Emerson FB3000 RTU Instruction Manual
D301851X012
May 2022
14
Installation
24V Loop Ground on 3MIX12 Module
Pin 20 on TB1 of the 3MIX12 mixed I/O module serves as the return side of the +24V loop power
supply. It is completely isolated from the other three ground systems.
Figure 2-6: Loop Power Ground Terminal Location (Highlighted in Red)
Summary of Contents for FB3000
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