Description

Technical Overview

The Bently Nevada 89477-17 Interconnect Cable is a high-integrity, precision-engineered solution designed specifically for mission-critical machinery protection and condition monitoring systems. Engineered to meet the rigorous demands of industrial environments—including power generation, oil & gas, petrochemical, and heavy manufacturing—this cable ensures reliable signal integrity between proximity probe drivers, monitors, and signal conditioning modules within the Bently Nevada 3500/40 series and compatible platforms.

Constructed with low-noise, double-shielded coaxial architecture and ruggedized polyurethane jacketing, the 89477-17 delivers superior electromagnetic interference (EMI) and radio-frequency interference (RFI) rejection—even in electrically noisy plant settings. Its optimized impedance matching (50 Ω nominal) and controlled attenuation characteristics preserve waveform fidelity across extended runs, minimizing measurement drift and false alarm risks. The cable features factory-terminated, gold-plated BNC connectors on both ends, ensuring repeatable mating cycles, corrosion resistance, and secure mechanical coupling in vibration-prone installations.

Designed for seamless integration into existing Bently Nevada ecosystems, the 89477-17 complies with API RP 670 (4th Edition) and IEEE 1127 standards for machinery protection system cabling. Its robust construction supports continuous operation across -40°C to +85°C ambient temperatures and withstands repeated flexing, abrasion, and exposure to hydrocarbons and industrial cleaning agents—making it ideal for retrofit upgrades or new system deployments where long-term reliability and regulatory compliance are non-negotiable.

Key Features

• High-Fidelity Signal Transmission: Precision-tuned 50 Ω coaxial design minimizes signal loss and distortion for accurate vibration and position measurements.
• Dual-Layer Shielding: Braided copper + aluminum foil shielding provides >90 dB EMI/RFI rejection, critical in high-noise turbine halls and compressor stations.
• Industrial-Grade Durability: Polyurethane jacket resists oils, solvents, ozone, and mechanical wear; rated for 1 million flex cycles per meter.
• Plug-and-Play Compatibility: Pre-terminated with precision-machined, gold-plated BNC connectors—fully interoperable with Bently Nevada 3500 rack modules, 1900/20 series monitors, and legacy 3300 systems.
• Documentation & Traceability: Each cable includes full RoHS/REACH certification, lot-specific test reports, and OEM traceability for audit-ready asset management.

Specifications

• Part Number: 89477-17
• Manufacturer: Bently Nevada (a Baker Hughes business)
• Type: Interconnect Cable – Proximity Probe Signal Cable (BNC-to-BNC)
• Warranty: 24-month limited warranty against defects in materials and workmanship

Contact us for bulk pricing and availability