[Size]：92*66*30mm
[Interface]：RS485
[Weight]：95±5g
| Mode |
Working Frequency |
Transmit Power |
Distance | Specifications | Recommended Application Scenarios |
| Hz | dbm | km | |||
| E95-DTU(900SL30-485) | 850.125~930.125M | 30 | 10 |
New generation LoRa spread spectrum, DC power supply |
long-distance, interference-prone environments |
| No. | Term | Specification | Description |
| 1 | Size | 92*66*30 mm | See installation dimensions for details |
| 2 | Weight | 95g | Weight tolerance 5g |
| 3 | Working Temperature | -40℃～+85℃ | Industrial grade |
| 4 |
Antenna impedance |
50Ω |
Standard 50Ω characteristic impedance |
| 5 | Voltage Range | 8～28V DC | Recommend to use 12V or 24V |
| 6 | Interface | RS485 | 3.81 terminal block |
| 7 | Baud Rate | Default 9600 | Baud rate range 1200～115200 |
| 8 | Address Code | Default 0 | A total of 65536 address codes can be set |
| Model |
Defaul tFrequency |
Frequenc yRange |
Channel Spacing |
Number of Channels |
| Hz | Hz | Hz | ||
| E95-DTU(900SL22-485) | 850.125M | 850.125～930.125M |
1M | 81，Half Duplex |
| Model | Emission current mA | Receive current mA | Sleep current mA |
| 12V | 12V | 12V | |
| E95-DTU(900SL22-485) | 158.4 | 15.8 | 7.73 |
Download Datasheet
E95-DTU manual
XCOM
Configuration tool
E95-DTU FCC Certification
Company Proflile
Practical Application Scenarios
1. Large-Scale Agricultural Irrigation Control
In expansive farmland, this DTU connects centrally located PLCs to distributed solenoid valve controllers. By utilizing its 10km range and LoRa modulation, farmers can automate irrigation schedules and monitor water usage across vast fields without the need for extensive wired infrastructure, ensuring optimal water resource management.
2. Remote Oil and Gas Pipeline Monitoring
Industrial sites often require monitoring sensors spread over miles of rugged terrain. The device transmits critical diagnostic data from pressure, flow, and leak detection sensors back to a central control room. Its military-grade anti-interference capability ensures data integrity even in areas with significant electromagnetic noise or environmental obstructions.
3. Smart City Infrastructure Connectivity
The DTU acts as a wireless bridge for smart street lighting and environmental monitoring stations in urban areas. By operating in the 868/915MHz bands, it provides reliable penetration through dense buildings and urban obstacles, allowing municipal departments to manage energy efficiency and public infrastructure status in real-time.
FAQ Section
1. Does this DTU support Modbus protocol integration?
Yes, the unit is fully compatible with standard Modbus protocols. It allows for transparent transmission, meaning it can carry your existing Modbus RTU packets across the wireless link seamlessly, making it an ideal drop-in replacement for wired RS485 communication lines.
2. How does the 30dBm power output impact regional regulatory compliance?
The 30dBm (1W) output provides high signal reliability for long-range transmission. However, users should verify their local regional spectrum regulations (such as FCC in the US or ETSI in Europe) regarding maximum EIRP, as the module's powerful output is intended for industrial applications that require high link budgets.
3. Is the device suitable for outdoor harsh environments?
The unit features a ruggedized industrial plastic shell with a DIN-rail mounting design, making it highly suitable for installation in outdoor control cabinets. It is built to withstand industrial-grade vibrations and temperature fluctuations common in remote field deployments.
