Wczoraj, 06:09 AM
(12-21-2024, 07:35 PM)BMA napisał(a): I need to measure voltages from 0V to about 130V, so I am using resistors divider ( R1 =47k, R2=1k ).Connect the measured voltage to the voltage divider (R1 = 47kΩ, R2 = 1kΩ). Connect the divider's output (junction of R1 and R2) to INPA1. Configure INPA1 as an analog input in LK4. Ensure the ADC reference voltage supports the ~2.71V max output from the divider and consider adding over-voltage protection.
How should I properly set up INPA1 in LK4? Or into which input should I connect the measured voltage?
Thank youi for help