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K62-DL20 Ebyte OEM/ODM cheap 4000m RS485/LoRa Wireless Spread Spectrum Point-to-point 4-20mA analog transmission module

[Number of channels]:83

[Communication method]:RS485/LoRa wireless spread spectrum (SX1262)

[AI/AO input mode]:0/4~20mA

[Transmit power]:160mW (22dBm)

[Measured distance]:4000 meters

[Antenna interface]:SMA female thread female pin

[Product weight]:164±5g

[Introduction]:Features: This product is a product with two functions. Function: The sender collects 4-channel analog signals (0/4~20mA) and transmits the data to the receiver through wireless (LoRa spread spectrum), and the receiver restores the 4-channel analog signal (0/4~20mA).