LR485 – Serial over LoRa

RS485/RS232

SpecificationsInquiry

LoRaWAN NOT supported
Unable to communicate with third party LoRa device

Main Chip
LoRa Transmission : Semtech SX1272
Soc : Cortex®-M0
Memory : Flash 128K

LoRa
Frequency : 862~932MHz
Frequency Accuracy : ± 10KHz
Modulation : LoRa
Transmit Power : 2~+20dBm
Data Rate : 0.244~18.2Kbps(LoRa)
High Sensitivity : down to -137 dBm
Communication Distance : 2Km
Antenna Impedance : 50ohm

Serial Port
RS232/RS485
-Half Duplex of RS232 Baud Rate to 9600、19200、38400、57600、115200bps
-Half Duplex of RS485 Baud Rate to 9600、19200、38400、57600、115200bps

COM port support system firmware upgrade

Power Source Supply Voltage : +5~24VDC Terminal Block OR +5V Micro USB

Standby Power Consumption
5V, 16.63mA
12V, 6.97mA
24V, 4.03mA
Transmission Power Consumption
5V, 17.35mA
12V, 41.95mA
24V, 21.73mA

Operating Temperature : 0℃~50℃
Dimensions : 27 x 89 x 68 mm ( W x H x D )
Weight : 82 ± 5g

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