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Isolating transmitters are part of best practice for
retransmitting process signals
Image courtesy of Acromag |
Acromag is a globally recognized leader in the design and manufacture of signal conditioning equipment for process measurement and control. On a daily basis they get calls on understanding 4-20 mA current loops and how to wire them with or without power supplies. The application note provided below can serve as a template for wiring Acromag modules, or those of similar design from other manufacturers, in applications. Download and save it for use as a reference when connecting field devices to a PLC, DCS, HMI, etc.
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