Do you have requirement to convert Modbus RTU into BACnet MS/TP then the AT-DSCB could be a perfect low priced solution.  The AT-DSCB BACnet Modbus converter is a standalone BACnet B-ASC class programmable DIN rail device with a Modbus RTU Master or Slave port. It uses 32-bit microprocessor core, communication up to 76,800 bps, transmission … Continue reading low Cost BACnet Modbus RTU Converter