Product Overview

The Bently Nevada 16710-14 is a high-performance, 3-conductor shielded interconnect cable engineered specifically for the transmission of sensitive analog signals within Turbine Supervisory Instrumentation (TSI). This armored cable serves as the primary data conduit between industrial transducers—such as the 330400 or 330425 accelerometers—and the monitoring rack. Its design focuses on maintaining the integrity of differential voltage signals, which are critical for accurate vibration and position reporting. By utilizing a robust armor layer and a high-coverage shield, the 16710-14 prevents signal degradation caused by mechanical stress and the intense electromagnetic interference (EMI) typical of power plant and refinery environments.

Key Technical Characteristics

The electrical and physical architecture of the 16710-14 is optimized for low-loss, high-fidelity data transport over industrial distances.

• Model Number 16710-14

• Conductor Configuration 3-wire shielded assembly

• Characteristic Impedance 120 Ω ±10%

• Signal Capacity Supports ±10 V range (±5 V differential)

• Shielding Efficiency ≥90% coverage for EMI/RFI suppression

• Conductor Resistance ≤58 Ω/km at 20°C

• Mechanical Protection Integrated stainless steel or galvanized armor

• Maximum System Length 30 meters (99 feet) for rated performance

• Mass 0.20 kg (nominal per specified length)

Industrial Applications

The 16710-14 interconnect cable is primarily deployed in critical machinery protection loops where precise vibration data is mandatory for operational safety. It is a standard component for connecting seismic sensors to the Bently Nevada 3500 series monitoring system. Common use cases include routing signals from bearing housing accelerometers on steam turbines, gas compressors, and large-scale motors. Given its armored construction and high conductor density, it is particularly effective in "hot" zones of the machinery train where standard cabling might suffer from thermal or mechanical damage, ensuring that predictive maintenance data remains consistent and reliable.