Foxboro F0109BV‑H Buffer Interface Circuit Board

Technical Specifications

Model:F0109BV‑H

Brand:Foxboro

System compatibility:I/A Series DCS legacy controller rack

Function:Rack‑inserted buffer interface board,realizes bus signal buffering,isolation and driving for internal controller backplane signals

Installation:Rack slot insertion,gold‑plated edge‑connector interface connecting system backplane

Circuit feature:Signal buffer and isolation circuit,improves bus driving capability and anti‑interference performance

Diagnostic:Test‑point terminals reserved on PCB for signal measurement

Protection:On‑board transient surge absorption for bus signal lines

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

Housing:Multilayer bare PCB board,gold‑plated edge‑connector,rack mechanical retention fixture

Horizontal operating temperature:0℃ ~ +60℃

Vertical operating temperature:‑20℃ ~ +55℃

Storage temperature:‑40℃ ~ +85℃

Relative humidity:5%‑95% non‑condensing

Weight:0.49kg

Dimensions:338mm ×216mm ×18mm

Certification:CE,UL

MTBF:>82000 hours

Built‑in function

F0109BV‑H buffer interface board strengthens bus signal driving capacity inside Foxboro I/A‑Series controller rack. It isolates and buffers backplane signals to restrain signal distortion and industrial noise interference. Gold‑plated edge‑connector guarantees stable bus communication. Reserved test‑points support on‑site bus signal troubleshooting,widely applied for controller rack signal‑interface‑board replacement maintenance in petrochemical,chemical and power‑plant facilities.

Product Brief

F0109BV‑H belongs to Foxboro I/A Series legacy DCS circuit‑board spare‑part family,obsolete original rack‑slot inserted PCB component. Must be fitted in matching I/A‑Series instrument rack slot. Widely used for original Foxboro DCS equipment maintenance and renovation. ESD anti‑static protection shall be followed during bare circuit‑board handling and installation.