Share on (62370999010):
Cleqee-2 E34-DTU(2G4D20) nrf24l01 2.4GHz 100mW RS232 RS485 2km Long Range Full Duplex Wireless Receiver & Transmitter
Model : E34-DTU(2G4D20)
Specification:
Featrue:
High-speed DTU E34-DTU(2G4D20) with RS232/RS485 interface, 8V~28V, operating at 2.4~2.518GHz features full-duplex, unlimited package length, concentrated power density, long transmitting distance & high data rate, transmitting and receiving at the same time. It supports data encryption & compression. File transfer is available.

| RF Parameter | Value | Remark |
| Working frequency | 2400~2505 MHz | Default: 2.4GHz |
| Transmitting power | 20 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 | ℃ |








1. Delivery will be arranged by DHL/UPS/Fedex/TNT/EMS,normally it will take 3-15 working days to arrive in most countries.
2.We can also help you ship the goods by air line,then you need to go to Air port totake it ,it takes about 15-60 days to arrive ;
3.If goods are large quantity and you not need the goods so urgently ,you can choose by sea to save some freight cost which takes about one month to arrive.

New products from manufacturers at wholesale prices