990-6264F-001

Modbus Connections (Board 0P6502)

NOTE: Terminators for Modbus connection is provided in installation kit 0H-9385.
NOTE: Shielded cables must be used for Modbus connections. The shield connection to the ground must be as short as possible (ideally below 1 cm). All Modbus signal cables shall be double insulated/jacket cable and minimum rated for 30 VDC.

2-Wire Connection with One UPS

Example: 2-Wire Connection with Two UPSs

Example: 4-Wire Connection with One UPS

Example: 4-Wire Connection with Two UPSs

Modbus Dip Switch Settings

The Modbus dip switches must be set to match your installation:

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