KSH International LR-201-DIO, Руководство пользователя

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1.3.2 LR-201-S : RS-232/422/485 To LoRa
 CPU : 32 bits MCU ,40 MHz , 16KB SRAM, 128KB Flash ROM

Support Modbus & Transparent
 LoRa : Semtech SX1272

Freq. : ISM band 862 ~ 936MHz
 Receiver Sensitivity : -137 dBm
 Transmit Output Power : 20 dBm
 Sleep Current : 3uA (at power down state )
 TX current < 140 mA@20 dbm , RX current < 10 mA

Security processor ( 128/192/256 bits AES )
 Packet engine up to 256 bytes with CRC
 Antenna : SMA Type , 2 dBi , changeable

Distance : Up To 5000 Meters in free space
 Data Rate : 0.244 ~ 18.2K bps (LoRa) / 300 K bps (FSK)

Application mode : Star
 Serial Port

No.of Port : RS-232/422/485 * 1 port ( auto Detect )
 RS-232 : Rx , Tx , GND , RTS , CTS ( 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)
 Environment: Operating Temperature: -10
℃ 〜
70
℃
Storage Temperature: -20
℃ 〜
80
℃
 Dimensions : 100 * 90 * 25 mm ( W * D * H )
 Weight : 150 gm ( not include power )