USR-LG206-P

Point to Point LoRa Modems

USR-LG206-P is a serial RS232/485 to LoRa converter, which supports point-to-point protocol and fixed-point transmitting mode.

LoRa Modems/Serial RS232 RS485 to LoRa Converters-USR-LG206-P

Support LoRa point to point protocol and fixed-point transmitting mode

Long communication distance, anti-interference, high sensitivity and air waking up

RS485 interface with EMC high level protection

Basic Function of LoRa Modems/Serial RS232 RS485 to LoRa Converters-USR-LG206-P

Realize point-to-point data transmission between two serial devices by two lora modems without any data transmission protocol

Functional diagram of LoRa Modems USR-LG206-P:

Interface:

Antenna interface  

Terminal power supply interface  

SX127X solution:

Ultra-low power demand design

Powerful anti-interference capacity

Long communication distance:

Long transmission distance and powerful penetrating power.

Data transmission is more stable than traditional mode.

Be suited to long-distance data collection.

Anti-interference High receiving sensitivity:

Unique signal frequency spectrum amplification

Receiving sensitivity can reach -138.5dBm

Hardware protection:

Full wired terminal installation and protection for lightning strike

High current protection for power supply and interface

2KV   RS485 anti-surge protection: 2KV

Over-current protection for power supply

EFT:

When there is instantaneous high current in the circuit (such as power switch, etc.), it can ensure that the device hardware is not damaged.

±2KV Power supply interface ±2KV

±2KV Ethernet interface and serial port ±2KV

ESD:

Prevent electrostatic damage equipment (Such as: dust electrostatic, electric arc, etc.)

 ±15KV   Air ±15KV

 ±8KV Contact ±8KV

Watchdog:

Well-designed hardware watchdog which can realize 24 hours stable operation.

Security:

Use AT command to control data encryption transmission to provide security communication mechanism.

o realizes three elements of security: confidentiality, security and availability.

Serial device, Plain text, Encryption, Cipher text, Decode, Messy code.

Work mode:

Transparent transmission mode

Realize point-to-point data transmission between two serial devices by two LG206-P.

Serial device.

AT command mode

Support serial AT command to query/set parameters

Fixed-point transmitting mode

In fixed-point transmitting mode, LoRa terminal LG206-P can change destination address and channel flexibly when LG206-P is transmitting data to realize flexibly changing object module.

Serial device, Transmit, Channel.

Applications of LoRa Modems USR-LG206-P:

Smart metering

Distribution box /Control room

Can realize long-distance data collection to improve work efficiency

Low power consumption and adjustable transmission rate, which can reduce battery change frequency

Arrange nodes reasonably which can help management and all-sided detection

Application of Serial RS232 RS485 to LoRa Converter: Smart metering

Smart oil field

Control room

Real-time detection to devices which can help management

Long-distance and wireless transmission, and free from the tariff cost

Powerful anti-interference capacity and data transmission won’t be influenced in harsh environment

Smart agriculture

Control room

Real-time greenhouses’ sensor data transmission which can help management, reduce operation cost and increase revenue

Timely and valid data transmission, and it can improve agricultural yield and avoid waste of resources

Specifications

PACKAGE CONTENT

USR-LG206 x1
5V 1A Power Supply x1
Antenna x1
Serial Cable x1

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