Foxboro P0973BU Fiber Cable 0.25m I/A Series

Product Description

The Foxboro P0973BU is a compact single-mode fiber optic patch lead intended for short-distance optical links inside control cabinets and network enclosures. With a 0.25-meter length and LC connectors on both ends, it is suited for high-density installations within Foxboro I/A Series DCS platforms and similar automation systems.

This simplex cable supports stable point-to-point optical transmission between controllers, fieldbus modules, and communication interfaces. Compared with copper cabling, it eliminates susceptibility to electromagnetic interference, ensuring consistent data integrity in electrically noisy environments typical of industrial facilities.

Its short form factor helps reduce excess cable routing, improving airflow and organization within tightly packed panels.

Technical Specifications

Optical Characteristics

• Fiber Classification: Single-mode (OS2 typical)

• Core / Cladding Diameter: 9 / 125 µm

• Numerical Aperture: ~0.14

• Connector Type: LC to LC

• Cable Structure: Simplex (single fiber)

• Insertion Loss: ≤ 0.3 dB (typical)

• Return Loss: ≥ 50 dB

Mechanical Details

• Cable Length: 0.25 m (approx. 10 in)

• Jacket Color: Gray

• Cable Construction: Tight-buffered design for panel use

• Connector Ferrule: Zirconia ceramic

• Weight: 0.1 kg

Environmental Ratings

• Operating Temperature: –40 °C to +85 °C

• Storage Temperature: –55 °C to +90 °C

• Immunity: Resistant to EMI/RFI interference

• Suitability: Industrial indoor environments and control cabinets

Key Features

• LC-LC interface supports compact, high-density fiber connections

• Simplex design for dedicated single-channel links

• Very low attenuation ensures reliable signal transmission

• Short cable length optimized for cabinet-level interconnections

• Immune to electromagnetic interference in heavy industrial settings

• Compatible with Foxboro I/A Series and standard LC fiber interfaces

Application Scenarios

• Fiber interconnects between DCS controllers and I/O modules

• PLC and FBM communication links within control panels

• Industrial Ethernet fiber connections

• Data center short-reach optical patching

• Process industries such as energy, petrochemical, and manufacturing

FAQ

Q: What is the difference between simplex and duplex fiber cables?
A: A simplex cable contains a single fiber for one-way transmission, while duplex cables include two fibers for bidirectional communication. This model is simplex and typically used in paired configurations.

Q: Is this cable suitable for long-distance links?
A: The fiber type supports long-distance transmission, but this specific cable is only 0.25 m long and intended for short internal connections.

Q: Can it be used with non-Foxboro equipment?
A: Yes. As a standard LC single-mode fiber cable, it is compatible with any device using LC optical interfaces.