hi guys.
im new to analog system. ive been doing a temperature reading from a sugar tank.
I have made connection frm the RTD to a 4-20mA converter. But the question now is how im going to connect the 4-20mA (+) and (-) wire to the OMRON AD041 extension unit?
The (-) should connect to COM and (+) should connect to IN1 right? Any thing else that i missed?
I saw some application that connect 24V to the IN1. This is confusing
im new to analog system. ive been doing a temperature reading from a sugar tank.
I have made connection frm the RTD to a 4-20mA converter. But the question now is how im going to connect the 4-20mA (+) and (-) wire to the OMRON AD041 extension unit?
The (-) should connect to COM and (+) should connect to IN1 right? Any thing else that i missed?
I saw some application that connect 24V to the IN1. This is confusing