
Atop Modbus Gateway
MB5400 Series
User’s Manual V 1.3
8
Fig. 1.2 shows three different use cases of the MB5400 Modbus Gateways: the interfacing
between Modbus RTU/ASCII serial host to Modbus RTU/ASCII serial devices, the interfacing
between Modbus/TCP over Ethernet network to Modbus RTU/ASCII serial devices, and the
interfacing between Modbus RTU/ASCII host connected through serial IP over Ethernet (virtual
communication port (VCOM)) to Modbus RTU/ASCII serial devices.
Fig. 1.2 Use Cases of MB5400 Modbus Gateways