Home >Modem>Wireless modem>LoRa wirelss modem
E62-DTU(433D20) Ebyte RS232 RS485 3km full duplex automatic frequency hopping wireless module






[Introduction]:E62-DTU-433D20 with point-to-point transmission, operates at 425~450MHz. features FHSS(Frequency-Hopping Spread Spectrum) and TDD(Time Division Duplex). Transparent transmission is available.

RF Parameter Value Remark
Working frequency 425~450.5 MHz Default: 433MHz
Transmitting power 20 dBm About 100mW
Receiving sensitivity -109 dBm Air data rate: 64kbps
Air data rate 16k~128kbps Default: 64kbps
Test distance 1000 meter In open and clear air, with maximum power, 5dBi antenna gain, height of 2m,air data rate: 64kbps
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 2048 bytes buffer Super large buffer
Electronic parameter Min. Typ. Max. Unit Condition
Power supply 10 12 28 V
Transmitting current 93 104 115 mA 20dBm(100mW)
stand-by current 36 40 44 mA
Operating temperature -40 20 +85
Operating humidity 10 60 90 %
Storage temperature -40 20 +125