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Item#: 9SIC81RM8J2216

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Main image of 433MHz LoRa Wireless Transceiver RS232 RS485 37dbm Long Distance 20km E90-DTU(433L37)-V8 Transceiver Receiver 433 MHz Radio Modem

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433MHz LoRa Wireless Transceiver RS232 RS485 37dbm Long Distance 20km E90-DTU(433L37)-V8 Transceiver Receiver 433 MHz Radio Modem

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E90-DTU(433L37)-V8 is a wireless data transceiver of 433M with standard RS232/RS485 connectors. They are half-duplex. TX & RX modems with LoRa technology and transparent transmission mode. Voltage supply ranges from 8V to 28V, Working frequency: 410~441MHz (Default:433MHz).
The top TX power is 100mW, all technical parameters meet European industrial standards. Parameters can be configured by programming, such as TX power, frequency point, air data rate, address and so on. Ultra-low power consumption, standby current is only 57mA (even lower under power-saving and sleep modes).
Operation temperature range: -40°C ~ +85°C, applicable for various harsh environment, it is real industrial grade products. Power reverse & overload protection and antenna surge protection functions significantly improve the reliability. Temperature compensators are adopted to make the frequency stability better than +1.5PPM.
Embedded watch-dog and precise time layout, modem will restart automatically upon ab

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433MHz LoRa Wireless Transceiver RS232 RS485 37dbm Long Distance 20km E90-DTU(433L37)-V8 Transceiver Receiver 433 MHz Radio Modem
User Manual:
https://www.cdebyte.com/pdf-down.aspx?id=1406

Additional Information
First Listed on Newegg	October 10, 2026

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Item#: 9SIC81RM8J2216