Modbus / BACnet IP Gateway




The GT200-BM-2RS connects multiple Modbus devices to the BACnet IP network. Provides two independent RS-485 serial interfaces.

 Technical Specification:

  • Protocol conversion between BACnet/IP and Modbus.
  • Ethernet 10/100M self-adaptive.
  • BACnet IP can realize some services such as: Who Is, I Am, Who Has, I Have, Read Property, Write Property, Read Property Multiple.
  • Supports at most 500 BACnet BI, 300 BO, 300 BV, 500 AI, 300 AO, 300 AV, 500 MSI and 100 MSO.
  • Each serial support at most 100 commands.
    • The two serial ports are RS485 interface, half duplex, baud rate: 9600, 19200, 38400, 57600, 115200bps optional, check bit: none, odd, even, mark and space optional, 1 or 2 bit stop bit optional.
    • 1KV galvanic isolated on one RS485 interface.
  • Power supply: 24VDC (11V-30V), 90mA (24VDC).
  • Operating Temp: -4°F to 140°F (-20 °C to 60 °C); Rel. Humidity: 5%-95% (non-condensing).
  • Dimension (W*H*D): 1.6in*4.9in*4.3in (40mm*125mm*110mm).
  • Mounting: DIN Rail Mounting (35mm).