CLSS Gateway - Installation and Users’ Manual | P/N:LS10248-000HW-E | REV. F | FEB/11/2022 47
System Architecture Modbus Communications
7.7.1 Redundancy
A redundant gateway is a second gateway, which communicates with a Modbus client.
Figure 7.3: Redundant CLSS Gateways
CAUTION: THE FIRST AND SECOND GATEWAYS MUST HAVE DIFFERENT NODE NUMBERS AND DIFFERENT IP
ADDRESSES.