Weidmüller 7940033647 belongs to the Micromann UCV/AR series DIN rail-mounted universal analog signal isolator and converter with 3-way full galvanic isolation. It accepts universal DC current and voltage signals from field transmitters, pressure/temperature sensors and potentiometers, and converts input signals into standard isolated 4–20mA or 0–10V analog output for PLC/DCS control systems.