





Specifications:
Model: USR-LG206-H-P
Communication Mode: Transparent transmission between RS232/RS485 and LoRa
LoRa Frequency Band: 410 MHz to 441 MHz (default 433 MHz), configurable
Modulation: LoRa spread spectrum
Transmission Distance: Up to 5–8 km (line of sight, with external antenna)
Serial Interfaces: RS232 and RS485, 3-pin terminals + DB9 connector
Baud Rate: 1200 bps to 115200 bps (configurable)
Operating Voltage: DC 5V–36V
Power Consumption:
• Sleep mode: <5 mA
• Receive: ~16 mA
• Transmit: ~120 mA (at max output)RF Output Power: Up to 100 mW (20 dBm)
Antenna Connector: SMA female, external antenna included
Configuration Interface: Serial AT commands or PC software
Operating Temperature: -40°C to +85°C
Housing Material: Industrial ABS enclosure
Dimensions: Approx. 90 mm × 60 mm × 25 mm
Weight: Approx. 100–120 grams (excluding accessories)
Included Accessories: LoRa antenna, power adapter, serial DB9 cable