Electronics & automation
Signal converter 4–20 mA ↔ 0–10 V
Translate values between standard analog ranges when setting up PLCs, VFDs and pressure or temperature sensors.
Signal converter
Linear conversion of 4-20 mA or 0-10 V into a physical quantity and back.
Physical value
50
Signal
12 mA
% of span
50%
The conversion formula is linear. If needed, the physical scale can be rising or falling.
Frequently asked questions
When do I use 4–20 mA vs 0–10 V?
4–20 mA is preferred for long runs and noisy environments; 0–10 V is common for short local analog I/O. The converter scales between ranges.