Description
CPU : 32 bits MCU ,40 MHz , 16KB SRAM, 128KB Flash ROM
Support Modbus TCP Transparent
Lora
- LoRa Semtech SX1272
- Freq. : ISM band 86 862 ~ 936MHz
- Receiver Sensitivity : -137 dBm
- Transmit Output Power : 20 dBm
- Sleep Current : 33uA (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 i n free space
- Data Rate : 0.244 ~ 18.2K bps ( LoRa ) / 300 K bps (FSK)
- Application mode : Star
Serial Port
- Port Type : RS-485 * 1 port
- RS-232 half duplex : Rx , Tx , GND , RTS , CTS DB9 female
- RS-485 : Data+ , Data- (Surge Protect)
- Built in RS 485 Terminal Resistor
- Speed : 9600 bps to 115.2 K 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
- Power consumption: 12VDC / 20mA, 9V / 30mA.
- Led Lamp : SYS (green) , Rx(red) , Tx(green)
Operating Temperature: -10 to 70 °C
Storage Temperature: -20 to 80 °C
Dimensions : 100 * 90 * 25 mm ( W * D * H )
Weight : 150 gm ( not include power )