Ebyte E90-DTU(400SL22P) RS232 RS485 iot device CE FCC ROHS 433 mhz transmitter receiver sx1268 lora modem
E90-DTU(400SL22P) Ebyte wireless digital radio sx1268 5km long range lora gateway 433mhz RSSI LTB support remote configuration [Frequency]：410.125～493.125MHz [Power]：22dBm [Distance]：5km [Size]：108*75*37mm [Interface]：RS232/RS485 [Weight]：238±5g [Introduction]：E90-DTU(400SL22P) is a true high-quality industrial-grade wireless digital radio. The power supply supports 3-level protection, RS485 and RS232 support 4-level protection, and the RF port supports 4-level ESD protection. It can be used in industrial applications where the electromagnetic environment is more complicated. RF Parameter Value Remark Working frequency 410.125~493.125MHz Default 433.125MHz Transmitting power 22 dBm 160mW Air data rate 0.3k~62.5kbps Factory default 2.4kbps Distance 5 km - Hardware Parameter Value Remark Size 108*75*37mm Without SMA Weight 237.8g±4.5 g - Communication interface RS232/RS485 Standard DB9 hole / 3.81 terminal block Baud rate Default 9600 From 1200~115200 Address Default 0 65536 configurable address Electronic parameter Min. Typ. Max. Unit Condition Supply voltage 8 12 28 V It is recommended to use 12V or 24V Tx current mA - 288 - mA 30dBm（1W） Stand-by current mA - 42 - mA - Temperature -40 20 +85 ℃ -