Model Foxboro IAP10-A22E3F-L2Z1
Type Electropneumatic Transducer (I/P)
Input Signal 4-20 mA DC, 2-wire (loop powered)
Output Pressure 3-15 psi (0.2 - 1.0 bar)
Air Supply Pressure 20-55 psi (1.4 - 3.8 bar) - Clean, dry air required
Accuracy ±0.5% of span (typical for standard calibration)
Linearity ±0.5% of span
Hysteresis < 0.1% of span
Supply Air Consumption Typically < 0.2 SCFM (5.7 SLPM) at no flow
Enclosure Rating General Purpose (Not explosion-proof). Typically NEMA 1 or NEMA 4X fiberglass enclosure.
Conduit Connection 1/2" NPT
Process Connection 1/4" NPT for air supply and output ports
Wetted Materials Anodized aluminum, Nitrile (Buna-N) seals (standard). Other materials like Stainless Steel available in other models.
Ambient Temperature -20°C to +80°C (-4°F to +176°F)
Relative Humidity 0-95% (non-condensing)
The Foxboro IAP10-A22E3F-L2Z1 is a highly specific model code for a Foxboro I/A Series Electropneumatic Transducer (I/P or E/P Transducer). This device is a critical interface component in process control systems, converting an analog electrical current signal from the control system (DCS or PLC) into a precise, proportional pneumatic output pressure.