E34-DTU(2G4H27) 2.4G wireless data transmission radio
[Working frequency]：2.4~2.518GHz
[Transmitting power]： 500mW
[Communication distance]：5km
[Product size]：82*62*25mm
[Interface type]： RS232/RS485
[Product weight]：128±5g
[Introduction]：Ebyte's 2.4G wireless data transmission radio has RS232/RS485 interface, automatic frequency hopping and anti-interference, and automatic retransmission of packet loss, which is suitable for point-to-point applications with large data volumes.
| Hardware parameters | Parameter value | Remark |
| Size | 82 * 62 * 25 mm | |
| Antenna form | SMA-K | |
| Communication interface | RS232/RS485 | Baud rate supports 1200~115200, factory default is 9600 |
| Interface mode | DB-9/pressing line | Standard DB 9 hole/3.81 terminal block |
| Cache capacity | 256 bytes | Internal automatic sub-packaging of 27 bytes for transmission |
| Electrical parameters | minimum value | Typical value | maximum value | unit | condition |
| Supply voltage | 10 | 12 | 28 | V | |
| Emission current | 189 | 210 | 231 | mA | @12V DC |
| Waiting for current | 18.5 | 20.5 | 22.5 | mA | |
| working temperature | -40 | 20 | 85 | ℃ | |
| Working humidity | 10 | 60 | 90 | % | |
| storage temperature | -40 | 20 | 125 | ℃ |
| RF parameters | Parameter value | Remark |
| Working frequency band | 2400~2518 MHz | Factory default 2.4GHz |
| Transmit power | 27 dBm | Maximum power is about 500mW |
| Receive sensitivity | -102 dBm | Airspeed 250kbps |
| Air speed | 250k~2Mbps | Factory default 250kbps |
| Measured distance | 5 km | Clear and open environment, maximum power, antenna gain 5dBi, height 2m, airspeed 250kbps |
