Vertiv Liebert iCOM - 8.2 Communication Setup with Embedded Unity; 8.2.1 Connecting to the BMS

Figure 8.2 Expansion Board
NOTE: The TB1 for RS-485 Terminal Block is used if a Sitelink/Sitescan connection and MODBUS or BACnet MSTP is
required simultaneously.
8 External Monitoring andBuilding ManagementSystems
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Vertiv™ Liebert® iCOM™Installer/User Guide