RS232/485/422 To LoRa Converter

उत्पादन वर्णन

NT-201-S-U- RS232/485/422 To LoRa Converter.Fetures: -The devices to be used in a loop group for data transmission. It is like an RS-485 in semi-duplex but wireless.In the loop group just pick one LoRa device to work as a MASTER and the other LoRa devices are SLAVE.These devices have general LoRa features such as long range, low packet size and loose in data collecting.We recommend the packet not over 100 bytes per second and the condition could accept data lost.Generally it work good for environment data collection to get long trend. Its not suitable for instant On/Off work.Distance of LoRa transmission is long range subject to antenna to be Line-Of-Sight from Master to Slaves.Specification: -LoRaSemtech SX1272ISM band 862 936MHzReceiver Sensitivity : -137 dBmTransmit Output Power : 20 dBmSleep Current: 3uA (at power down state)TX current < 140 mA@20 dbm , RX current < 10 mASecurity processor ( 128/192/256 bits AES )Packet engine up to 256 bytes with CRCAntenna : SMA Type , 2 dBi , changeableDistance : Up To 5000 Meters in free spaceData Rate : 0.244 18.2K bps (LoRa) / 300 K bps (FSK)Application mode : StarlSerial Port: RS-232/422/485 * 1 port ( auto Detect )RS-232: Rx , Tx , GND , RTS , CTS(DB9 female )RS-485 : Data+ , Data- (Surge Protect)Built in RS-422/RS-485 Terminal ResistorSpeed : 9600 bpsParity : None , Odd , EvenData Bit : 7, 8 / Stop Bit : 1 , 2Setup Tool : Windows UtilityPower : DC 9 24V / 150ma @ 9V , 60ma @ 24VLed Lamp : SYS (green) , Rx(red) , Tx(green)Environment: Operating Temperature: -1070 /Storage Temperature: -2080Dimensions : 100 * 90 * 25 mm ( W * D * H )Weight : 150 gm ( not include power )