www.atac.com.tw 
https://www.atac.com.tw/7370/lorawan-node-rs232-rs485-rs422-modbus-rtu-lw200r-lw200s/
sales@atac.com.tw

Specifications:

Auto polling Modbus RTU device Data to LoRaWAN 

CPU : Xtensa® 32-bit LX6 microprocessors 160M Hz
RAM : 400K Bytes SRAM
ROM : 380K Bytes Flash ROM
Support : LoRaWAN 1.0.2 

LoRa
Semtech SX1262
Frequency :  ISM band 863 ~ 928 MHz
Receiver Sensitivity : -139 dBm
Transmission Output Power : 22 dBm
Deep Sleep Current : 10uA
TX current < 140 mA@20 dbm , RX current < 10 mA
Antenna : SMA Type , 2 dBi , changeable
Distance : Up to 1500 Meters in free open space
Data Rate : 0.244 ~ 18.2K bps (LoRa)
Application mode : Star 

Serial Port
No. of Port : RS-232/422/485 * 1 port ( auto Detect )
RS-232 : Rx , Tx , GND ( DB9 female )
RS-422 : Tx+ , Tx-, Rx+ , Rx- (Surge Protect )
RS-485 : Data+ , Data- (Surge Protect)
Built –in RS-422/RS-485 Terminal Resistor
Speed : 9600 bps〜115.2K bps
Parity : None , Odd , Even
Data Bit : 7, 8 / Stop Bit : 1 , 2 

Setup Tool : Windows Utility
Power : DC 9 ~ 24V / 150ma @ 9V , 60ma @ 24V
Led Lamp : SYS (green) , Rx (red) , Tx (green), Paired (red)
Operating Temperature : -10℃〜70℃
Storage Temperature : -20℃〜80℃
Dimensions : 100 * 90 * 25 mm ( W * D * H )
Weight : 150 gm ( not include power ) 

www.atac.com.tw 
https://www.atac.com.tw/7370/lorawan-node-rs232-rs485-rs422-modbus-rtu-lw200r-lw200s/
sales@atac.com.tw