[Frequency]：850～930MHz
[Power]：22dBm
[Distance]：5km
[Size]：92*66*30mm
[Interface]：RS485
[Weight]：95±5g
[Introduction]：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 (868/9151M) frequency band. The DTU provides a transparent RS485 interface, plastic shell. rail type installation structure, support 8~28V voltage input.
| Mode |
Working Frequency |
Transmit Power |
Distance | Specifications | Recommended Application Scenarios |
| Hz | dbm | km | |||
| E95-DTU(900SL22-485) | 850.125~930.125M | 22 | 5 |
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) | 32.65 | 14.58 | 7.29 |
