FB3000 RTU Instruction Manual
D301851X012
November 2023
I/O Configuration and Wiring 63
Figure 3-13 shows how to wire a HART channel for multi-drop mode with power from an
external supply. Multi-drop mode only supports inputs, you cannot have multi-drop
outputs.
Figure 3-13. HART Wiring – Multi-Drop Mode on Channel 1 – External Supply
External 24V Power Supply