Ethernet To LoRa Converter

उत्पादन वर्णन

LRA-900-E- LoRa Radio Modem with 1-port Ethernet.FeaturesLoRa (Long Range) transmission technology32 RF channels (Frequency band : 864 871.5MHz, 915 922.5MHz)7 RF baud rates (10000 250 bps)Wireless line of sight (LOS) transmission range of up to 1500 meters at an RF baud rate of 10 kbpsData transmission via Virtual COM or raw TCP connectionTiny Web server for configuration (HTTP)Supports TCP server-mode operationSupports UDP responder for device discovery (UDP Search)IntroductionThe LRA-900-E is an Ethernet to radio device designed for remote communication operating in a transparent way and exploiting the physical layer of LoRa (Long Range) transmission technology. By using the VxComm Driver/Utility, the built-in RF port of the LRA-900-E can be virtualized to a standard PC COM Port in Windows. Therefore, users can transparently access RF data over the Internet/Ethernet via the COM Port program. The LRA-900-E provides a maximum line of sight (LOS) transmission distance of 1500 meters at an RF bit rate of less than 10 kbps. In order to overcome the interference that may be encountered in harsh environments, the LRA-900-E allows the RF transmission bit rate to be configured to a minimum of 250 bps, enhancing the capability of the modem to resist noise and other interference. Additionally, the RF channels and Group IDs are adjustable, which is helpful to avoid interference encountered when two LRA-900-E networks are adjacent. The RF channels and the Group IDs can be configured in order to distinguish and control the different LRA-900-E networks.EMS ProtectionEFT (IEC 61000-4-4)+/- 1 kVESD (IEC 61000-4-2)+/- 4 kV ContactSurge (IEC 61000-4-5)+/- 1 kVLED IndicatorsStatus1 x RF Tx1 x RF Rx1 x PowerRFAntenna2 dBi Omnidirectional AntennaBaud Rate10,000 250 bpsConfigurationvia Web ServerGroup ID0255ModulationLoRaProtocolTransparent transmitRadio Frequency864 871.5 MHz, 915 922.5 MHz (channel: 32, recommend using 868 +/- 4 MHz)Transmit Power15 dBm (Max.)Transmission Distance (LoS)up to 1500 m (with 10 kbps, in free field conditions)EthernetPorts1 x RJ-45, 10/100Base-T(X)PowerConsumption1.5 WMechanicalCasingPlasticDimensions (mm)110 mm x 83 mm x 33 mm (W x L x H)(not include antenna)InstallationDIN-RailEnvironmentOperating Temperature-25 +75 CStorage Temperature-30 +80CHumidity10 90% RH, Non-condensing