Features

• LR-201-E: Ethernet To LoRa
• CPU: 32 bits MCU, 40 MHz, 16KB SRAM, 128KB Flash ROM
• Support Modbus/ Transparent (alternative)

Specifications

LoRa: Semtech SX1272

• ISM band 862 ~ 936MHz
• Receiver Sensitivity: -137 dBm
• Transmit Output Power: 20 dBm
• Sleep Current: 3uA (at power down state)
• TX current < 140 mA@20 dbm, RX current < 10 mA
• Security processor ( 128/192/256 bits AES )
• Packet engine up to 256 bytes with CRC
• Antenna: SMA Type, 2 dBi, changeable
• Distance: Up To 1500~7500 Meters in free space
• Data Rate: 0.244 ~ 18.2K bps (LoRa)/ 300 K bps (FSK)
• Application mode: Star

Ethernet Port

• Port Type: RJ-45 Connector
• Speed: 10/ 100 Mbps (Auto Detect)
• Protocol: ARP, IP, ICMP, UDP, TCP, HTTP, DHCP
• Mode: TCP Server/ TCP Client/ UDP/ Virtual Com/ Pairing
• Setup: HTTP Browser Setup (IE)
• Security: Login Password
• Protection: Built-in 1.5KV Magnetic Isolation
• Modbus TCP To RTU Slave & Modbus TCP To ASCII Slave Mode
• Modbus RTU To TCP Slave & Modbus ASCII To TCP Slave Mode

Setup Tool

• Windows Utility

Power

• DC 9 ~ 24V/ 150mA@ 9V, 60mA@ 24V

Led Lamp

• SYS(green), Rx(red), Tx(green)

Environment

• Temperature:
  • Operating Temperature: -10℃〜70℃
  • Storage Temperature: -20℃〜80℃
• Dimensions: 100 * 90 * 25 mm (W * D * H)
• Weight: 150 gm (not include power)