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Ethernet Fieldbus Gateways
MGate MB3180, MB3280, MB3480
1, 2, and 4-port standard Modbus gateways


  • Convert between Modbus TCP and Modbus RTU/ASCII
  • 1 Ethernet port and 1, 2, or 4 RS-232/422/485 ports
  • Supports 16 simultaneous TCP masters with up to 32 simultaneous requests per master
  • Easy hardware setup and configuration


MGate MB3170, MB3270
1 and 2-port advanced serial-to-Ethernet Modbus gateways


  • Configuration is exceptionally easy
  • Slave mode supports 16 TCP masters and up to 62 serial slaves at the same time
  • Master mode supports 32 TCP slaves at the same time
  • Emergency request tunnels ensure QoS control
  • Serial redirector function provided
  • Embedded Modbus protocol analyzer
  • Redundant dual DC power inputs
  • Built-in Ethernet cascading for easy wiring


MGate™ EIP3000 Series
1 and 2-port DF1 to EtherNet/IP gateways


  • PCCC objects for Rockwell Automation networks supported
  • ProCOM provides a virtual serial port for multiple DF1 and EtherNet/IP device communication 
  • 8 simultaneous EtherNet/IP clients with up to 16 simultane ous requests per client
  • Serial redirector function provided  
  • Embedded EtherNet/IP and DF1 protocol analyzer
  • Redundant dual DC power inputs
  • Built-in Ethernet cascading for easy wiring


SMG-6100 Series - New!
Smart machine-to-machine gateway with 4 Ethernet ports, VGA,USB, IPsec


  • Secure communication platform with tunnel server (IPSec) for 2-way IP communication to distributed Modbus Gateway (SMG-1100)
  • Networking host to back-end host and Modbus TCP Master/Slave devices
  • Supports unlimited Masters on serial or network side
  • Modbus and IPsec configuration with SMG Manager 1.0


SMG-1100 Series - New!
Smart machine-to-machine Modbus gateway with 2 serial ports, GPRS/EDGE, Ethernet, IPsec
SMG-1100 Series

  • Built-in GPRS/EDGE cellular communication
  • Frequency bands: 850/900/1800/1900 MHz supported
  • 2 software selectable RS-232/422/485 serial ports
  • 300 bps to 921.6 Kbps, non-standard baudrates supported
  • 10/100 Mbps Ethernet for network redundancy
  • Supports Modbus RTU and Modbus ASCII serial protocols
  • Supports Modbus TCP
  • Generate and filter out gateway exceptions
  • Use Modbus addressing to route network traffic
  • Automatic connection management
  • Supports IPsec
  • User interface for Modbus & IPsec configuration