Industrial Serial RS232 RS485 to LoRa Converter USR-LG206-H
Industrial Serial RS232 RS485 to LoRa Converter USR-LG206-H
- 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
Basic function:
Realize point-to-point data transmission between two serial devices by two LG206-P without any data transmission protocol.
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 |
Interface:
Antenna interface
Terminal power supply interface Reload
Reload button
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 the 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
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 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.
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
Downloads
USR-LG206-P-UserManual_V1.0.6.01 | download
Instruction for Transparent Transmission mode of LG206-P
Note: This kit includes the antenna, AU power adapter, and DB9 cable.
