Product Description
FOXBORO E69F-TI2 Eex-I is a field-mounted current-to-pneumatic (I/P) converter of the E69F series, originally Foxboro (now part of Schneider Electric). The suffix Eex-I stands for intrinsically safe version. It linearly converts 4–20mA DC control signal into proportional pneumatic output to drive pneumatic valve actuators. Compact design with excellent vibration resistance, supports direct/reverse action and split range control. With intrinsic safety certification for hazardous areas, this model is discontinued and widely used as spare part for legacy DCS pneumatic control loops.
Technical Parameters
- Brand: FOXBORO (Invensys / Schneider Electric)
- Model: E69F-TI2 Eex-I
- Series: E69F
- Product Type: Current-to-Pneumatic (I/P) Signal Converter
- Input Signal: 4–20mA DC (4–12mA /12–20mA split range optional), 170Ω impedance
- Pneumatic Output: 3–15 psi (20–100 kPa, 0.2–1.0 bar)
- Action Type: Direct / Reverse, field selectable
- Explosion Protection: Eex-I intrinsically safe, ATEX / FM / CSA certified, temperature class T6
- Supply Air Pressure: 20–140 kPa (3–20 psi), recommended supply 200 kPa
- Accuracy: ±1.0% FS
- Repeatability: ±0.25% FS
- Dead Band: 0.1% FS
- Operating Temperature: 0℃ ~ +60℃
- Protection Rating: NEMA 4 (IP65)
- Mounting: Field wall mount / valve side mount
- Features: Low air consumption, feedback flexure, shock & vibration resistant
- Lifecycle: Discontinued, spare replacement for legacy plants
Application
- Signal conversion for pneumatic control valves and damper actuators in refineries and chemical plants;
- Pneumatic control loops on offshore platforms, LNG and hydrocarbon storage tanks;
- 4–20mA to pneumatic conversion for power plant and coal chemical DCS systems;
- Fuel gas and steam regulation loops for boilers and furnaces;
- Pneumatic valve control in water treatment and pharmaceutical hazardous zones;
- Spare replacement for aged Foxboro E69F I/P converters.
Similar Series Models
E69F-BI2, E69F-TH3, E69F-TI2, E69F-TI4, E69F-TI5, E69F-TI6
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