Product Description

RS485 Wind Direction Transmitter

Note: If you need to change the address and baud rate, USB to 485 module is required. The default is address 1, baud rate 4800.

Operating Software

Product parameter:

  • DC power supply (default): 10-30V DC
  • Operating temperature of transmitter circuit: -40~60℃, 0%RH~95%RH, no condensation
  • Communication interface: 485 communication (modbus) protocol
  • Baud rate: 2400, 4800 (default), 9600
  • Data bit length: 8 bits
  • Stop bit length: 1 bit
  • Default Mod Bus communication address: 1
  • Support function code: 03
  • Parameter setting: Use the provided configuration software to configure through the 485 interface
  • measuring range: Eight indicating directions
  • Dynamic response speed: <0.5s

Line color description

  • Brown wire: positive power supply (DC10-30V)
  • Green line: 485-A
  • Black line: negative power supply
  • Blue line: 485-B

Register address

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