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RS485 to LoRa converter ESP-7

  • RS485 to LoRa converter
  • Description
  • Diagram
  • Manual Download
ESP-7 is a high-performance LoRa converter, to achieve RS485 and LoRa conversion function, RS485 port can be connected to the conventional RS485 communication meter, through the built-in processor, to achieve the conversion of the two communications. As LoRa network terminal node, ESP-7 uses LoRa ad hoc network communication mode and cooperates with LoRa gateway (ESP-6) to form a complete LoRa remote meter reading system. LoRa network using MESH wireless Ad Hoc network, while supporting star, cluster network, the depth of the leading network routing, automatically select the best route, up to 4 relay hopping; with routing auto-repair feature to achieve seamless new Add or delete devices without manual intervention in routing operations. 

1 supply voltage: 9 ~ 24VDC, the maximum input voltage 28VDC
2. Communication frequency: 470MHz/433MHz; Communication speed: 2.93 ~ 0.5 kbps (optional) 
3. The maximum transmit power 100mW, low receiver sensitivity -112dBm / 9.6kbps
4. Communication distance: open area, communication distance up to 1km; urban area,communication distance up to 500m
5. Penetration: can penetrate 4 layers (reinforced concrete floor)
6. RS485 communication parameters can be set: baud rate: 1200 ~ 38400 bps can be set;parity bit: None / Odd / Even; stop bit: 1/2 bit; data bit: 8 bit; connect up to 32 RS485 devices; 
7. Operating temperature range: -25 to 55 ℃
8. Storage temperature range: -40 to 70  ℃
9. Humidity Range: <95% RH at 50  ℃ (non-condensing)