Serial RS232 RS485 to LoRa Converter (Point to Point)

Serial RS232 RS485 to LoRa Converter (Point to Point)

Model: USR-LG206-P

  • Serial to LoRa Converter
  • Supports 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

Serial RS232 RS485 to LoRa Converter (Point to Point)

General Details

Serial to LoRa Converter:

Support 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

Model

Frequency

 

USR-LG206-L-P

398Mhz~525Mhz

USR-LG206-H-P

803Mhz~930Mhz

 

Basic function:

Realize point-to-point data transmission between two serial devices by two LG206-P without any data transmission protocol.

Serial device.

 

Interface:

Antenna interface 

Terminal power supply interface  Reload

Reload button

Power supply interface 

Serial RS232 RS485 to LoRa Converter

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

-138.5dBm  Receiving sensitivity can reach -138.5dBm

Serial RS232 RS485 to LoRa Converter

 

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.

 

Serial RS232 RS485 to LoRa Converter

Security:

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

o realize 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, 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.

Serial RS232 RS485 to LoRa Converter

 

 Applications

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

 

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

Serial RS232 RS485 to LoRa Converter

 

 

 

Specifications

 

Parameter  Value
Wireless parameters  
Frequency band L:398-525MHz, H:803-930MHz
Transmitting power

10dBm~20dBm

Receiving sensitivity -138.5dBm@0.268Kbps
Transmission distance 3500 meters. Test condition: Open area, clear weather, 20dBm transmitting power, 5dBi antenna gain, height is greater than 2 meters, 0.268K air rate.
Antenna SMA
Hardware parameters  
Data interface

Serial port: Support RS232/RS485.

 

Baud rate: 1200bps~115200bps

Working voltage 5V~36V
Working current

Transmitting current: 45mA@12V.

Standby mode: 12mA@12V.
Working temperature -30℃~+80℃
Storage temperature -45℃~+90℃
Working humidity 10~90%RH
Storage humidity 10~90%RH

 

How to Buy

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