Wireless Transceiver LoRa RS232 RS485 433MHz 5W Long Distance 20km PLC Transceiver Receiver 433 MHz Radio Modem - EBYTE E90-DTU(433L37)

• Technical manual support: http://www.ebyte.com/en/product-view-news.aspx?id=419 E90-dtu has obtained the"CE certificate" (mandatory eu certification) "FCC certificate" "RoHS certificate" (mandatory EU environmental protection certification) "radio transmission equipment model approval certificate" "explosion-proof certificate" "electrostatic surge detection report" issued by China testing institute, "appearance design patent certificate" "utility model patent certificate" All the core components of the original import, compared with the current similar imported digital radio, the most advanced function, the smallest size, the best price. Using military-grade LoRa modulation technology, greatly enhance the communication distance and communication stability.Large single package, single package maximum support 197 bytes, Modbus adaptation.Simple and efficient power supply design, support power supply device or line pressure mode, support 10~28V power supply. Transmission power up to 5W, and support multi-level adjustable, all technical indicators up to the European industrial standards. Temperature compensators are adopted to make the frequency stability better than ±1.5PPM.All aluminum alloy shell, compact size, easy installation, good heat dissipation. Perfect shielding design, strong anti - interference ability. Power reverse connection protection, over-connection protection, antenna surge protection and other multiple protection functions. Powerful software functions, all parameters can be set through programming: such as power, frequency, air speed, address ID, etc Ultra-low power consumption, the standby current is only 50mA (power saving mode and sleep mode power consumption is lower), the emission current 1.2A. Built-in watchdog, and accurate time layout, once an exception, the module will automatically restart, and can continue to work in accordance with the previous parameter Settings.