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Hot selling original stock E90-DTU(433L37)-V8 433MHz sx1278 5W RS232 RS485 LoRa Wireless Modem iot solutions

Manufacturer Product Number
E90-DTU(433L37)-V8
Description

E90-DTU is a wireless data transceiver with the function of digital data processing,digital modulation and demodulation

Package Condition
Bulk
Datasheet

Product Descriptions

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 LoRa direct sequence spread spectrum technology enables the longer communication distance and better power density concentration as well as superior anti-interference ability, The FEC algorism enables higher coding efficiency and correction ability. The interfered data packets will be corrected proactively upon sudden interference, which significantly improves reliability and communication distance. Without FEC, the interfered data packet will be dropped. The transceivers feature data encryption and compression. The data transmitted in air features randomness, the rigorous algorism makes data interception meaningless. The data compression function has possibility to reduce the data transmission time, which in turn reduces the possibility of being interfered, thus improves the reliability and communication efficiency.

Specifications

Attribute Attribute value Notes
ANSM-Part# ANSM-E90-DTU(433L37)-V8
Working frequency 410~441 MHz Default: 433MHz
Transmitting power 37 dBm About 5W
Air data rate 2.4k~19.2kbps Default: 2.4kbps
Test distance 20000 meters In open and clear air, with maximum power, 5dBi antenna gain, height of 2m.
Size 121 * 105 * 25 mm Without interface
Antenna type SMA-K -
Communication interface RS232 / RS485 Standard DB9 Hole/3.81 connecting terminal
Baud rate 9600 Baud rate: 1200~115200
Buffer 512 bytes buffer Automatically sub-packaging with 197 bytes per package
Working voltage (V) 8~28
Emission current (mA) 1024~1252
Working temperature (° C) -40~+85

Actual product photos

E90-DTU(433L37)-V8

Product Data Manual:

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For more product information, please download the PDF

Payment&Transportation

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Official Certificate&Certificate

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Multiple product supply

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Company office environment

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Warehouse Real Shot

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Standard packaging

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Hot selling original stock E90-DTU(433L37)-V8 433MHz sx1278 5W RS232 RS485 LoRa Wireless Modem iot solutions

E90-DTU is a wireless data transceiver with the function of digital data processing,digital modulation and demodulation

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