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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).

project index
Number of AI/AO channels 4
Interface Type current type
AI/AO input method 0/4~20mA
Connection method 5.08mm industrial grade plug-in terminal
Product Size 110*84.32*25.3mm (L*W*H)
product weight 164±5g
Package weight 710±10g
Operating temperature -40℃~85℃
storage temperature -60℃~125℃
Working humidity 5%~95%RH
Storage humidity 1%~95%
waterproof level Not waterproof, with certain moisture resistance
Operating Voltage DC voltage: DC 8V~28V
Power connector type 5.08mm industrial grade plug-in terminal
Transmitter power consumption Pmax (maximum power consumption) = 0.8W, Pav (average power consumption) ≤ 0.5W
Receiver power consumption Pmax (maximum power consumption) = 5W, Pav (average power consumption) ≤ 2.5W
type 485
Whether with isolation no
Connection method 5.08mm industrial grade plug-in terminal
type LoRa Wireless Spread Spectrum (SX1262)
transmit power 160mW (22dBm)
working frequency 410.125~493.125Mhz (default 410.125Mhz)
Measured distance 4000 meters (clear and open environment, maximum power, airspeed 2.4K, antenna gain 5dBi, feeder length 1m);
It is recommended that the actual engineering application distance should be less than or equal to 1000 meters.
air speed 2.4~62.5kbps (default 4.8kbps)
Receive sensitivity -138dbm
number of channels 83
Matching Antenna Interface/Impedance/Frequency SMA female thread female needle/equivalent impedance 50Ω/433Mhz