Technical FAQs

Ask a Question

Wiring a 2-wire Transmitter to an STBACI0320 Analog Input


Goals and Symptoms

This resolution describes how to wire 2-wire analog transmitters to the inputs of an STBACI0320 analog input module.

Causes and Fixes

2-wire analog transmitters require a loop power supply to power the loop. The following diagrams describe how this is done with separate power supplies for each loop or a single power supply for all loops.

Wiring diagram for isolated loop power supplies.


Wiring diagram for mulitple loops using a single source power supply.



Was this helpful?
What can we do to improve the information ?