Fiber optic logging cable models and specifications

Fiber optic logging cables vary by fiber type, core count, attenuation, bandwidth, and installation environment, with multiple models available from leading manufacturers.Overview of Fiber Optic Logging Cable Types

Fiber optic logging cables are designed for high-bandwidth, long-distance data transmission in industrial, telecommunications, and data center applications. They are typically categorized by:

• Fiber Type: Single-mode (SM) for long-distance, Multi-mode (MM) for shorter distances and higher bandwidth.
• Core Count: Ranges from 2 fibers to 144 fibers or more depending on application.
• Attenuation: Measured in dB/km, lower values indicate less signal loss.
• Bandwidth: Specified in MHz·km for MM fibers, or wavelength range for SM fibers.
• Environment: Indoor, outdoor, aerial, plenum, or direct burial.

Representative Specifications TableModel / ManufacturerFiber TypeFiber CountCore TypeMax DistanceAttenuation (dB/km)Bandwidth / WavelengthInstallation EnvironmentNotesCorning SMF-28® ULLSingle-mode1–144SM40 km+0.17 @ 1550 nm1310/1550 nmIndoor/OutdoorUltra low loss, ITU-T G.652.D compliant Briticom OS1/OS2Single-mode2–48SM20–40 km0.35 @ 1310 nm1310/1550 nmIndoor/OutdoorPlenum and duct options available Briticom OM3/OM4Multi-mode2–24MM300–550 m3.0 @ 850 nm850/1300 nmIndoorHigh bandwidth for data centers Proterial G.657A1Single-mode2–12SM20 km0.36 @ 1310 nm1310/1550 nmIndoor/OutdoorBend-insensitive, suitable for tight installations Proterial Indoor/Outdoor HybridSM/MM12–72SM/MM10–40 km0.35–0.36850/1310/1550 nmIndoor/OutdoorHybrid design for flexible deployment Key Considerations

• Single-mode vs Multi-mode: SM fibers are preferred for long-distance logging and telemetry, while MM fibers are suitable for high-speed, short-range connections.
• Bend Insensitivity: Modern cables like G.657A1 reduce signal loss in tight bends, critical for industrial logging installations.
• Environmental Ratings: Plenum-rated cables are required for air-handling spaces, while outdoor-rated cables resist UV, moisture, and temperature extremes.
• Standards Compliance: Look for ITU-T, ANSI/TIA, and RoHS compliance to ensure interoperability and safety .

Manufacturer Resources

• Corning: Offers detailed product information sheets for all fiber types, including SMF-28® and bend-insensitive fibers .
• Briticom: Provides a catalog covering indoor/outdoor, plenum, and aerial fiber optic cables with OS1/OS2 and OM3/OM4 options .
• Proterial Cable America: Features hybrid and high-performance fiber optic cables with lifetime warranty for certified installations . This table and overview provide a comprehensive reference for selecting fiber optic logging cables based on application requirements, fiber type, and environmental conditions.