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ATV61/71: How is a 2 wire, 4-20mA transducer wired to the drive?

Published date: 15 May 2020

2 wire, 4-20mA transducer wiring.

Product line:
Altivar ATV61 and ATV71

All models, all serial numbers 

A 2 wire transducer needs to be wired to the drive for a pressure feedback signal.  
Wire the 2 wire transducer as follows:
The input of the transducer typically requires 24Vdc.  This may be wired to the VFD terminal +24 or to an external power supply.
The output of the transducer is wired to the VFD terminal AI2.
Program the AI2 Configuration for 4-20mA.  See attached file.

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