This Raspberry Pi Shield will enable you to read industry analog signals directly, without additional soldering.
The analog input has galvanic isolated current measurement for 0-20mA or 4-20mA. Such as a galvanic isolated voltage measurement for 0-10V.
Both signals can easily be captured and converted with the attached pip library.
The Shield has also 4 galvanic isolated 9-30V digital inputs for industrial levels. Those are directly connected to the GPIOs which allows you to have programmable interrupts.