Thanks, that wiring schematic seems different than what is in the manual? Or am I reading this incorrectly.
Otherwise, the mA or ADC reading doesn’t make sense for the scaling of output -100 to 500F (4-20ma).
adc1: 981
adc2: 666
mA1: 0.67
mA2: 0.46
I’m using this information - How to Convert 4-20mA Current Loop to Voltage/Digital Conversion - NCD.io
M12 Connection (PR55-5) —
Blue — 4-20mA +Ve
White — External Power Supply +ve
Brown — 4-20mA -Ve
Black — Ground
Gray — 16V Supply ( To power External Sensor)
M12 Connection (PR55-48)
Blue — 4-20mA +Ve
White — External Power Supply +ve
Brown — External Power Supply -ve
Black — Ground
Gray — 16V Supply ( Test Point)