Convert 0-10Vdc to 0-5 Vdc
Install 1 resistor in series (R1) and 1 resistor in parallel (R2) with the signal. Values of R do not matter as long as the resistors are equal to each other (R1=R2).
Convert 4-20mA to 0-5Vdc
Install a 250 ohm resistor in parallel with the signal.
