[Fréquence]：850～930MHz
[Puissance de transmission]：22dBm
[Distance de communication]：5km
[Taille du produit]：92*66*30mm
[Type d'interface]：RS485
[Poids net du produit]：95±5g
[Introduction]：E95-DTU(900SL22-485) est un DTu de transmission de données sans fil utilisant la technologie de modulation Lora de classe militaire. Il existe plusieurs méthodes de transmission. La coque adopte un revêtement à trois niveaux : antifongique, anti-humidité et anti-sel.Il fonctionne dans la bande (868 / 9151m). Le DTu fournit un connecteur RS485 transparent, un boîtier en plastique. Structure de montage de type Rail, prise en charge de 8 ~ 28V d'entrée de tension.
| 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 |