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