HART to Modbus/MQTT Converter

The EGW1-IA3-HT-MB module is a device used to connect any industrial equipment with HART communication to one or more Modbus TCP masters, Modbus Serial (RTU/ASCII) masters, or even to an MQTT Broker.


  • Supports Modbus TCP, RTU/ASCII, and MQTT Protocols
  • 1 HART Port
  • 1 RS232 Serial Port (Modbus Serial Slave)
  • 1 Opto-isolated RS485 Serial Port (Modbus Serial Slave)
  • 1 Ethernet TCP/IP Port for Modbus TCP
  • Data Publishing to an MQTT Broker
  • User-Programmable Functions via Open SCRIPTS
  • Up to 16 Simultaneous Modbus TCP Connections
  • Installation and Configuration via Web Browser
  • DIN Rail Mounting, Flame-Retardant Industrial Enclosure
  • Wide Power Supply Range: +10 to +30 Vdc

    • PART NUMBER OBSERVATIONS
    EGW1-110-1-IA3-MB-HT 1 Ports HART / 1 Port RS232 / 1 Port RS485 isolated
    1 Port 10/100 Mbps Ethernet