E34-DTU(2G4D27)radio digital inalámbrica de 2,4 GHz
[Frecuencia]：2.4~2.505GHz
[Energía]：27dBm
[Distancia]：5.0km
[Interfaz]：RS232/RS485
[Peso]：127±5g
[Introducción]：La DTU E34-DTU-2G4D27 de alta velocidad con interfaz RS232/RS485, 8 V~28 V, que funciona a 2,4~2,518 GHz cuenta con dúplex completo, longitud de paquete ilimitada, densidad de potencia concentrada, larga distancia de transmisión y alta velocidad de datos, transmisión y recepción a al mismo tiempo. Es compatible con el cifrado y la compresión de datos. La transferencia de archivos está disponible.
| RF Parameter | Value | Remark |
|---|---|---|
| Working frequency | 2400~2505 MHz | Default: 2.4GHz |
| Transmitting power | 27 dBm | About 100mW |
| Receiving sensitivity | -102 dBm | Air data rate: 250kbps |
| Air data rate | - | Self-adapted baud rate |
| Test distance | 2000 meter | In open and clear air, with maximum power, 5dBi antenna gain, height of 2m,air data rate: 250kbps |
| Hardware Parameter | Value | Remark |
|---|---|---|
| Size | 82 * 62 * 25 mm | |
| Antenna type | SMA-K | |
| Communication interface | RS232 / RS485 | Baud rate: 1200~115200, default: 9600 |
| Package | DB-9 / Screwing | Standard DB9 Hole/3.81 connecting terminal |
| Buffer | 1024 bytes buffer | Automatically sub-packaging with 29 bytes per package |
| Electronic parameter | Min. | Typ. | Max. | Unit | Condition | |
|---|---|---|---|---|---|---|
| Power supply | 10 | 12 | 28 | V | ||
| Transmitting current | 130 | 145 | 159 | mA | 20dBm（100mW) | |
| stand-by current | 45 | 50 | 55 | mA | ||
| Operating temperature | -40 | 20 | +85 | ℃ | ||
| Operating humidity | 10 | 60 | 90 | % | ||
| Storage temperature | -40 | 20 | +125 | ℃ | ||