[IC]:SI4463
[Frecuencia]:148~173.5MHz
[Energía]:10~20dBm
[Distancia]:2.0km
[Interfaz]:UART
[Peso]:6.7±0.1g
[Introducción]:E30-170T20D es un módulo transceptor inalámbrico de 20dBm. Funciona a 148-173,5 MHz, proporciona una forma fácil de usar y una solución de bajo consumo para la transmisión inalámbrica de datos. Debido a la baja frecuencia, el módulo presenta una gran capacidad de penetración y difracción. Es muy recomendable para las situaciones complicadas con obstáculos.
RF Parameter | Value | Remark |
---|---|---|
Working frequency | 148~173.5 MHz | Default: 170MHz |
Transmitting power | 10~20 dBm | Default: 20dBm(About 100mW) |
Receiving sensitivity | -121 dBm | Air data rate: 5k bps |
Air data rate | 1k~25kbps | Default: 5kbps |
Test distance | 2500m | In open and clear air, with maximum power, 5 dBi antenna gain, height of 2m, air data rate: 2.4k bps |
Hardware Parameter | Value | Remark |
---|---|---|
Size | 21 * 36 mm | Without SMA |
Antenna type | SMA-K | - |
Communication interface | UART | Baud rate: 1200~115200, default: 9600 |
Package | DIP | - |
Buffer | 512 bytes buffer | Automatically sub-packaging with 58 bytes per package |
Electronic parameter | Min. | Typ. | Max. | Unit | Condition | |
---|---|---|---|---|---|---|
Power supply | 2.3 | 5.0 | 5.2 | V | - | |
Communication level | 2.5 | 3.3 | 3.6 | V | - | |
Transmitting current | 82 | 89 | 98 | mA | 20dBm(100mW) | |
Receiving current | 15 | 16 | 17 | mA | - | |
Sleep current | 3 | 4 | 5 | μA | - | |
Operating temperature | -40 | 20 | +85 | ℃ | - | |
Operating humidity | 10 | 60 | 90 | % | - | |
Storage temperature | -40 | 20 | +125 | ℃ | - |