Foxboro E69F‑BI2‑S Current‑to‑Pneumatic Signal Converter

Foxboro E69F‑BI2‑S field‑mount I/P converter,converts 4‑20mA current signal to pneumatic output,for valve positioner and process‑loop maintenance retrofit
Send Inquiry

Products Description


Foxboro E69F‑BI2‑S Current‑to‑Pneumatic Signal Converter


Technical Specifications

Model:E69F‑BI2‑S

Brand:Foxboro

Function:Field‑mounted current‑to‑pneumatic(I/P) signal converter,transforms 4‑20mA electric control signal into proportional pneumatic pressure signal for driving pneumatic valve positioners

Installation:Field mounting,pipe or valve‑yoke mounting structure

Input signal:4‑20mA DC standard process current signal

Pneumatic output:20‑100kPa(3‑15psi) proportional pressure output

Action mode:Direct / reverse action configurable

Power supply:12‑36VDC

Accuracy:±0.1% full scale

Environmental standard:Compliant with ISA‑S71.04 Class G3 industrial atmospheric condition

Housing:Weather‑proof cast aluminum housing

Protection class:IP65

Horizontal operating temperature:‑20℃ ~ +60℃

Storage temperature:‑40℃ ~ +85℃

Relative humidity:5%‑95% non‑condensing

Weight:4.0kg

Certification:CE,UL

MTBF:>85000 hours



Built‑in function

E69F‑BI2‑S I/P converter converts DCS 4‑20mA analog control signal into proportional pneumatic pressure output to actuate field pneumatic control valves. It supports direct or reverse action setup for different process requirements. Rugged weather‑proof housing adapts to outdoor and harsh field‑site environment,widely applied for pneumatic valve drive loops in petrochemical,chemical and power‑plant facilities.

Product Brief

E69F‑BI2‑S belongs to Foxboro legacy process‑transducer spare‑part family,obsolete original field‑mount I/P converter component. Widely used for original Foxboro system equipment maintenance and renovation. ESD anti‑static protection shall be followed during installation.


Leave Your Message


Leave a message