Description

Technical Overview

The Bently Nevada 16710-50 Interconnect Cable with Armor is a high-integrity, industrial-grade signal transmission solution engineered specifically for demanding vibration monitoring and machinery protection applications. Manufactured by Baker Hughes (formerly Bently Nevada), a global leader in condition monitoring and predictive maintenance technologies, this armored interconnect cable ensures reliable, noise-immune data transfer between proximity probe sensors (e.g., 3300, 3500, or System 1 platforms) and their corresponding monitor modules or signal conditioners. Designed to meet stringent electromagnetic compatibility (EMC) requirements per IEC 61000-4 standards, the 16710-50 features robust double-shielded construction combined with a flexible yet durable stainless steel braid armor—providing exceptional resistance to mechanical abrasion, crushing forces, oil immersion, and electromagnetic interference (EMI) commonly encountered in turbine halls, compressor stations, power generation facilities, and petrochemical plants. Its low-capacitance, precision-tuned coaxial geometry preserves signal fidelity across extended runs up to 300 meters without degradation of the critical 0–10 V DC or -24 V DC proximity probe output signals. The cable complies fully with API RP 670 (4th Edition) and IEEE 1127 for machinery protection systems, ensuring seamless integration into safety-critical Bently Nevada asset health monitoring ecosystems. This product is supplied new, factory-fresh, and traceable to original Bently Nevada manufacturing lot records—guaranteeing full compliance with OEM specifications and system certification requirements.

Detailed Specifications

Key Features

• OEM-Exact Signal Integrity: Precision-matched impedance (50 Ω ±2%) and ultra-low phase distortion ensure faithful transmission of high-resolution eddy-current probe signals—critical for accurate shaft orbit analysis and gap voltage measurement.
• Double-Layer EMI Mitigation: Combines aluminum foil (100% coverage) and high-density tinned copper braid (95% coverage) to suppress common-mode noise and RF ingress exceeding 90 dB attenuation from 10 kHz to 1 GHz.
• Heavy-Duty Stainless Steel Armor: Provides superior crush resistance (up to 1,200 N/100 mm), cut-through protection, and long-term durability in high-traffic industrial corridors, cable trays, and conduit environments.
• Chemical & Environmental Resilience: LSZH jacket resists hydrocarbons, lubricating oils, solvents, ozone, UV radiation, and moisture—validated per ASTM D471 and IEC 60811-506.
• Plug-and-Play Compatibility: Terminated with industry-standard Bently Nevada 3300/3500-series connectors (e.g., 3300 XL 11 mm or 3300 NSV) and pre-tested for continuity, shielding effectiveness, and crosstalk isolation.
• Traceable Quality Assurance: Each reel carries a unique serial number linked to full factory test reports—including time-domain reflectometry (TDR), shield resistance (< 5 mΩ/ft), and dielectric withstand (2.5 kV AC for 1 minute).
• Safety-Certified Construction: Meets UL/CSA flame propagation (FT4/ICEA T-29-520), smoke density (ASTM E662), and toxicity (IEC 60754-2) requirements for use in classified hazardous locations (Class I Div 2, Zone 2).

Applications

• Rotating Machinery Protection: Interfacing 3300 XL, 3500, or 3309 series proximity probes with monitors in steam/gas turbines, centrifugal compressors, large motors, and generators for real-time shaft vibration, position, and eccentricity monitoring.
• API 670-Compliant Systems: Deployed as primary signal backbone in machinery protection systems (MPS) requiring SIL-2 or SIL-3 integrity per IEC 61511 for critical shutdown logic.
• Harsh Industrial Environments: Installed in offshore platforms, refineries, LNG terminals, and pulp & paper mills where exposure to salt spray, hydrocarbon vapors, extreme temperatures, and mechanical stress is routine.
• Legacy System Upgrades: Direct replacement for aging or non-compliant cables in existing Bently Nevada 3300 or System 1 installations—ensuring continued OEM support and audit readiness.
• High-Noise Electrical Areas: Used near VFDs, SCR drives, switchgear, and arc furnaces where EMI mitigation is essential to prevent false alarms and sensor drift.
• Regulatory Compliance Infrastructure: Supports NERC CIP, ISO 55000, and OSHA PSM programs by delivering certified, verifiable signal integrity for asset health reporting and regulatory documentation.