Product Description
FOXBORO E69F-TI2-JRS is a field-mounted Current-to-Pneumatic (I/P) signal converter of E69F series, classic process instrument of Foxboro (Schneider Electric). It receives standard 4-20mA DC electronic signal from DCS or PLC and converts it proportionally into pneumatic pressure signal to operate pneumatic control valves and actuators.
T stands for threaded explosion-proof housing; J means integrated explosion-proof junction box; R with built-in filter regulator; S equipped with supply & output dual pressure gauges. Direct or reverse action is selectable. It features excellent shock and vibration resistance for hazardous area field mounting.
Specifications
- Model: E69F-TI2-JRS
- Manufacturer: FOXBORO (Schneider Electric)
- Product Type: E69F Field-Mounted I/P Current-to-Pneumatic Converter
- Input Signal: 4~20mA DC, input impedance 170Ω; selectable direct / reverse action
- Output Signal: 20~100kPa (3~15psi / 0.2~1.0bar)
- Accuracy: ±0.25% Full Scale
- Enclosure: T threaded cover explosion-proof housing, J integrated explosion-proof junction box
- Air Supply: R built-in adjustable filter regulator; S with supply gauge + output gauge
- Operating Temperature: -30℃ ~ +60℃ (normal), -40℃ ~ +80℃ (limit)
- Approvals: Ex d explosion-proof, CE
- Vibration: Shock & tilt resistant, minimize ambient interference
- Mounting: Field wall / bracket mounting
- Features: Local pressure indication, air filtering & regulation, linear signal conversion
- Status: Discontinued, available as spare parts only
Application
- Process control loops for oil, chemical, gas and power plants, driving pneumatic control valves from DCS.
- Hazardous classified areas, converting 4-20mA control signal to pneumatic signal for valve actuators.
- Continuous process regulation for flow, pressure, level and temperature loops.
- Replacement spare parts for legacy Foxboro I/A series systems and plant overhaul projects.
- Pneumatic valve signal conversion for paper, pharmaceutical and water treatment industries.
Same Series Models (E69F I/P Converter Series)
- E69F-BI2-JRS: Bolted weatherproof housing, non-explosion-proof
- E69F-TI2-JR: Same configuration without pressure gauges
- E69F-TI3-JRS: High pneumatic output 40~200kPa (6~30psi)
- E69F-TH2-JRS: High input current I/P converter
- E69F-BI2-JR: Bolted cover base version without gauges
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