[Frequency]:2.402~2.484GHz
[Power]:20dBm
[Distance]:0.3km
[Interface]:RS232/RS485
[Introduction]:Ebyte E103-W02-DTU realizes two-way transparent transmission of RS232 or RS485 serial port and wireless WiFi data. The traditional serial device has the function of TCP/IP network interface immediately, which greatly expands the communication distance of the serial device.
RF Parameter | Value | Remark |
Working frequency | 2402~2484 MHz | Default: 2.4GHz |
Transmitting power | 20 dBm | About 100mW |
WiFi version | 802.11 b/g/n | |
Test distance | 300 meter | In open and clear air, with maximum power, 3dBi antenna gain, height of 2m |
Hardware Parameter | Value | Remark |
Size | 82 * 62 * 25 mm | |
Antenna type | SMA-K | 50Ω characteristic impedance, external thread |
Communication interface | RS232 / RS485 | |
Package | DB-9 / Screwing |
Electronic parameter | Min. | Typ. | Max. | Unit | Condition |
Power supply | 10 | 12 | 28 | V | |
Transmitting current | 70 | 77 | 84 | mA | 20dBm(100mW) |
stand-by current | 13 | 14 | 15 | mA | |
Operating temperature | -40 | 20 | +85 | ℃ | |
Operating humidity | 10 | 60 | 90 | % | |
Storage temperature | -40 | 20 | +125 | ℃ |