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E90-DTU(433C30E) Ebyte ModBus 433mhz Ethernet wireless rf transceiver 1W iot module Modbus TCP to Modbus RTU Gateway







[Introduction]:A small, powerful wireless digital data-Ethernet transceiver with the function of long range, digital data processing, digital modulation and demodulation, FEC, balanced soft decision, etc. It carries a M0+ series 32 bit processor. It has adaptive network rate and TCP Server, TCP Client, UDP Server, UDP Client.

RF Parameter Value Remark
Working frequency 425~450.5 MHz Default: 433MHz
Transmitting power 21~30 dBm Default: 30dBm(About 1W)
Air data rate 1.2kbps ~ 70kbps Default: 1.2kbps
Test distance 3000 meter
Hardware Parameter Value Remark
Size 66 * 66 * 21 mm
Antenna type SMA-K
Communication interface Ethernet -
Baud rate Default: 9600 Baud rate: 1200~115200
Buffer 512 bytes buffer Limitless package length, no sub-package
Electronic parameter Min. Typ. Max. Unit Condition
Power supply 8 12 28 V
Transmitting current 279 310 361 mA 30dBm(1W)
stand-by current 18 20 22 mA
Operating temperature -40 20 +85
Operating humidity 10 60 90 %
Storage temperature -40 20 +125