MOXA NPort / MB3280

MOXA 2 Port Standard Serial to Ethernet Modbus Gateways, 16 TCP hosts, 32 questions per host

MB3180, MB3280 and MB3480 are standard Modbus gateways that convert between Modbus TCP and Modbus RTU / ASCII protocols. Up to 16 simultaneous Modbus TCP masters are supported, with up to 31 RTU / ASCII slaves per serial port. For RTU / ASCII masters, up to 32 TCP slaves are supported.

The MGate MB3000 gateways can effectively connect a high density of Modbus nodes to the same network. MB3280 can handle up to 62 serial slave codes, and MB3480 can handle up to 124 serial slave codes. Each RS-232/422/485 serial port can be configured individually for Modbus RTU or Modbus ASCII operation and for different baud rates, allowing both types of networks to be integrated with Modbus TCP via a Modbus gateway.

• Supports automatic router for easy configuration
• Supports path through TCP port or IP address for flexible deployment
• Convert between Modbus TCP and Modbus RTU / ASCII
• 1 Ethernet port and 2 RS-232/422/485 ports
• 16 simultaneous TCP masters with up to 32 simultaneous requests per master
• Easy installation and configuration of hardware