E69FB12S is a high-performance current-to-pneumatic converter for Foxboro I/A Series, designed for field installation in harsh industrial environments. It converts 4–20mA DC signals into proportional 3–15psi pneumatic outputs to drive valves and actuators. Core Features Model: E69FB12S Type: Field-Mounted Current-to-Pneumatic Converter Input: 4–20mA DC standard signal Output: 3–15psi pneumatic signal Precision: High accuracy and linearity for stable control Reliability: Explosion-proof enclosure, IP65 rating, fault tolerance Environment: -20°C to +60°C operating temperature, dust and moisture resistant Application: Chemical, oil & gas, petrochemical process control