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LoRa RF Module Application: PLC Touch Screen with Flow Meter

By sdga:

LoRa RF Module use in this project is LoRa611Pro

Description: 

LoRa611Pro is a LoRa RF module, based on SX1276/1278 chips from Semtech. This module adopts LoRa technology to achieve high effective sensitivity and superior anti-interference. The communication distance and receiver sensitivity are far exceeds the FSK, GFSK modulation. For better security, the module uses AES128 encryption.

The LoRa611Pro module is designed for 100mw output power and is available in TTL/RS232/RS485 levels. It is widely used in wireless remote transmission control.

LoRa611Pro strictly uses lead-free process for production and testing, and meets RoHS and Reach standards.

Note: The LoRa Pro series can be configured to be compatible with our previous uart LoRa modules.

Feature:

AES128 data encryption  

No black area and no distance limited

40 frequency channel for one frequency  

Interface: TTL/RS232/RS485       

Working Voltage:3.3 ~ 6.5 V

MESH Network      

Sensitivity: -139 dBm

MAX output Power:100 mW (+20 dBm)

Working temperature:-40 ~ +85 °C

 

LoRa RF Module: PLC Touch Screen with Flow meter

1. Application:

The flow meter read teh flow data, and connected the LoRa611Pro via serial port. LoRa611Pro transmit the flow data to the receiver LoRa611Pro that connected to the PLC touch screen via RS485. And display the flow data on PLC.

2. Real Object diagram


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Website: https://www.nicerf.com/

Address: 309-314, 3/F, Bldg A, Hongdu business building, Zone 43, Baoan Dist, Shenzhen, China

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Email:sales@nicerf.com

Tel:+86-755-23080616

Address:309-314, 3/F, Bldg A, Hongdu business building, Zone 43, Baoan Dist, Shenzhen, China


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