EBYTE E32-DTU 868L30 862 -893 Mhz Transceiver 8Km
| RF Parameter | Value |
Remark |
| Working frequency |
862~893 MHz |
Default: 868MHz |
| Transmitting power | 30 dBm |
About 1W |
| Receiving sensitivity | -147 dBm |
Air data rate: 2.4kbps |
| Air data rate | 0.3k~9.6kbps |
Default: 2.4kbps |
| Test distance | 8000 meter |
In open and clear air, with maximum power, 5dBi antenna gain, height of 2m, air data rate: 2.4kbps |
| 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 | 512 bytes buffer |
Automatically sub-packaging with 58 bytes per package |
| Electronic parameter | Min. | Typ. | Max. | Unit | Condition |
| Power supply |
10 | 12 | 28 | V | |
| Transmitting current | 628 | 698 | 760 | mA | 30dBm（1W） |
| stand-by current | 35 |
39 | 43 | mA |
|
| Operating temperature | -40 | 20 |
+85 | ℃ | |
| Operating humidity |
10 | 60 |
90 | % | |
| Storage temperature |
-40 | 20 |
+125 | ℃ |
| Pin No. |
Name | Function | Description |
| 1 | DB-9 female connector |
RS-232 connector |
Standard RS-232 connector |
| 2 | 3.81 wiring connector | RS-485, power connector |
Standard RS-485 connector and line-pressing power source connector |
| 3 | PWR-LED | Power source indicator |
Red, light on when power on |
| 4 | TXD-LED | TX indicator |
Yellow, flicker when transmitting data |
| 5 | RXD-LED | RX indicator |
Yellow, flicker when receiving data |
| 6 | DC power connector | Power source connector |
Drop-in round hole, 5.5mm external diameter, 2.5mm internal diameter |
| 7 | Toggle switch | Toggle switch |
Operation mode control |
| 8 | Antenna interface | SMA-K connector |
External screw and inner hole, 10mm long, 50Ω characteristic impedance |
