I have four three-phase motors and I need to read one phase of each motor. I am using the KC868-a16 and the JXK-10 CTs, two with 4-20mA output and two with 0-5V output.
The CTs have two inputs for 24V +/- power supply and two +/- 4-20mA or 0-5V outputs. In this project, I joined the "Out -" outputs of the four CTs and connected them to the analog GND of the KC868-a16. The "Out +" outputs were connected to each specific 4-20mA input A1, A2 and 0-5V A3, A4.
Is this connection correct?
KC868-a16 TC.jpg
The CTs have two inputs for 24V +/- power supply and two +/- 4-20mA or 0-5V outputs. In this project, I joined the "Out -" outputs of the four CTs and connected them to the analog GND of the KC868-a16. The "Out +" outputs were connected to each specific 4-20mA input A1, A2 and 0-5V A3, A4.
Is this connection correct?
KC868-a16 TC.jpg