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SKU: 89477-17

89477-17 Bently Nevada Interconnect Cable for Velomitor Systems

The Bently Nevada 89477-17 is a ruggedized interconnect cable engineered for vibration monitoring systems. It provides a secure, low-noise connection between piezo-velocity sensors and TSI modules, maintaining signal integrity in extreme industrial temperatures ranging from -40°C to +85°C.

Product Summary

The Bently Nevada 89477-17 is a high-performance interconnect cable designed to facilitate precise signal transmission between vibration sensors and monitoring systems. It serves as a critical link in machinery protection environments, ensuring reliable data flow for absolute vibration analysis on industrial rotating equipment.

Technical Overview and Functional Description

The 89477-17 Interconnect Cable functions as the primary data conduit within Bently Nevada’s Turbine Supervisory Instrumentation (TSI) framework. This cable is specifically engineered to interface with Velomitor piezo-velocity sensors and 330500 series accelerometers, bridging the gap between field-mounted hardware and the centralized monitoring rack. By utilizing shielded conductors, the cable minimizes electromagnetic interference (EMI), which is essential for maintaining the ±1% measurement accuracy required for predictive maintenance.

Because industrial environments subject equipment to physical stress, the 89477-17 features a robust outer jacket that resists chemical exposure and mechanical abrasion. Consequently, the cable remains functional in temperatures as low as -40°C and as high as +85°C. Furthermore, its solid-state compatibility ensures that signal transmission remains stable without the risk of mechanical degradation over time. This reliability allows plant engineers to monitor absolute vibration on bearing housings and casings with total confidence in the data’s veracity.

Core Applications

  • Power Generation: Monitoring steam and gas turbine vibration levels.
  • Oil and Gas: Providing signal links for offshore platform compressors and pumps.
  • Heavy Manufacturing: Integration into machinery protection systems for large-scale motors.
  • Water Treatment: Absolute vibration sensing for high-capacity centrifugal pumps.

Key Technical Characteristics

  • Signal Compatibility: Optimized for 4-20mA output signals and piezo-velocity transducers.
  • Environmental Resistance: Rated for extreme industrial temperature cycles and moisture.
  • Measurement Precision: Supports system-wide accuracy of ±1% through high-integrity shielding.
  • Mechanical Durability: Designed for fixed or flexible installation in complex machinery layouts.
  • Standard Compliance: Meets rigorous TSI (Turbine Supervisory Instrumentation) requirements for critical asset protection.

Product Specifications

AttributeSpecification
ManufacturerBently Nevada
Model Number89477-17
Component TypeInterconnect Cable
System CompatibilityTSI / Velomitor / 330500 Series
Operating Temperature-40°C to +85°C
Weight0.2 kg
Dimensions25 x 24 x 3 cm
HS Code8537101190
OriginUSA
StatusActive